{
    "info": {
        "generated_at": "2019-07-04T03:34:21", 
        "rally_version": "1.3.0", 
        "format_version": "1.2"
    }, 
    "tasks": [
        {
            "uuid": "1c9d0dc5-b785-47f0-ae37-7229da0da7d5", 
            "title": "", 
            "description": "", 
            "status": "aborted", 
            "tags": [], 
            "env_uuid": "db4f2e04-fde0-46ba-9d16-ce01dc1a6a37", 
            "env_name": "opnfv-rally", 
            "created_at": "2019-07-04T03:03:58", 
            "updated_at": "2019-07-04T03:34:17", 
            "pass_sla": false, 
            "subtasks": [
                {
                    "uuid": "abfe2a14-7648-4504-b86e-d5ed8b2ec645", 
                    "title": "NovaKeypair.create_and_delete_keypair", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:04:53", 
                    "updated_at": "2019-07-04T03:05:13", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "bd164ef1-df0e-416d-a9bf-d21237da651f", 
                            "description": "Create a keypair with random name and delete keypair.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaKeypair.create_and_delete_keypair": {}
                            }, 
                            "min_duration": 0.6835711002349854, 
                            "max_duration": 1.0966589450836182, 
                            "start_time": 1562209499.012423, 
                            "load_duration": 2.764760971069336, 
                            "full_duration": 19.88118600845337, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 0.684, 
                                            "max": 1.097, 
                                            "median": 0.906, 
                                            "95%ile": 1.086, 
                                            "iteration_count": 10, 
                                            "avg": 0.904, 
                                            "90%ile": 1.076
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.684, 
                                                    "max": 1.097, 
                                                    "median": 0.906, 
                                                    "95%ile": 1.086, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.904, 
                                                    "90%ile": 1.076
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.0, 
                                                    "max": 0.0, 
                                                    "median": 0.0, 
                                                    "95%ile": 0.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.0, 
                                                    "90%ile": 0.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.659, 
                                                "max": 1.07, 
                                                "median": 0.873, 
                                                "95%ile": 1.058, 
                                                "iteration_count": 10, 
                                                "avg": 0.872, 
                                                "90%ile": 1.046
                                            }, 
                                            "display_name": "nova.create_keypair", 
                                            "name": "nova.create_keypair", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.025, 
                                                "max": 0.044, 
                                                "median": 0.029, 
                                                "95%ile": 0.044, 
                                                "iteration_count": 10, 
                                                "avg": 0.032, 
                                                "90%ile": 0.044
                                            }, 
                                            "display_name": "nova.delete_keypair", 
                                            "name": "nova.delete_keypair", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562209499.012423, 
                                    "error": [], 
                                    "duration": 1.0739870071411133, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209500.055964, 
                                            "started_at": 1562209499.012505, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209500.086403, 
                                            "started_at": 1562209500.055988, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.013049, 
                                    "error": [], 
                                    "duration": 0.845933198928833, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209499.829333, 
                                            "started_at": 1562209499.013103, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209499.858974, 
                                            "started_at": 1562209499.829349, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.016842, 
                                    "error": [], 
                                    "duration": 0.8236300945281982, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209499.79678, 
                                            "started_at": 1562209499.016889, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209499.840467, 
                                            "started_at": 1562209499.796795, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.018985, 
                                    "error": [], 
                                    "duration": 0.8892240524291992, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209499.872403, 
                                            "started_at": 1562209499.019041, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209499.908204, 
                                            "started_at": 1562209499.872418, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.844754, 
                                    "error": [], 
                                    "duration": 0.9247980117797852, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209500.74129, 
                                            "started_at": 1562209499.844768, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209500.769547, 
                                            "started_at": 1562209500.741304, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.864429, 
                                    "error": [], 
                                    "duration": 1.0966589450836182, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209500.934007, 
                                            "started_at": 1562209499.864442, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209500.961083, 
                                            "started_at": 1562209500.934029, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209499.91109, 
                                    "error": [], 
                                    "duration": 1.01835298538208, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209500.885119, 
                                            "started_at": 1562209499.911104, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209500.929438, 
                                            "started_at": 1562209500.885134, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209500.089741, 
                                    "error": [], 
                                    "duration": 0.762768030166626, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209500.827345, 
                                            "started_at": 1562209500.089754, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209500.852505, 
                                            "started_at": 1562209500.82736, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209500.772173, 
                                    "error": [], 
                                    "duration": 0.6835711002349854, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209501.431176, 
                                            "started_at": 1562209500.772189, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209501.45574, 
                                            "started_at": 1562209501.431193, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209500.854901, 
                                    "error": [], 
                                    "duration": 0.9222829341888428, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209501.748282, 
                                            "started_at": 1562209500.854912, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209501.777179, 
                                            "started_at": 1562209501.748306, 
                                            "name": "nova.delete_keypair", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:04:53", 
                            "updated_at": "2019-07-04T03:05:13", 
                            "contexts": {
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "key_pairs": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562209497.681197, 
                                        "started_at": 1562209493.807481, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209513.687081, 
                                        "started_at": 1562209508.086788, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209498.990639, 
                                        "started_at": 1562209497.681569, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209508.08655, 
                                        "started_at": 1562209508.041502, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "key_pairs": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209498.991055, 
                                        "started_at": 1562209498.991036, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209508.041194, 
                                        "started_at": 1562209501.797283, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "add9d1f6-0420-4d6a-9716-ac084a41cad6", 
                    "title": "NovaKeypair.create_and_list_keypairs", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:05:13", 
                    "updated_at": "2019-07-04T03:05:38", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "e9d25274-c439-4482-ace2-a2335be8dad7", 
                            "description": "Create a keypair with random name and list keypairs.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaKeypair.create_and_list_keypairs": {}
                            }, 
                            "min_duration": 0.7833459377288818, 
                            "max_duration": 1.115239143371582, 
                            "start_time": 1562209519.332983, 
                            "load_duration": 2.823723077774048, 
                            "full_duration": 22.918044805526733, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 0.783, 
                                            "max": 1.115, 
                                            "median": 1.007, 
                                            "95%ile": 1.109, 
                                            "iteration_count": 10, 
                                            "avg": 0.977, 
                                            "90%ile": 1.103
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.783, 
                                                    "max": 1.115, 
                                                    "median": 1.007, 
                                                    "95%ile": 1.109, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.977, 
                                                    "90%ile": 1.103
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.0, 
                                                    "max": 0.0, 
                                                    "median": 0.0, 
                                                    "95%ile": 0.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.0, 
                                                    "90%ile": 0.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.764, 
                                                "max": 1.095, 
                                                "median": 0.985, 
                                                "95%ile": 1.087, 
                                                "iteration_count": 10, 
                                                "avg": 0.952, 
                                                "90%ile": 1.078
                                            }, 
                                            "display_name": "nova.create_keypair", 
                                            "name": "nova.create_keypair", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.018, 
                                                "max": 0.046, 
                                                "median": 0.022, 
                                                "95%ile": 0.041, 
                                                "iteration_count": 10, 
                                                "avg": 0.025, 
                                                "90%ile": 0.036
                                            }, 
                                            "display_name": "nova.list_keypairs", 
                                            "name": "nova.list_keypairs", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562209519.332983, 
                                    "error": [], 
                                    "duration": 1.1013619899749756, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209520.409231, 
                                            "started_at": 1562209519.333034, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209520.434311, 
                                            "started_at": 1562209520.409284, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209519.335486, 
                                    "error": [], 
                                    "duration": 1.115239143371582, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209520.430672, 
                                            "started_at": 1562209519.335553, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209520.450693, 
                                            "started_at": 1562209520.430711, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209519.337603, 
                                    "error": [], 
                                    "duration": 1.0546128749847412, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209520.357298, 
                                            "started_at": 1562209519.33765, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209520.392164, 
                                            "started_at": 1562209520.35737, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209519.340682, 
                                    "error": [], 
                                    "duration": 0.7833459377288818, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209520.104739, 
                                            "started_at": 1562209519.340738, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209520.123996, 
                                            "started_at": 1562209520.10478, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209520.126825, 
                                    "error": [], 
                                    "duration": 1.0324018001556396, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209521.137381, 
                                            "started_at": 1562209520.126841, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209521.159205, 
                                            "started_at": 1562209521.137401, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209520.395352, 
                                    "error": [], 
                                    "duration": 1.0234410762786865, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209521.391395, 
                                            "started_at": 1562209520.395365, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209521.41877, 
                                            "started_at": 1562209521.391419, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209520.437777, 
                                    "error": [], 
                                    "duration": 0.9300830364227295, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209521.321965, 
                                            "started_at": 1562209520.43779, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209521.367835, 
                                            "started_at": 1562209521.321998, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209520.454305, 
                                    "error": [], 
                                    "duration": 0.991379976272583, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209521.428013, 
                                            "started_at": 1562209520.454317, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209521.445662, 
                                            "started_at": 1562209521.428041, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209521.162108, 
                                    "error": [], 
                                    "duration": 0.9517159461975098, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209522.092306, 
                                            "started_at": 1562209521.162128, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209522.113803, 
                                            "started_at": 1562209522.09234, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209521.370696, 
                                    "error": [], 
                                    "duration": 0.7860100269317627, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209522.136462, 
                                            "started_at": 1562209521.370709, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209522.156685, 
                                            "started_at": 1562209522.136485, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:05:13", 
                            "updated_at": "2019-07-04T03:05:38", 
                            "contexts": {
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "key_pairs": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562209518.009072, 
                                        "started_at": 1562209513.970595, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209536.887066, 
                                        "started_at": 1562209531.308636, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209519.317035, 
                                        "started_at": 1562209518.00944, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209531.30836, 
                                        "started_at": 1562209531.25477, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "key_pairs": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209519.317295, 
                                        "started_at": 1562209519.317293, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562209531.254341, 
                                        "started_at": 1562209522.182556, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "ae6120e7-4763-4f70-bd53-b0bbba3fb384", 
                    "title": "NovaServers.boot_and_bounce_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:05:38", 
                    "updated_at": "2019-07-04T03:16:25", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "9124e491-e153-49ae-b1d0-f6a63ef76a7f", 
                            "description": "Boot a server and run specified actions against it.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_and_bounce_server": {
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "actions": [
                                        {
                                            "hard_reboot": 1
                                        }, 
                                        {
                                            "soft_reboot": 1
                                        }, 
                                        {
                                            "stop_start": 1
                                        }, 
                                        {
                                            "rescue_unrescue": 1
                                        }
                                    ]
                                }
                            }, 
                            "min_duration": 174.2723069190979, 
                            "max_duration": 213.43143582344055, 
                            "start_time": 1562209561.980811, 
                            "load_duration": 574.6314148902893, 
                            "full_duration": 647.3179080486298, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 183.272, 
                                            "max": 222.431, 
                                            "median": 192.604, 
                                            "95%ile": 217.769, 
                                            "iteration_count": 10, 
                                            "avg": 197.354, 
                                            "90%ile": 213.106
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 174.272, 
                                                    "max": 213.431, 
                                                    "median": 183.604, 
                                                    "95%ile": 208.769, 
                                                    "iteration_count": 10, 
                                                    "avg": 188.354, 
                                                    "90%ile": 204.106
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 9.0, 
                                                    "max": 9.0, 
                                                    "median": 9.0, 
                                                    "95%ile": 9.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 9.0, 
                                                    "90%ile": 9.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 9.359, 
                                                "max": 23.697, 
                                                "median": 11.713, 
                                                "95%ile": 23.613, 
                                                "iteration_count": 10, 
                                                "avg": 14.754, 
                                                "90%ile": 23.53
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 4.542, 
                                                "max": 7.071, 
                                                "median": 4.892, 
                                                "95%ile": 7.055, 
                                                "iteration_count": 10, 
                                                "avg": 5.471, 
                                                "90%ile": 7.039
                                            }, 
                                            "display_name": "nova.reboot_server", 
                                            "name": "nova.reboot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 124.308, 
                                                "max": 128.816, 
                                                "median": 126.094, 
                                                "95%ile": 127.754, 
                                                "iteration_count": 10, 
                                                "avg": 126.056, 
                                                "90%ile": 126.693
                                            }, 
                                            "display_name": "nova.soft_reboot_server", 
                                            "name": "nova.soft_reboot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 17.827, 
                                                "max": 30.499, 
                                                "median": 20.513, 
                                                "95%ile": 30.183, 
                                                "iteration_count": 10, 
                                                "avg": 23.264, 
                                                "90%ile": 29.868
                                            }, 
                                            "display_name": "nova.stop_and_start_server", 
                                            "name": "nova.stop_and_start_server", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 13.628, 
                                                        "max": 26.36, 
                                                        "median": 15.491, 
                                                        "95%ile": 25.853, 
                                                        "iteration_count": 10, 
                                                        "avg": 18.815, 
                                                        "90%ile": 25.347
                                                    }, 
                                                    "display_name": "nova.stop_server", 
                                                    "name": "nova.stop_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }, 
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 4.06, 
                                                        "max": 5.857, 
                                                        "median": 4.262, 
                                                        "95%ile": 5.297, 
                                                        "iteration_count": 10, 
                                                        "avg": 4.448, 
                                                        "90%ile": 4.738
                                                    }, 
                                                    "display_name": "nova.start_server", 
                                                    "name": "nova.start_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 22.465, 
                                                "max": 34.389, 
                                                "median": 23.032, 
                                                "95%ile": 33.779, 
                                                "iteration_count": 10, 
                                                "avg": 25.246, 
                                                "90%ile": 33.169
                                            }, 
                                            "display_name": "nova.rescue_and_unrescue_server", 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 17.8, 
                                                        "max": 29.779, 
                                                        "median": 18.2, 
                                                        "95%ile": 29.142, 
                                                        "iteration_count": 10, 
                                                        "avg": 20.539, 
                                                        "90%ile": 28.505
                                                    }, 
                                                    "display_name": "nova.rescue_server", 
                                                    "name": "nova.rescue_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }, 
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 4.608, 
                                                        "max": 5.022, 
                                                        "median": 4.653, 
                                                        "95%ile": 4.958, 
                                                        "iteration_count": 10, 
                                                        "avg": 4.707, 
                                                        "90%ile": 4.895
                                                    }, 
                                                    "display_name": "nova.unrescue_server", 
                                                    "name": "nova.unrescue_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 2.413, 
                                                "max": 2.918, 
                                                "median": 2.493, 
                                                "95%ile": 2.793, 
                                                "iteration_count": 10, 
                                                "avg": 2.543, 
                                                "90%ile": 2.668
                                            }, 
                                            "display_name": "nova.delete_server", 
                                            "name": "nova.delete_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562209561.980811, 
                                    "error": [], 
                                    "duration": 213.43143582344055, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209585.696693, 
                                            "started_at": 1562209561.999778, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209592.734473, 
                                            "started_at": 1562209585.699301, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209719.17069, 
                                            "started_at": 1562209592.734503, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209748.804664, 
                                            "started_at": 1562209719.170757, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209744.398103, 
                                                    "started_at": 1562209719.170774, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209748.804627, 
                                                    "started_at": 1562209744.398151, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209781.837622, 
                                            "started_at": 1562209748.804703, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209777.168674, 
                                                    "started_at": 1562209748.804714, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209781.837601, 
                                                    "started_at": 1562209777.168695, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209784.412198, 
                                            "started_at": 1562209781.837737, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209561.983739, 
                                    "error": [], 
                                    "duration": 196.4240481853485, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209585.514764, 
                                            "started_at": 1562209562.003362, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209592.422945, 
                                            "started_at": 1562209585.519524, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209721.238637, 
                                            "started_at": 1562209592.422972, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209740.497052, 
                                            "started_at": 1562209721.238734, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209736.310914, 
                                                    "started_at": 1562209721.238757, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209740.497039, 
                                                    "started_at": 1562209736.310975, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209764.897319, 
                                            "started_at": 1562209740.497092, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209760.142849, 
                                                    "started_at": 1562209740.497101, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209764.897315, 
                                                    "started_at": 1562209760.142878, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209767.407732, 
                                            "started_at": 1562209764.897366, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209561.983804, 
                                    "error": [], 
                                    "duration": 203.0703001022339, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209584.648589, 
                                            "started_at": 1562209562.001277, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209591.723292, 
                                            "started_at": 1562209584.652515, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209716.760949, 
                                            "started_at": 1562209591.723321, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209747.259611, 
                                            "started_at": 1562209716.761061, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209743.120703, 
                                                    "started_at": 1562209716.761105, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209747.259603, 
                                                    "started_at": 1562209743.120784, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209771.477819, 
                                            "started_at": 1562209747.25965, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209766.870203, 
                                                    "started_at": 1562209747.259659, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209771.477813, 
                                                    "started_at": 1562209766.870225, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209774.054055, 
                                            "started_at": 1562209771.477877, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209561.985379, 
                                    "error": [], 
                                    "duration": 181.16253995895386, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209577.455651, 
                                            "started_at": 1562209562.002474, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209582.380645, 
                                            "started_at": 1562209577.461111, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209708.071599, 
                                            "started_at": 1562209582.380672, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209726.294625, 
                                            "started_at": 1562209708.071673, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209722.162495, 
                                                    "started_at": 1562209708.071691, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209726.294613, 
                                                    "started_at": 1562209722.162548, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209749.507088, 
                                            "started_at": 1562209726.294659, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209744.484902, 
                                                    "started_at": 1562209726.294669, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209749.507082, 
                                                    "started_at": 1562209744.484924, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209752.14787, 
                                            "started_at": 1562209749.507142, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209752.152184, 
                                    "error": [], 
                                    "duration": 175.47392392158508, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209762.430244, 
                                            "started_at": 1562209752.168832, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209767.238623, 
                                            "started_at": 1562209762.432577, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209893.309595, 
                                            "started_at": 1562209767.238643, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209911.136232, 
                                            "started_at": 1562209893.30967, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209906.937722, 
                                                    "started_at": 1562209893.309684, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209911.136224, 
                                                    "started_at": 1562209906.937769, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209933.708225, 
                                            "started_at": 1562209911.136259, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209929.099274, 
                                                    "started_at": 1562209911.136267, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209933.708222, 
                                                    "started_at": 1562209929.099308, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209936.626062, 
                                            "started_at": 1562209933.708258, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209767.411966, 
                                    "error": [], 
                                    "duration": 184.40877485275269, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209776.882894, 
                                            "started_at": 1562209767.426374, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209781.748927, 
                                            "started_at": 1562209776.885235, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209906.056933, 
                                            "started_at": 1562209781.748948, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209935.854487, 
                                            "started_at": 1562209906.056996, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209931.291722, 
                                                    "started_at": 1562209906.057009, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209935.854483, 
                                                    "started_at": 1562209931.291737, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209958.343988, 
                                            "started_at": 1562209935.854505, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209953.729584, 
                                                    "started_at": 1562209935.854515, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209958.343971, 
                                                    "started_at": 1562209953.729605, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209960.820664, 
                                            "started_at": 1562209958.34406, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209774.058327, 
                                    "error": [], 
                                    "duration": 182.79957103729248, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209787.038564, 
                                            "started_at": 1562209774.075607, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209792.311349, 
                                            "started_at": 1562209787.040968, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209918.768651, 
                                            "started_at": 1562209792.311398, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209940.536587, 
                                            "started_at": 1562209918.768711, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209934.679526, 
                                                    "started_at": 1562209918.768722, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209940.53658, 
                                                    "started_at": 1562209934.679541, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209963.388718, 
                                            "started_at": 1562209940.536614, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209958.746394, 
                                                    "started_at": 1562209940.536621, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209963.388711, 
                                                    "started_at": 1562209958.746419, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209965.857846, 
                                            "started_at": 1562209963.388837, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209784.417712, 
                                    "error": [], 
                                    "duration": 196.70831203460693, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209794.159798, 
                                            "started_at": 1562209784.434182, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209798.704675, 
                                            "started_at": 1562209794.162446, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209923.905381, 
                                            "started_at": 1562209798.704697, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209953.323739, 
                                            "started_at": 1562209923.90544, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209948.998125, 
                                                    "started_at": 1562209923.905451, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209953.323734, 
                                                    "started_at": 1562209948.998143, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209987.71306, 
                                            "started_at": 1562209953.323763, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562209983.102697, 
                                                    "started_at": 1562209953.323771, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562209987.71305, 
                                                    "started_at": 1562209983.102752, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562209990.125967, 
                                            "started_at": 1562209987.713119, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209936.629919, 
                                    "error": [], 
                                    "duration": 174.2723069190979, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209946.003246, 
                                            "started_at": 1562209936.644726, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209950.72648, 
                                            "started_at": 1562209946.006899, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210077.149582, 
                                            "started_at": 1562209950.7265, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210094.996722, 
                                            "started_at": 1562210077.149637, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210090.936362, 
                                                    "started_at": 1562210077.149647, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210094.996717, 
                                                    "started_at": 1562210090.936384, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210117.461472, 
                                            "started_at": 1562210094.996744, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210112.797125, 
                                                    "started_at": 1562210094.996753, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210117.461463, 
                                                    "started_at": 1562210112.79721, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210119.902146, 
                                            "started_at": 1562210117.461518, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562209960.824926, 
                                    "error": [], 
                                    "duration": 175.78730010986328, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 9.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562209971.305837, 
                                            "started_at": 1562209960.842023, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562209975.888186, 
                                            "started_at": 1562209971.308156, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210102.005829, 
                                            "started_at": 1562209975.888214, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210120.370308, 
                                            "started_at": 1562210102.005904, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210115.757094, 
                                                    "started_at": 1562210102.005917, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210120.370301, 
                                                    "started_at": 1562210115.757111, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210143.198303, 
                                            "started_at": 1562210120.370335, 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210138.317899, 
                                                    "started_at": 1562210120.370344, 
                                                    "name": "nova.rescue_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210143.198298, 
                                                    "started_at": 1562210138.317921, 
                                                    "name": "nova.unrescue_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210145.612166, 
                                            "started_at": 1562210143.19835, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:05:38", 
                            "updated_at": "2019-07-04T03:16:25", 
                            "contexts": {
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }, 
                                    "neutron": {
                                        "subnet": -1, 
                                        "network": -1, 
                                        "port": -1
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "network": {
                                    "networks_per_tenant": 1, 
                                    "start_cidr": "100.1.0.0/25"
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562209542.086813, 
                                        "started_at": 1562209538.133669, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210185.449619, 
                                        "started_at": 1562210179.689131, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209543.496625, 
                                        "started_at": 1562209542.087349, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210179.688813, 
                                        "started_at": 1562210179.416448, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "neutron": {
                                            "subnet": -1, 
                                            "network": -1, 
                                            "port": -1
                                        }, 
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209560.834072, 
                                        "started_at": 1562209543.496888, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210179.415949, 
                                        "started_at": 1562210152.412505, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "100.1.0.0/25"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562209560.834545, 
                                        "started_at": 1562209560.834524, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210152.412213, 
                                        "started_at": 1562210145.639525, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "b2111531-74c9-4a1a-85ff-8c6ed36c077c", 
                    "title": "NovaServers.boot_and_delete_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:16:25", 
                    "updated_at": "2019-07-04T03:18:16", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "feba1340-441f-44cd-a276-ca4560fa3905", 
                            "description": "Boot and delete a server.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_and_delete_server": {
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 11.921910047531128, 
                            "max_duration": 23.181110858917236, 
                            "start_time": 1562210209.795664, 
                            "load_duration": 46.80903601646423, 
                            "full_duration": 109.68403601646423, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 12.922, 
                                            "max": 24.181, 
                                            "median": 16.594, 
                                            "95%ile": 23.23, 
                                            "iteration_count": 10, 
                                            "avg": 17.386, 
                                            "90%ile": 22.279
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 11.922, 
                                                    "max": 23.181, 
                                                    "median": 15.594, 
                                                    "95%ile": 22.23, 
                                                    "iteration_count": 10, 
                                                    "avg": 16.386, 
                                                    "90%ile": 21.279
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 10.24, 
                                                "max": 19.239, 
                                                "median": 12.543, 
                                                "95%ile": 19.204, 
                                                "iteration_count": 10, 
                                                "avg": 13.79, 
                                                "90%ile": 19.168
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 2.474, 
                                                "max": 5.133, 
                                                "median": 2.957, 
                                                "95%ile": 5.082, 
                                                "iteration_count": 10, 
                                                "avg": 3.596, 
                                                "90%ile": 5.032
                                            }, 
                                            "display_name": "nova.delete_server", 
                                            "name": "nova.delete_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210209.795664, 
                                    "error": [], 
                                    "duration": 21.068006992340088, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210229.035136, 
                                            "started_at": 1562210209.795742, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210231.863653, 
                                            "started_at": 1562210229.035188, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210209.798222, 
                                    "error": [], 
                                    "duration": 16.927146911621094, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210224.840901, 
                                            "started_at": 1562210209.798285, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210227.725348, 
                                            "started_at": 1562210224.840963, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210209.808263, 
                                    "error": [], 
                                    "duration": 23.181110858917236, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210228.968927, 
                                            "started_at": 1562210209.808326, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210233.989353, 
                                            "started_at": 1562210228.969037, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210209.812628, 
                                    "error": [], 
                                    "duration": 14.065824031829834, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210222.337774, 
                                            "started_at": 1562210209.812688, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210224.878431, 
                                            "started_at": 1562210222.337824, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210224.882325, 
                                    "error": [], 
                                    "duration": 14.49453616142273, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210237.347675, 
                                            "started_at": 1562210224.882344, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210240.376832, 
                                            "started_at": 1562210237.347711, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210227.729042, 
                                    "error": [], 
                                    "duration": 13.965622901916504, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210237.969372, 
                                            "started_at": 1562210227.72906, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210242.694646, 
                                            "started_at": 1562210237.96942, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210231.867172, 
                                    "error": [], 
                                    "duration": 16.693274974822998, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210244.427565, 
                                            "started_at": 1562210231.867191, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210249.560431, 
                                            "started_at": 1562210244.427597, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210233.992847, 
                                    "error": [], 
                                    "duration": 17.633219957351685, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210247.822716, 
                                            "started_at": 1562210233.992863, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210252.626052, 
                                            "started_at": 1562210247.822764, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210240.380499, 
                                    "error": [], 
                                    "duration": 11.921910047531128, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210250.781106, 
                                            "started_at": 1562210240.380514, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210253.302392, 
                                            "started_at": 1562210250.78114, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210242.6981, 
                                    "error": [], 
                                    "duration": 13.906599998474121, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210255.130946, 
                                            "started_at": 1562210242.698114, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210257.604682, 
                                            "started_at": 1562210255.130981, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:16:25", 
                            "updated_at": "2019-07-04T03:18:16", 
                            "contexts": {
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }, 
                                    "neutron": {
                                        "subnet": -1, 
                                        "network": -1, 
                                        "port": -1
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "network": {
                                    "networks_per_tenant": 1, 
                                    "start_cidr": "100.1.0.0/25"
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210190.036133, 
                                        "started_at": 1562210185.896263, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210295.578123, 
                                        "started_at": 1562210289.96246, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210191.419551, 
                                        "started_at": 1562210190.036562, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210289.962203, 
                                        "started_at": 1562210289.507691, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "neutron": {
                                            "subnet": -1, 
                                            "network": -1, 
                                            "port": -1
                                        }, 
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210208.615164, 
                                        "started_at": 1562210191.419809, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210289.507158, 
                                        "started_at": 1562210264.47909, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "100.1.0.0/25"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210208.6156, 
                                        "started_at": 1562210208.615588, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210264.478857, 
                                        "started_at": 1562210257.625042, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "27d8a678-599b-4fe6-87e9-7c5ef898639a", 
                    "title": "NovaServers.boot_and_list_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:18:16", 
                    "updated_at": "2019-07-04T03:20:14", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "f6600cd3-7c4a-4dc2-a3d7-bb9a1a2405b2", 
                            "description": "Boot a server from an image and then list all servers.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_and_list_server": {
                                    "detailed": true, 
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 11.243830919265747, 
                            "max_duration": 17.62221384048462, 
                            "start_time": 1562210319.89984, 
                            "load_duration": 42.99280881881714, 
                            "full_duration": 117.47264289855957, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 12.244, 
                                            "max": 18.622, 
                                            "median": 14.937, 
                                            "95%ile": 18.586, 
                                            "iteration_count": 10, 
                                            "avg": 15.472, 
                                            "90%ile": 18.55
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 11.244, 
                                                    "max": 17.622, 
                                                    "median": 13.937, 
                                                    "95%ile": 17.586, 
                                                    "iteration_count": 10, 
                                                    "avg": 14.472, 
                                                    "90%ile": 17.55
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 11.936, 
                                                "max": 18.263, 
                                                "median": 14.618, 
                                                "95%ile": 18.226, 
                                                "iteration_count": 10, 
                                                "avg": 15.099, 
                                                "90%ile": 18.189
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.289, 
                                                "max": 0.571, 
                                                "median": 0.349, 
                                                "95%ile": 0.551, 
                                                "iteration_count": 10, 
                                                "avg": 0.373, 
                                                "90%ile": 0.531
                                            }, 
                                            "display_name": "nova.list_servers", 
                                            "name": "nova.list_servers", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210319.89984, 
                                    "error": [], 
                                    "duration": 17.62221384048462, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210338.163078, 
                                            "started_at": 1562210319.899916, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210338.521964, 
                                            "started_at": 1562210338.163119, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210319.901028, 
                                    "error": [], 
                                    "duration": 12.999422073364258, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210333.610791, 
                                            "started_at": 1562210319.901114, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210333.900332, 
                                            "started_at": 1562210333.610836, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210319.904104, 
                                    "error": [], 
                                    "duration": 14.522861003875732, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210335.087263, 
                                            "started_at": 1562210319.904164, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210335.426885, 
                                            "started_at": 1562210335.0873, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210319.905061, 
                                    "error": [], 
                                    "duration": 17.5415198802948, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210338.086258, 
                                            "started_at": 1562210319.905116, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210338.446478, 
                                            "started_at": 1562210338.0863, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210333.904133, 
                                    "error": [], 
                                    "duration": 11.708398818969727, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210346.235405, 
                                            "started_at": 1562210333.90415, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210346.612452, 
                                            "started_at": 1562210346.235426, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210335.431287, 
                                    "error": [], 
                                    "duration": 17.329001903533936, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210353.233883, 
                                            "started_at": 1562210335.431313, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210353.760218, 
                                            "started_at": 1562210353.233907, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210338.451487, 
                                    "error": [], 
                                    "duration": 12.19340991973877, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210351.073529, 
                                            "started_at": 1562210338.451505, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210351.644825, 
                                            "started_at": 1562210351.073554, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210338.527113, 
                                    "error": [], 
                                    "duration": 16.21192693710327, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210355.437813, 
                                            "started_at": 1562210338.527128, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210355.738954, 
                                            "started_at": 1562210355.437836, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210346.615877, 
                                    "error": [], 
                                    "duration": 13.351211071014404, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210360.668722, 
                                            "started_at": 1562210346.61589, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210360.967033, 
                                            "started_at": 1562210360.668743, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210351.648818, 
                                    "error": [], 
                                    "duration": 11.243830919265747, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210363.584784, 
                                            "started_at": 1562210351.648835, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210363.892576, 
                                            "started_at": 1562210363.584803, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:18:16", 
                            "updated_at": "2019-07-04T03:20:14", 
                            "contexts": {
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }, 
                                    "neutron": {
                                        "subnet": -1, 
                                        "network": -1, 
                                        "port": -1
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "network": {
                                    "networks_per_tenant": 1, 
                                    "start_cidr": "100.1.0.0/25"
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210300.305743, 
                                        "started_at": 1562210296.296943, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210413.767759, 
                                        "started_at": 1562210408.214879, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210301.693347, 
                                        "started_at": 1562210300.306096, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210408.214685, 
                                        "started_at": 1562210408.131647, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "neutron": {
                                            "subnet": -1, 
                                            "network": -1, 
                                            "port": -1
                                        }, 
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210318.775031, 
                                        "started_at": 1562210301.693626, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210408.131332, 
                                        "started_at": 1562210383.218867, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "100.1.0.0/25"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210318.775505, 
                                        "started_at": 1562210318.775496, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210383.218543, 
                                        "started_at": 1562210363.916919, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "506214b5-c6e8-4674-b6f9-018bc3ee5d40", 
                    "title": "NovaServers.boot_and_rebuild_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:20:14", 
                    "updated_at": "2019-07-04T03:23:09", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "f977f2ed-8cce-459a-8442-c4f80adb8d90", 
                            "description": "Rebuild a server.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_and_rebuild_server": {
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "from_image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "to_image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 28.743410110473633, 
                            "max_duration": 47.3342068195343, 
                            "start_time": 1562210439.28261, 
                            "load_duration": 108.8092610836029, 
                            "full_duration": 173.29864883422852, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 30.743, 
                                            "max": 49.334, 
                                            "median": 37.23, 
                                            "95%ile": 49.183, 
                                            "iteration_count": 10, 
                                            "avg": 39.058, 
                                            "90%ile": 49.031
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 28.743, 
                                                    "max": 47.334, 
                                                    "median": 35.23, 
                                                    "95%ile": 47.183, 
                                                    "iteration_count": 10, 
                                                    "avg": 37.058, 
                                                    "90%ile": 47.031
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 2.0, 
                                                    "max": 2.0, 
                                                    "median": 2.0, 
                                                    "95%ile": 2.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 2.0, 
                                                    "90%ile": 2.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 9.588, 
                                                "max": 17.343, 
                                                "median": 13.936, 
                                                "95%ile": 16.645, 
                                                "iteration_count": 10, 
                                                "avg": 13.274, 
                                                "90%ile": 15.947
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 18.049, 
                                                "max": 30.73, 
                                                "median": 19.533, 
                                                "95%ile": 30.49, 
                                                "iteration_count": 10, 
                                                "avg": 23.174, 
                                                "90%ile": 30.249
                                            }, 
                                            "display_name": "nova.rebuild_server", 
                                            "name": "nova.rebuild_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 2.475, 
                                                "max": 2.877, 
                                                "median": 2.579, 
                                                "95%ile": 2.816, 
                                                "iteration_count": 10, 
                                                "avg": 2.61, 
                                                "90%ile": 2.755
                                            }, 
                                            "display_name": "nova.delete_server", 
                                            "name": "nova.delete_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210439.28261, 
                                    "error": [], 
                                    "duration": 35.03327798843384, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210453.471345, 
                                            "started_at": 1562210439.282692, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210473.60084, 
                                            "started_at": 1562210453.471363, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210476.315866, 
                                            "started_at": 1562210473.600911, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210439.286174, 
                                    "error": [], 
                                    "duration": 35.426652908325195, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210455.077856, 
                                            "started_at": 1562210439.286227, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210473.835466, 
                                            "started_at": 1562210455.077875, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210476.712811, 
                                            "started_at": 1562210473.8355, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210439.28658, 
                                    "error": [], 
                                    "duration": 47.3342068195343, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210456.62985, 
                                            "started_at": 1562210439.286634, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210485.879023, 
                                            "started_at": 1562210456.629867, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210488.620766, 
                                            "started_at": 1562210485.879056, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210439.288784, 
                                    "error": [], 
                                    "duration": 33.218225955963135, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210452.971824, 
                                            "started_at": 1562210439.288846, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210471.908683, 
                                            "started_at": 1562210452.971842, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210474.506992, 
                                            "started_at": 1562210471.90875, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210474.510886, 
                                    "error": [], 
                                    "duration": 30.959248065948486, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210486.616907, 
                                            "started_at": 1562210474.510903, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210504.897299, 
                                            "started_at": 1562210486.616927, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210507.470069, 
                                            "started_at": 1562210504.897468, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210476.319303, 
                                    "error": [], 
                                    "duration": 33.331165075302124, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210491.102535, 
                                            "started_at": 1562210476.319321, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210509.151149, 
                                            "started_at": 1562210491.102554, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210511.650438, 
                                            "started_at": 1562210509.15125, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210476.715859, 
                                    "error": [], 
                                    "duration": 46.99761915206909, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210492.456124, 
                                            "started_at": 1562210476.715876, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210523.186048, 
                                            "started_at": 1562210492.456143, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210525.713424, 
                                            "started_at": 1562210523.186116, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210488.624301, 
                                    "error": [], 
                                    "duration": 38.92022514343262, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210498.228937, 
                                            "started_at": 1562210488.624317, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210527.069361, 
                                            "started_at": 1562210498.229119, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210529.544491, 
                                            "started_at": 1562210527.069408, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210507.474354, 
                                    "error": [], 
                                    "duration": 40.61751699447632, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210517.385332, 
                                            "started_at": 1562210507.474374, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210547.58104, 
                                            "started_at": 1562210517.385355, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210550.09185, 
                                            "started_at": 1562210547.581064, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210511.653885, 
                                    "error": [], 
                                    "duration": 28.743410110473633, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210521.241415, 
                                            "started_at": 1562210511.653904, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210539.811421, 
                                            "started_at": 1562210521.241441, 
                                            "name": "nova.rebuild_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210542.397277, 
                                            "started_at": 1562210539.811438, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:20:14", 
                            "updated_at": "2019-07-04T03:23:09", 
                            "contexts": {
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }, 
                                    "neutron": {
                                        "subnet": -1, 
                                        "network": -1, 
                                        "port": -1
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "network": {
                                    "networks_per_tenant": 1, 
                                    "start_cidr": "100.1.0.0/25"
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210418.744112, 
                                        "started_at": 1562210414.694352, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210587.990757, 
                                        "started_at": 1562210582.353896, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210420.32112, 
                                        "started_at": 1562210418.7445, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210582.353631, 
                                        "started_at": 1562210582.264522, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "neutron": {
                                            "subnet": -1, 
                                            "network": -1, 
                                            "port": -1
                                        }, 
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210438.110026, 
                                        "started_at": 1562210420.32138, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210582.26407, 
                                        "started_at": 1562210556.708757, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "100.1.0.0/25"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210438.110543, 
                                        "started_at": 1562210438.110459, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210556.708301, 
                                        "started_at": 1562210550.112861, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "1299e547-f185-4c3f-8110-a434fd20b7d0", 
                    "title": "NovaServers.snapshot_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:23:09", 
                    "updated_at": "2019-07-04T03:25:57", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "ebd646d6-b3d0-4344-94d1-2772c9e2ba20", 
                            "description": "Boot a server, make its snapshot and delete both.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.snapshot_server": {
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 27.580440998077393, 
                            "max_duration": 44.31749606132507, 
                            "start_time": 1562210613.0127, 
                            "load_duration": 102.01627588272095, 
                            "full_duration": 167.44957494735718, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 29.58, 
                                            "max": 46.317, 
                                            "median": 34.263, 
                                            "95%ile": 43.926, 
                                            "iteration_count": 10, 
                                            "avg": 35.7, 
                                            "90%ile": 41.534
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 27.58, 
                                                    "max": 44.317, 
                                                    "median": 32.263, 
                                                    "95%ile": 41.926, 
                                                    "iteration_count": 10, 
                                                    "avg": 33.7, 
                                                    "90%ile": 39.534
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 2.0, 
                                                    "max": 2.0, 
                                                    "median": 2.0, 
                                                    "95%ile": 2.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 2.0, 
                                                    "90%ile": 2.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 19.616, 
                                                "max": 29.975, 
                                                "median": 21.737, 
                                                "95%ile": 28.462, 
                                                "iteration_count": 10, 
                                                "avg": 22.949, 
                                                "90%ile": 26.95
                                            }, 
                                            "display_name": "nova.boot_server (x2)", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 2, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 4.479, 
                                                "max": 6.889, 
                                                "median": 6.571, 
                                                "95%ile": 6.833, 
                                                "iteration_count": 10, 
                                                "avg": 6.022, 
                                                "90%ile": 6.776
                                            }, 
                                            "display_name": "nova.snapshot_server", 
                                            "name": "nova.snapshot_server", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 0.033, 
                                                        "max": 0.061, 
                                                        "median": 0.043, 
                                                        "95%ile": 0.056, 
                                                        "iteration_count": 10, 
                                                        "avg": 0.044, 
                                                        "90%ile": 0.051
                                                    }, 
                                                    "display_name": "glance_v2.get_image", 
                                                    "name": "glance_v2.get_image", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }, 
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 4.09, 
                                                        "max": 6.179, 
                                                        "median": 6.128, 
                                                        "95%ile": 6.176, 
                                                        "iteration_count": 10, 
                                                        "avg": 5.538, 
                                                        "90%ile": 6.173
                                                    }, 
                                                    "display_name": "glance.wait_for_image", 
                                                    "name": "glance.wait_for_image", 
                                                    "count_per_iteration": 1, 
                                                    "children": [
                                                        {
                                                            "data": {
                                                                "success": "100.0%", 
                                                                "min": 0.114, 
                                                                "max": 0.173, 
                                                                "median": 0.149, 
                                                                "95%ile": 0.171, 
                                                                "iteration_count": 7, 
                                                                "avg": 0.143, 
                                                                "90%ile": 0.169
                                                            }, 
                                                            "display_name": "glance_v2.get_image (x4)", 
                                                            "name": "glance_v2.get_image", 
                                                            "count_per_iteration": 4, 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "data": {
                                                                "success": "100.0%", 
                                                                "min": 0.085, 
                                                                "max": 0.156, 
                                                                "median": 0.087, 
                                                                "95%ile": 0.149, 
                                                                "iteration_count": 3, 
                                                                "avg": 0.109, 
                                                                "90%ile": 0.142
                                                            }, 
                                                            "display_name": "glance_v2.get_image (x3)", 
                                                            "name": "glance_v2.get_image", 
                                                            "count_per_iteration": 3, 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 5.114, 
                                                "max": 9.582, 
                                                "median": 5.439, 
                                                "95%ile": 9.492, 
                                                "iteration_count": 10, 
                                                "avg": 6.537, 
                                                "90%ile": 9.403
                                            }, 
                                            "display_name": "nova.delete_server (x2)", 
                                            "name": "nova.delete_server", 
                                            "count_per_iteration": 2, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.153, 
                                                "max": 0.212, 
                                                "median": 0.194, 
                                                "95%ile": 0.207, 
                                                "iteration_count": 10, 
                                                "avg": 0.191, 
                                                "90%ile": 0.202
                                            }, 
                                            "display_name": "nova.delete_image", 
                                            "name": "nova.delete_image", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 0.137, 
                                                        "max": 0.188, 
                                                        "median": 0.174, 
                                                        "95%ile": 0.185, 
                                                        "iteration_count": 10, 
                                                        "avg": 0.17, 
                                                        "90%ile": 0.181
                                                    }, 
                                                    "display_name": "glance_v2.delete_image", 
                                                    "name": "glance_v2.delete_image", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }, 
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 0.015, 
                                                        "max": 0.029, 
                                                        "median": 0.018, 
                                                        "95%ile": 0.026, 
                                                        "iteration_count": 10, 
                                                        "avg": 0.019, 
                                                        "90%ile": 0.023
                                                    }, 
                                                    "display_name": "glance.wait_for_delete", 
                                                    "name": "glance.wait_for_delete", 
                                                    "count_per_iteration": 1, 
                                                    "children": [
                                                        {
                                                            "data": {
                                                                "success": "0.0%", 
                                                                "min": 0.015, 
                                                                "max": 0.029, 
                                                                "median": 0.018, 
                                                                "95%ile": 0.026, 
                                                                "iteration_count": 10, 
                                                                "avg": 0.019, 
                                                                "90%ile": 0.023
                                                            }, 
                                                            "display_name": "glance_v2.get_image", 
                                                            "name": "glance_v2.get_image", 
                                                            "count_per_iteration": 1, 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210613.0127, 
                                    "error": [], 
                                    "duration": 34.97065782546997, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210626.645446, 
                                            "started_at": 1562210613.012776, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210633.190286, 
                                            "started_at": 1562210626.645477, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210627.034068, 
                                                    "started_at": 1562210626.999683, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210633.190278, 
                                                    "started_at": 1562210627.03424, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210627.056657, 
                                                            "started_at": 1562210627.034355, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210629.09377, 
                                                            "started_at": 1562210629.058781, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210631.151415, 
                                                            "started_at": 1562210631.09596, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210633.189916, 
                                                            "started_at": 1562210633.153855, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210635.771044, 
                                            "started_at": 1562210633.190355, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210647.079813, 
                                            "started_at": 1562210635.771063, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210649.784836, 
                                            "started_at": 1562210647.079844, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210649.983338, 
                                            "started_at": 1562210649.784852, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210649.962793, 
                                                    "started_at": 1562210649.785552, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210649.983332, 
                                                    "started_at": 1562210649.962903, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210649.983267, 
                                                            "started_at": 1562210649.963016, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210613.013915, 
                                    "error": [], 
                                    "duration": 33.10337996482849, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210623.870229, 
                                            "started_at": 1562210613.014001, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210630.759703, 
                                            "started_at": 1562210623.870292, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210624.587369, 
                                                    "started_at": 1562210624.538956, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210630.759696, 
                                                    "started_at": 1562210624.587632, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210624.620121, 
                                                            "started_at": 1562210624.587775, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210626.647223, 
                                                            "started_at": 1562210626.622302, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210628.706155, 
                                                            "started_at": 1562210628.649284, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210630.75935, 
                                                            "started_at": 1562210630.706746, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210633.719606, 
                                            "started_at": 1562210630.759738, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210645.283236, 
                                            "started_at": 1562210633.719629, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210647.915907, 
                                            "started_at": 1562210645.283271, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210648.117271, 
                                            "started_at": 1562210647.915926, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210648.088156, 
                                                    "started_at": 1562210647.916667, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210648.117264, 
                                                    "started_at": 1562210648.088296, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210648.117194, 
                                                            "started_at": 1562210648.088447, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210613.014965, 
                                    "error": [], 
                                    "duration": 44.31749606132507, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210631.243559, 
                                            "started_at": 1562210613.01506, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210637.816659, 
                                            "started_at": 1562210631.2436, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210631.637623, 
                                                    "started_at": 1562210631.605047, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210637.816649, 
                                                    "started_at": 1562210631.637798, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210631.657833, 
                                                            "started_at": 1562210631.637905, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210633.683865, 
                                                            "started_at": 1562210633.658995, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210635.786382, 
                                                            "started_at": 1562210635.684519, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210637.816113, 
                                                            "started_at": 1562210637.789301, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210642.655087, 
                                            "started_at": 1562210637.816719, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210654.401772, 
                                            "started_at": 1562210642.655118, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210659.144947, 
                                            "started_at": 1562210654.401809, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210659.332418, 
                                            "started_at": 1562210659.144965, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210659.311496, 
                                                    "started_at": 1562210659.145686, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210659.332407, 
                                                    "started_at": 1562210659.311685, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210659.3323, 
                                                            "started_at": 1562210659.311903, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210613.015878, 
                                    "error": [], 
                                    "duration": 39.00295615196228, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210628.35464, 
                                            "started_at": 1562210613.015941, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210635.118205, 
                                            "started_at": 1562210628.354668, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210628.957649, 
                                                    "started_at": 1562210628.913489, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210635.118195, 
                                                    "started_at": 1562210628.957808, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210628.983966, 
                                                            "started_at": 1562210628.957927, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210631.040906, 
                                                            "started_at": 1562210630.985268, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210633.090645, 
                                                            "started_at": 1562210633.04252, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210635.117719, 
                                                            "started_at": 1562210635.092789, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210640.024468, 
                                            "started_at": 1562210635.118257, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210651.299269, 
                                            "started_at": 1562210640.024488, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210653.837927, 
                                            "started_at": 1562210651.299326, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210654.018809, 
                                            "started_at": 1562210653.837955, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210653.996006, 
                                                    "started_at": 1562210653.839315, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210654.018802, 
                                                    "started_at": 1562210653.996156, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210654.018729, 
                                                            "started_at": 1562210653.996291, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210648.121073, 
                                    "error": [], 
                                    "duration": 29.82240605354309, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210658.283872, 
                                            "started_at": 1562210648.121091, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210662.922237, 
                                            "started_at": 1562210658.28389, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210658.764018, 
                                                    "started_at": 1562210658.702569, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210662.922228, 
                                                    "started_at": 1562210658.764104, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210658.790817, 
                                                            "started_at": 1562210658.764182, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210660.881612, 
                                                            "started_at": 1562210660.792054, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210662.921738, 
                                                            "started_at": 1562210662.881898, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210665.453675, 
                                            "started_at": 1562210662.922257, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210677.038976, 
                                            "started_at": 1562210665.453693, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210679.756073, 
                                            "started_at": 1562210677.039091, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210679.943418, 
                                            "started_at": 1562210679.756093, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210679.92753, 
                                                    "started_at": 1562210679.757142, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210679.943405, 
                                                    "started_at": 1562210679.927574, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210679.943355, 
                                                            "started_at": 1562210679.927676, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210649.987323, 
                                    "error": [], 
                                    "duration": 35.98140001296997, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210660.551739, 
                                            "started_at": 1562210649.987337, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210667.212089, 
                                            "started_at": 1562210660.551771, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210661.078734, 
                                                    "started_at": 1562210661.031601, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210667.212082, 
                                                    "started_at": 1562210661.07887, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210661.108882, 
                                                            "started_at": 1562210661.079, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210663.145056, 
                                                            "started_at": 1562210663.111099, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210665.184486, 
                                                            "started_at": 1562210665.147219, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210667.211675, 
                                                            "started_at": 1562210667.186656, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210671.910354, 
                                            "started_at": 1562210667.212109, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210683.072404, 
                                            "started_at": 1562210671.910417, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210687.757121, 
                                            "started_at": 1562210683.072462, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210687.968677, 
                                            "started_at": 1562210687.757142, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210687.945808, 
                                                    "started_at": 1562210687.757933, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210687.968672, 
                                                    "started_at": 1562210687.945839, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210687.96862, 
                                                            "started_at": 1562210687.945936, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210654.022502, 
                                    "error": [], 
                                    "duration": 31.422017097473145, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210666.288509, 
                                            "started_at": 1562210654.022517, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210672.897062, 
                                            "started_at": 1562210666.288528, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210666.773996, 
                                                    "started_at": 1562210666.7317, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210672.897034, 
                                                    "started_at": 1562210666.774061, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210666.794392, 
                                                            "started_at": 1562210666.774114, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210668.821071, 
                                                            "started_at": 1562210668.796528, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210670.862465, 
                                                            "started_at": 1562210670.82447, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210672.896345, 
                                                            "started_at": 1562210672.864734, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210675.487935, 
                                            "started_at": 1562210672.897109, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210684.724514, 
                                            "started_at": 1562210675.487956, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210687.247494, 
                                            "started_at": 1562210684.724562, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210687.444472, 
                                            "started_at": 1562210687.247532, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210687.428215, 
                                                    "started_at": 1562210687.248541, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210687.444466, 
                                                    "started_at": 1562210687.428247, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210687.444409, 
                                                            "started_at": 1562210687.428336, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210659.336215, 
                                    "error": [], 
                                    "duration": 30.149857997894287, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210668.796924, 
                                            "started_at": 1562210659.336229, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210675.366459, 
                                            "started_at": 1562210668.796943, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210669.246292, 
                                                    "started_at": 1562210669.210581, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210675.366422, 
                                                    "started_at": 1562210669.246393, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210669.273044, 
                                                            "started_at": 1562210669.246484, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210671.305832, 
                                                            "started_at": 1562210671.27393, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210673.335172, 
                                                            "started_at": 1562210673.308134, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210675.365486, 
                                                            "started_at": 1562210675.33732, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210678.0626, 
                                            "started_at": 1562210675.366521, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210688.746361, 
                                            "started_at": 1562210678.062641, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210691.287912, 
                                            "started_at": 1562210688.746408, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210691.486016, 
                                            "started_at": 1562210691.287933, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210691.469444, 
                                                    "started_at": 1562210691.288902, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210691.48601, 
                                                    "started_at": 1562210691.469509, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210691.485947, 
                                                            "started_at": 1562210691.469614, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210679.947483, 
                                    "error": [], 
                                    "duration": 30.64740300178528, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210691.792405, 
                                            "started_at": 1562210679.9475, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210696.271322, 
                                            "started_at": 1562210691.792436, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210692.181571, 
                                                    "started_at": 1562210692.141572, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210696.271314, 
                                                    "started_at": 1562210692.181639, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210692.209925, 
                                                            "started_at": 1562210692.181698, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210694.233037, 
                                                            "started_at": 1562210694.212057, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210696.2709, 
                                                            "started_at": 1562210696.235191, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210698.752162, 
                                            "started_at": 1562210696.27134, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210707.7106, 
                                            "started_at": 1562210698.75218, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210712.44215, 
                                            "started_at": 1562210707.710629, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210712.594866, 
                                            "started_at": 1562210712.442166, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210712.579502, 
                                                    "started_at": 1562210712.442859, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210712.594861, 
                                                    "started_at": 1562210712.579545, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210712.594807, 
                                                            "started_at": 1562210712.579624, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210687.448535, 
                                    "error": [], 
                                    "duration": 27.580440998077393, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 2.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210697.673491, 
                                            "started_at": 1562210687.448563, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210702.171379, 
                                            "started_at": 1562210697.673511, 
                                            "name": "nova.snapshot_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210698.079617, 
                                                    "started_at": 1562210698.030158, 
                                                    "name": "glance_v2.get_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210702.171371, 
                                                    "started_at": 1562210698.079688, 
                                                    "name": "glance.wait_for_image", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210698.10707, 
                                                            "started_at": 1562210698.07975, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210700.144764, 
                                                            "started_at": 1562210700.109224, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }, 
                                                        {
                                                            "finished_at": 1562210702.170973, 
                                                            "started_at": 1562210702.146926, 
                                                            "name": "glance_v2.get_image", 
                                                            "children": []
                                                        }
                                                    ]
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1562210704.998026, 
                                            "started_at": 1562210702.171393, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210714.388984, 
                                            "started_at": 1562210704.998044, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210716.83708, 
                                            "started_at": 1562210714.389016, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210717.028956, 
                                            "started_at": 1562210716.837105, 
                                            "name": "nova.delete_image", 
                                            "children": [
                                                {
                                                    "finished_at": 1562210717.013641, 
                                                    "started_at": 1562210716.83794, 
                                                    "name": "glance_v2.delete_image", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1562210717.028951, 
                                                    "started_at": 1562210717.013679, 
                                                    "name": "glance.wait_for_delete", 
                                                    "children": [
                                                        {
                                                            "finished_at": 1562210717.0289, 
                                                            "started_at": 1562210717.013752, 
                                                            "children": [], 
                                                            "failed": true, 
                                                            "name": "glance_v2.get_image"
                                                        }
                                                    ]
                                                }
                                            ]
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:23:09", 
                            "updated_at": "2019-07-04T03:25:57", 
                            "contexts": {
                                "quotas": {
                                    "nova": {
                                        "ram": -1, 
                                        "floating_ips": -1, 
                                        "security_group_rules": -1, 
                                        "instances": -1, 
                                        "cores": -1, 
                                        "security_groups": -1
                                    }, 
                                    "neutron": {
                                        "subnet": -1, 
                                        "network": -1, 
                                        "port": -1
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "network": {
                                    "networks_per_tenant": 1, 
                                    "start_cidr": "100.1.0.0/25"
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210593.133194, 
                                        "started_at": 1562210589.278568, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210756.726213, 
                                        "started_at": 1562210751.085975, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210594.742935, 
                                        "started_at": 1562210593.133685, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210751.085712, 
                                        "started_at": 1562210750.994883, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "neutron": {
                                            "subnet": -1, 
                                            "network": -1, 
                                            "port": -1
                                        }, 
                                        "nova": {
                                            "ram": -1, 
                                            "floating_ips": -1, 
                                            "security_group_rules": -1, 
                                            "instances": -1, 
                                            "cores": -1, 
                                            "security_groups": -1
                                        }
                                    }, 
                                    "plugin_name": "quotas@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210611.88757, 
                                        "started_at": 1562210594.743274, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210750.994373, 
                                        "started_at": 1562210725.820686, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "100.1.0.0/25"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210611.887926, 
                                        "started_at": 1562210611.88792, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210725.82001, 
                                        "started_at": 1562210717.05405, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova", 
                                        "glance"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "96e1df0b-a024-4234-9ada-c4081a222fa2", 
                    "title": "NovaServers.boot_server_from_volume", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:25:57", 
                    "updated_at": "2019-07-04T03:27:46", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "f8037400-9d2e-4781-a468-5f3739b63b8a", 
                            "description": "Boot a server from volume.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_server_from_volume": {
                                    "volume_size": 1, 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ]
                                }
                            }, 
                            "min_duration": 16.772197008132935, 
                            "max_duration": 25.65506410598755, 
                            "start_time": 1562210763.886981, 
                            "load_duration": 66.34705996513367, 
                            "full_duration": 107.49088501930237, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 17.772, 
                                            "max": 26.655, 
                                            "median": 22.744, 
                                            "95%ile": 26.549, 
                                            "iteration_count": 10, 
                                            "avg": 22.314, 
                                            "90%ile": 26.444
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 16.772, 
                                                    "max": 25.655, 
                                                    "median": 21.744, 
                                                    "95%ile": 25.549, 
                                                    "iteration_count": 10, 
                                                    "avg": 21.314, 
                                                    "90%ile": 25.444
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 5.452, 
                                                "max": 8.491, 
                                                "median": 5.638, 
                                                "95%ile": 7.732, 
                                                "iteration_count": 10, 
                                                "avg": 6.119, 
                                                "90%ile": 6.974
                                            }, 
                                            "display_name": "cinder_v3.create_volume", 
                                            "name": "cinder_v3.create_volume", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 12.32, 
                                                "max": 19.614, 
                                                "median": 16.862, 
                                                "95%ile": 18.962, 
                                                "iteration_count": 10, 
                                                "avg": 16.195, 
                                                "90%ile": 18.309
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210763.886981, 
                                    "error": [], 
                                    "duration": 23.177913904190063, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210770.251423, 
                                            "started_at": 1562210763.887115, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210788.064877, 
                                            "started_at": 1562210770.251522, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210763.889718, 
                                    "error": [], 
                                    "duration": 20.936733961105347, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210770.191982, 
                                            "started_at": 1562210763.889824, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210785.826439, 
                                            "started_at": 1562210770.192174, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210763.890169, 
                                    "error": [], 
                                    "duration": 25.42000412940979, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210770.695971, 
                                            "started_at": 1562210763.890257, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210790.310152, 
                                            "started_at": 1562210770.696056, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210763.891681, 
                                    "error": [], 
                                    "duration": 25.65506410598755, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210772.382476, 
                                            "started_at": 1562210763.891767, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210790.546728, 
                                            "started_at": 1562210772.382558, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210785.830745, 
                                    "error": [], 
                                    "duration": 17.101651906967163, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210791.402085, 
                                            "started_at": 1562210785.830775, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210803.932383, 
                                            "started_at": 1562210791.402152, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210788.07156, 
                                    "error": [], 
                                    "duration": 18.58071517944336, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210793.668148, 
                                            "started_at": 1562210788.071616, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210807.652265, 
                                            "started_at": 1562210793.668198, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210790.314745, 
                                    "error": [], 
                                    "duration": 20.36610198020935, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210795.769359, 
                                            "started_at": 1562210790.314777, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210811.680837, 
                                            "started_at": 1562210795.769409, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210790.552549, 
                                    "error": [], 
                                    "duration": 22.551011085510254, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210796.023809, 
                                            "started_at": 1562210790.552579, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210814.103547, 
                                            "started_at": 1562210796.023885, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210803.936321, 
                                    "error": [], 
                                    "duration": 16.772197008132935, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210809.388018, 
                                            "started_at": 1562210803.936351, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210821.708467, 
                                            "started_at": 1562210809.388072, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210807.656328, 
                                    "error": [], 
                                    "duration": 22.577713012695312, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210813.33494, 
                                            "started_at": 1562210807.656354, 
                                            "name": "cinder_v3.create_volume", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562210831.234012, 
                                            "started_at": 1562210813.334989, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:25:57", 
                            "updated_at": "2019-07-04T03:27:46", 
                            "contexts": {
                                "api_versions": {
                                    "cinder": {
                                        "service_type": "volumev3", 
                                        "version": 3
                                    }
                                }, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210761.860723, 
                                        "started_at": 1562210757.826255, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210865.315697, 
                                        "started_at": 1562210859.675272, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210762.432117, 
                                        "started_at": 1562210761.861126, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210859.675051, 
                                        "started_at": 1562210859.67487, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "cinder": {
                                            "service_type": "volumev3", 
                                            "version": 3
                                        }
                                    }, 
                                    "plugin_name": "api_versions@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210762.432687, 
                                        "started_at": 1562210762.432675, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210859.674299, 
                                        "started_at": 1562210831.252287, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova", 
                                        "cinder"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "38c5d14a-0aa8-4ecc-bafb-36029afbf7ba", 
                    "title": "NovaServers.boot_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:27:46", 
                    "updated_at": "2019-07-04T03:28:56", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "ad92a1a5-88ba-4090-885d-130a9d37e432", 
                            "description": "Boot a server.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_server": {
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 10.973168849945068, 
                            "max_duration": 15.905685901641846, 
                            "start_time": 1562210871.366618, 
                            "load_duration": 39.62951397895813, 
                            "full_duration": 70.09948897361755, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 11.973, 
                                            "max": 16.906, 
                                            "median": 14.122, 
                                            "95%ile": 16.755, 
                                            "iteration_count": 10, 
                                            "avg": 14.433, 
                                            "90%ile": 16.605
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 10.973, 
                                                    "max": 15.906, 
                                                    "median": 13.122, 
                                                    "95%ile": 15.755, 
                                                    "iteration_count": 10, 
                                                    "avg": 13.433, 
                                                    "90%ile": 15.605
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 11.973, 
                                                "max": 16.906, 
                                                "median": 14.122, 
                                                "95%ile": 16.755, 
                                                "iteration_count": 10, 
                                                "avg": 14.432, 
                                                "90%ile": 16.605
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210871.366618, 
                                    "error": [], 
                                    "duration": 14.292610168457031, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210886.659213, 
                                            "started_at": 1562210871.366706, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210871.36916, 
                                    "error": [], 
                                    "duration": 12.706276178359985, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210885.075422, 
                                            "started_at": 1562210871.369259, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210871.371926, 
                                    "error": [], 
                                    "duration": 15.905685901641846, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210888.277602, 
                                            "started_at": 1562210871.37199, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210871.373133, 
                                    "error": [], 
                                    "duration": 12.564479112625122, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210884.937601, 
                                            "started_at": 1562210871.373214, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210884.940525, 
                                    "error": [], 
                                    "duration": 10.973168849945068, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210896.913682, 
                                            "started_at": 1562210884.940545, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210885.078314, 
                                    "error": [], 
                                    "duration": 12.742269039154053, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210898.820567, 
                                            "started_at": 1562210885.078343, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210886.664001, 
                                    "error": [], 
                                    "duration": 13.501346111297607, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210901.165337, 
                                            "started_at": 1562210886.664022, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210888.280573, 
                                    "error": [], 
                                    "duration": 15.571152210235596, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210904.851713, 
                                            "started_at": 1562210888.280592, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210896.916438, 
                                    "error": [], 
                                    "duration": 14.079693794250488, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210911.996119, 
                                            "started_at": 1562210896.916454, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210898.8235, 
                                    "error": [], 
                                    "duration": 11.988424062728882, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210911.811912, 
                                            "started_at": 1562210898.823515, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:27:46", 
                            "updated_at": "2019-07-04T03:28:56", 
                            "contexts": {
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210870.162983, 
                                        "started_at": 1562210866.211605, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210936.309335, 
                                        "started_at": 1562210930.95173, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210870.163477, 
                                        "started_at": 1562210870.163469, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562210930.951439, 
                                        "started_at": 1562210912.020904, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "1548e909-9827-4d9d-9c3c-5b78c9fcf8b1", 
                    "title": "NovaServers.list_servers", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:28:56", 
                    "updated_at": "2019-07-04T03:30:42", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "220cb53e-08f7-4a03-899e-969e59c5e917", 
                            "description": "List all servers.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.list_servers": {
                                    "detailed": true
                                }
                            }, 
                            "min_duration": 0.7931549549102783, 
                            "max_duration": 1.1114189624786377, 
                            "start_time": 1562210998.072059, 
                            "load_duration": 2.8368241786956787, 
                            "full_duration": 105.97176003456116, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 0.793, 
                                            "max": 1.111, 
                                            "median": 1.01, 
                                            "95%ile": 1.098, 
                                            "iteration_count": 10, 
                                            "avg": 0.972, 
                                            "90%ile": 1.085
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.793, 
                                                    "max": 1.111, 
                                                    "median": 1.01, 
                                                    "95%ile": 1.098, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.972, 
                                                    "90%ile": 1.085
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 0.0, 
                                                    "max": 0.0, 
                                                    "median": 0.0, 
                                                    "95%ile": 0.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 0.0, 
                                                    "90%ile": 0.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 0.793, 
                                                "max": 1.111, 
                                                "median": 1.01, 
                                                "95%ile": 1.098, 
                                                "iteration_count": 10, 
                                                "avg": 0.972, 
                                                "90%ile": 1.085
                                            }, 
                                            "display_name": "nova.list_servers", 
                                            "name": "nova.list_servers", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562210998.072059, 
                                    "error": [], 
                                    "duration": 1.0818731784820557, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210999.153921, 
                                            "started_at": 1562210998.07212, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210998.072494, 
                                    "error": [], 
                                    "duration": 1.1114189624786377, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210999.183898, 
                                            "started_at": 1562210998.072585, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210998.074374, 
                                    "error": [], 
                                    "duration": 1.0774409770965576, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210999.151803, 
                                            "started_at": 1562210998.074515, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210998.075808, 
                                    "error": [], 
                                    "duration": 1.0785589218139648, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210999.154356, 
                                            "started_at": 1562210998.07586, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210999.154588, 
                                    "error": [], 
                                    "duration": 1.0380020141601562, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211000.192579, 
                                            "started_at": 1562210999.154606, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210999.156981, 
                                    "error": [], 
                                    "duration": 0.951016902923584, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211000.107987, 
                                            "started_at": 1562210999.156992, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210999.157195, 
                                    "error": [], 
                                    "duration": 0.8098897933959961, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562210999.967075, 
                                            "started_at": 1562210999.157205, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210999.18778, 
                                    "error": [], 
                                    "duration": 0.982288122177124, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211000.170057, 
                                            "started_at": 1562210999.187794, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562210999.969916, 
                                    "error": [], 
                                    "duration": 0.7931549549102783, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211000.763052, 
                                            "started_at": 1562210999.969926, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211000.110792, 
                                    "error": [], 
                                    "duration": 0.7980911731719971, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211000.908861, 
                                            "started_at": 1562211000.110805, 
                                            "name": "nova.list_servers", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:28:56", 
                            "updated_at": "2019-07-04T03:30:42", 
                            "contexts": {
                                "network": {}, 
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }, 
                                "servers": {
                                    "servers_per_tenant": 2, 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "auto_assign_nic": true, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562210940.522146, 
                                        "started_at": 1562210936.545803, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211042.513914, 
                                        "started_at": 1562211036.950279, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210957.850842, 
                                        "started_at": 1562210940.522683, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211036.949454, 
                                        "started_at": 1562211011.561687, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "subnets_per_network": 1, 
                                        "networks_per_tenant": 1, 
                                        "network_create_args": {}, 
                                        "dns_nameservers": null, 
                                        "dualstack": false, 
                                        "router": {
                                            "external": true
                                        }, 
                                        "start_cidr": "10.2.0.0/24"
                                    }, 
                                    "plugin_name": "network@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562210998.053651, 
                                        "started_at": 1562210957.851303, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211011.561374, 
                                        "started_at": 1562211000.923852, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "servers_per_tenant": 2, 
                                        "flavor": {
                                            "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                        }, 
                                        "auto_assign_nic": true, 
                                        "image": {
                                            "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                        }
                                    }, 
                                    "plugin_name": "servers@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "707bd5c6-840b-462c-b75d-7f2a096baed9", 
                    "title": "NovaServers.resize_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:30:42", 
                    "updated_at": "2019-07-04T03:33:23", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "a7becb5c-e19b-4492-bd2f-5cfdeb433566", 
                            "description": "Boot a server, then resize and delete it.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.resize_server": {
                                    "confirm": true, 
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ], 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "force_delete": false, 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "to_flavor": {
                                        "name": "rally_full-flavor_alt_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }
                                }
                            }, 
                            "min_duration": 39.516030073165894, 
                            "max_duration": 51.283154010772705, 
                            "start_time": 1562211048.159818, 
                            "load_duration": 140.87006497383118, 
                            "full_duration": 159.01599097251892, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "100.0%", 
                                            "min": 40.516, 
                                            "max": 52.283, 
                                            "median": 47.736, 
                                            "95%ile": 52.135, 
                                            "iteration_count": 10, 
                                            "avg": 47.746, 
                                            "90%ile": 51.986
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 39.516, 
                                                    "max": 51.283, 
                                                    "median": 46.736, 
                                                    "95%ile": 51.135, 
                                                    "iteration_count": 10, 
                                                    "avg": 46.746, 
                                                    "90%ile": 50.986
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "100.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 10, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 12.218, 
                                                "max": 19.518, 
                                                "median": 13.285, 
                                                "95%ile": 18.656, 
                                                "iteration_count": 10, 
                                                "avg": 14.242, 
                                                "90%ile": 17.793
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 22.244, 
                                                "max": 29.402, 
                                                "median": 27.576, 
                                                "95%ile": 29.275, 
                                                "iteration_count": 10, 
                                                "avg": 27.026, 
                                                "90%ile": 29.147
                                            }, 
                                            "display_name": "nova.resize", 
                                            "name": "nova.resize", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 2.501, 
                                                "max": 4.931, 
                                                "median": 2.578, 
                                                "95%ile": 4.881, 
                                                "iteration_count": 10, 
                                                "avg": 3.048, 
                                                "90%ile": 4.832
                                            }, 
                                            "display_name": "nova.resize_confirm", 
                                            "name": "nova.resize_confirm", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 2.438, 
                                                "max": 4.976, 
                                                "median": 2.54, 
                                                "95%ile": 4.923, 
                                                "iteration_count": 10, 
                                                "avg": 3.43, 
                                                "90%ile": 4.871
                                            }, 
                                            "display_name": "nova.delete_server", 
                                            "name": "nova.delete_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562211048.159818, 
                                    "error": [], 
                                    "duration": 46.93642497062683, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211061.61609, 
                                            "started_at": 1562211048.159874, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211091.018183, 
                                            "started_at": 1562211061.61614, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211093.590129, 
                                            "started_at": 1562211091.018216, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211096.09622, 
                                            "started_at": 1562211093.590163, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211048.159936, 
                                    "error": [], 
                                    "duration": 51.283154010772705, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211065.76177, 
                                            "started_at": 1562211048.159987, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211093.177903, 
                                            "started_at": 1562211065.761792, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211095.752207, 
                                            "started_at": 1562211093.177946, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211100.443073, 
                                            "started_at": 1562211095.75225, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211048.160489, 
                                    "error": [], 
                                    "duration": 50.9533748626709, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211067.678977, 
                                            "started_at": 1562211048.160539, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211095.05735, 
                                            "started_at": 1562211067.679, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211097.565634, 
                                            "started_at": 1562211095.057394, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211100.113848, 
                                            "started_at": 1562211097.56567, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211048.16276, 
                                    "error": [], 
                                    "duration": 44.81361103057861, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211060.521868, 
                                            "started_at": 1562211048.162812, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211088.92098, 
                                            "started_at": 1562211060.521897, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211091.49195, 
                                            "started_at": 1562211088.921009, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211093.976347, 
                                            "started_at": 1562211091.491985, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211093.979635, 
                                    "error": [], 
                                    "duration": 46.53521203994751, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211106.467136, 
                                            "started_at": 1562211093.979654, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211134.203035, 
                                            "started_at": 1562211106.467202, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211139.023661, 
                                            "started_at": 1562211134.203058, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211141.514811, 
                                            "started_at": 1562211139.023705, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211096.099514, 
                                    "error": [], 
                                    "duration": 48.411388874053955, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211109.51686, 
                                            "started_at": 1562211096.099531, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211137.953029, 
                                            "started_at": 1562211109.516929, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211140.53492, 
                                            "started_at": 1562211137.953054, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211145.510853, 
                                            "started_at": 1562211140.534965, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211100.117419, 
                                    "error": [], 
                                    "duration": 50.927608013153076, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211113.222894, 
                                            "started_at": 1562211100.117438, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211142.341625, 
                                            "started_at": 1562211113.222929, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211147.272632, 
                                            "started_at": 1562211142.341647, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211152.045004, 
                                            "started_at": 1562211147.272682, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211100.445884, 
                                    "error": [], 
                                    "duration": 44.5673189163208, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211115.554259, 
                                            "started_at": 1562211100.445904, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211138.319809, 
                                            "started_at": 1562211115.554313, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211141.153939, 
                                            "started_at": 1562211138.31983, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211146.013155, 
                                            "started_at": 1562211141.153974, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211141.518452, 
                                    "error": [], 
                                    "duration": 39.516030073165894, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211154.671301, 
                                            "started_at": 1562211141.518474, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211176.915601, 
                                            "started_at": 1562211154.671321, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211179.502999, 
                                            "started_at": 1562211176.915622, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211182.034425, 
                                            "started_at": 1562211179.503016, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211145.513657, 
                                    "error": [], 
                                    "duration": 43.516225814819336, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211157.73167, 
                                            "started_at": 1562211145.513686, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211185.091266, 
                                            "started_at": 1562211157.7317, 
                                            "name": "nova.resize", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211187.592284, 
                                            "started_at": 1562211185.091309, 
                                            "name": "nova.resize_confirm", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211190.029861, 
                                            "started_at": 1562211187.592319, 
                                            "name": "nova.delete_server", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-07-04T03:30:42", 
                            "updated_at": "2019-07-04T03:33:23", 
                            "contexts": {
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562211046.786546, 
                                        "started_at": 1562211042.907323, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211201.922064, 
                                        "started_at": 1562211196.451906, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562211046.786884, 
                                        "started_at": 1562211046.786863, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211196.451123, 
                                        "started_at": 1562211190.051315, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": true, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 0.00% <= 0.00% - Passed", 
                                        "success": true
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "714e2b21-f813-4be3-bccd-b5b3458d106a", 
                    "title": "NovaServers.boot_and_live_migrate_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-07-04T03:33:23", 
                    "updated_at": "2019-07-04T03:34:17", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "bb7dc803-6612-4967-9925-ebda0ea77c58", 
                            "description": "Live Migrate a server.", 
                            "runner": {
                                "constant": {
                                    "concurrency": 4, 
                                    "times": 10
                                }
                            }, 
                            "hooks": [], 
                            "scenario": {
                                "NovaServers.boot_and_live_migrate_server": {
                                    "block_migration": false, 
                                    "flavor": {
                                        "name": "rally_full-flavor_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_468a0248-91f4-40a7-87ff-37faeee0ac0b"
                                    }, 
                                    "nics": [
                                        {
                                            "net-id": "d08ff1b3-2ba4-48c9-addd-2dda0f9bf08d"
                                        }
                                    ]
                                }
                            }, 
                            "min_duration": 10.555153131484985, 
                            "max_duration": 18.09665298461914, 
                            "start_time": 1562211208.773697, 
                            "load_duration": 25.15925121307373, 
                            "full_duration": 52.76745390892029, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "0.0%", 
                                            "min": 11.555, 
                                            "max": 19.097, 
                                            "median": 15.815, 
                                            "95%ile": 18.634, 
                                            "iteration_count": 5, 
                                            "avg": 15.568, 
                                            "90%ile": 18.172
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "0.0%", 
                                                    "min": 10.555, 
                                                    "max": 18.097, 
                                                    "median": 14.815, 
                                                    "95%ile": 17.634, 
                                                    "iteration_count": 5, 
                                                    "avg": 14.568, 
                                                    "90%ile": 17.172
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "0.0%", 
                                                    "min": 1.0, 
                                                    "max": 1.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 1.0, 
                                                    "iteration_count": 5, 
                                                    "avg": 1.0, 
                                                    "90%ile": 1.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 10.184, 
                                                "max": 17.551, 
                                                "median": 14.237, 
                                                "95%ile": 17.117, 
                                                "iteration_count": 5, 
                                                "avg": 14.096, 
                                                "90%ile": 16.682
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "0.0%", 
                                                "min": 1.371, 
                                                "max": 1.578, 
                                                "median": 1.456, 
                                                "95%ile": 1.572, 
                                                "iteration_count": 5, 
                                                "avg": 1.472, 
                                                "90%ile": 1.565
                                            }, 
                                            "display_name": "nova.live_migrate", 
                                            "name": "nova.live_migrate", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1562211208.773697, 
                                    "error": [
                                        "BadRequest", 
                                        "Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-11b6edac-aa0a-40c7-ad51-f9fd81ea7c66)", 
                                        "Traceback (most recent call last):\n  File \"/usr/lib/python2.7/site-packages/rally/task/runner.py\", line 71, in _run_scenario_once\n    getattr(scenario_inst, method_name)(**scenario_kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/servers.py\", line 720, in run\n    self._live_migrate(server, block_migration, disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/rally/task/atomic.py\", line 91, in func_atomic_actions\n    f = func(self, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/utils.py\", line 789, in _live_migrate\n    disk_over_commit=disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 431, in live_migrate\n    disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1678, in live_migrate\n    'disk_over_commit': disk_over_commit})\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1918, in _action\n    info=info, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1929, in _action_return_resp_and_body\n    return self.api.client.post(url, body=body)\n  File \"/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py\", line 334, in post\n    return self.request(url, 'POST', **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/client.py\", line 83, in request\n    raise exceptions.from_response(resp, body, url, method)\nBadRequest: Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-11b6edac-aa0a-40c7-ad51-f9fd81ea7c66)\n"
                                    ], 
                                    "duration": 13.588669061660767, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211221.906296, 
                                            "started_at": 1562211208.773779, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211223.362357, 
                                            "started_at": 1562211221.906378, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.live_migrate"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211208.776426, 
                                    "error": [
                                        "BadRequest", 
                                        "Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-9b1c7812-79b3-4c5f-a7c8-f7187f058f82)", 
                                        "Traceback (most recent call last):\n  File \"/usr/lib/python2.7/site-packages/rally/task/runner.py\", line 71, in _run_scenario_once\n    getattr(scenario_inst, method_name)(**scenario_kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/servers.py\", line 720, in run\n    self._live_migrate(server, block_migration, disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/rally/task/atomic.py\", line 91, in func_atomic_actions\n    f = func(self, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/utils.py\", line 789, in _live_migrate\n    disk_over_commit=disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 431, in live_migrate\n    disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1678, in live_migrate\n    'disk_over_commit': disk_over_commit})\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1918, in _action\n    info=info, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1929, in _action_return_resp_and_body\n    return self.api.client.post(url, body=body)\n  File \"/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py\", line 334, in post\n    return self.request(url, 'POST', **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/client.py\", line 83, in request\n    raise exceptions.from_response(resp, body, url, method)\nBadRequest: Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-9b1c7812-79b3-4c5f-a7c8-f7187f058f82)\n"
                                    ], 
                                    "duration": 15.785763025283813, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211224.153356, 
                                            "started_at": 1562211208.776531, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211225.562179, 
                                            "started_at": 1562211224.153399, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.live_migrate"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211208.778622, 
                                    "error": [
                                        "BadRequest", 
                                        "Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-7529e801-a34e-4273-a8b5-79db770eb5b5)", 
                                        "Traceback (most recent call last):\n  File \"/usr/lib/python2.7/site-packages/rally/task/runner.py\", line 71, in _run_scenario_once\n    getattr(scenario_inst, method_name)(**scenario_kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/servers.py\", line 720, in run\n    self._live_migrate(server, block_migration, disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/rally/task/atomic.py\", line 91, in func_atomic_actions\n    f = func(self, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/utils.py\", line 789, in _live_migrate\n    disk_over_commit=disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 431, in live_migrate\n    disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1678, in live_migrate\n    'disk_over_commit': disk_over_commit})\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1918, in _action\n    info=info, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1929, in _action_return_resp_and_body\n    return self.api.client.post(url, body=body)\n  File \"/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py\", line 334, in post\n    return self.request(url, 'POST', **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/client.py\", line 83, in request\n    raise exceptions.from_response(resp, body, url, method)\nBadRequest: Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-7529e801-a34e-4273-a8b5-79db770eb5b5)\n"
                                    ], 
                                    "duration": 18.09665298461914, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211226.330168, 
                                            "started_at": 1562211208.77873, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211227.875264, 
                                            "started_at": 1562211226.330211, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.live_migrate"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211208.77953, 
                                    "error": [
                                        "BadRequest", 
                                        "Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-15b7a2b9-eafd-4766-ac3d-ec96fb80ab68)", 
                                        "Traceback (most recent call last):\n  File \"/usr/lib/python2.7/site-packages/rally/task/runner.py\", line 71, in _run_scenario_once\n    getattr(scenario_inst, method_name)(**scenario_kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/servers.py\", line 720, in run\n    self._live_migrate(server, block_migration, disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/rally/task/atomic.py\", line 91, in func_atomic_actions\n    f = func(self, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/utils.py\", line 789, in _live_migrate\n    disk_over_commit=disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 431, in live_migrate\n    disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1678, in live_migrate\n    'disk_over_commit': disk_over_commit})\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1918, in _action\n    info=info, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1929, in _action_return_resp_and_body\n    return self.api.client.post(url, body=body)\n  File \"/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py\", line 334, in post\n    return self.request(url, 'POST', **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/client.py\", line 83, in request\n    raise exceptions.from_response(resp, body, url, method)\nBadRequest: Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-15b7a2b9-eafd-4766-ac3d-ec96fb80ab68)\n"
                                    ], 
                                    "duration": 14.814955949783325, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211223.016273, 
                                            "started_at": 1562211208.779589, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211224.594474, 
                                            "started_at": 1562211223.016314, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.live_migrate"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1562211223.377795, 
                                    "error": [
                                        "BadRequest", 
                                        "Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-27b807a2-db1f-4057-b99b-7cfba515d0fc)", 
                                        "Traceback (most recent call last):\n  File \"/usr/lib/python2.7/site-packages/rally/task/runner.py\", line 71, in _run_scenario_once\n    getattr(scenario_inst, method_name)(**scenario_kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/servers.py\", line 720, in run\n    self._live_migrate(server, block_migration, disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/rally/task/atomic.py\", line 91, in func_atomic_actions\n    f = func(self, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/rally_openstack/scenarios/nova/utils.py\", line 789, in _live_migrate\n    disk_over_commit=disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 431, in live_migrate\n    disk_over_commit)\n  File \"/usr/lib/python2.7/site-packages/novaclient/api_versions.py\", line 393, in substitution\n    return methods[-1].func(obj, *args, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1678, in live_migrate\n    'disk_over_commit': disk_over_commit})\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1918, in _action\n    info=info, **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/v2/servers.py\", line 1929, in _action_return_resp_and_body\n    return self.api.client.post(url, body=body)\n  File \"/usr/lib/python2.7/site-packages/keystoneauth1/adapter.py\", line 334, in post\n    return self.request(url, 'POST', **kwargs)\n  File \"/usr/lib/python2.7/site-packages/novaclient/client.py\", line 83, in request\n    raise exceptions.from_response(resp, body, url, method)\nBadRequest: Migration pre-check error: Instance has an associated NUMA topology. Instance NUMA topologies, including related attributes such as CPU pinning, huge page and emulator thread pinning information, are not currently recalculated on live migration. See bug #1289064 for more information. (HTTP 400) (Request-ID: req-27b807a2-db1f-4057-b99b-7cfba515d0fc)\n"
                                    ], 
                                    "duration": 10.555153131484985, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1562211233.561791, 
                                            "started_at": 1562211223.377815, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1562211234.932937, 
                                            "started_at": 1562211233.561822, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.live_migrate"
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 5, 
                            "total_iteration_count": 5, 
                            "created_at": "2019-07-04T03:33:23", 
                            "updated_at": "2019-07-04T03:34:17", 
                            "contexts": {
                                "users": {
                                    "users_per_tenant": 2, 
                                    "tenants": 3
                                }
                            }, 
                            "contexts_results": [
                                {
                                    "setup": {
                                        "finished_at": 1562211207.535699, 
                                        "started_at": 1562211203.430455, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211256.196798, 
                                        "started_at": 1562211250.975089, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": {
                                        "user_domain": "Default", 
                                        "project_domain": "Default", 
                                        "user_choice_method": "random", 
                                        "users_per_tenant": 2, 
                                        "tenants": 3, 
                                        "resource_management_workers": 20
                                    }, 
                                    "plugin_name": "users@openstack"
                                }, 
                                {
                                    "setup": {
                                        "finished_at": 1562211207.536003, 
                                        "started_at": 1562211207.535998, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1562211250.974793, 
                                        "started_at": 1562211234.957895, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "plugin_cfg": [
                                        "nova"
                                    ], 
                                    "plugin_name": "cleanup@openstack"
                                }
                            ], 
                            "position": 0, 
                            "pass_sla": false, 
                            "sla_results": {
                                "sla": [
                                    {
                                        "criterion": "failure_rate", 
                                        "detail": "Failure rate criteria 0.00% <= 100.00% <= 0.00% - Failed", 
                                        "success": false
                                    }, 
                                    {
                                        "criterion": "aborted_on_sla", 
                                        "detail": "Task was aborted due to SLA failure(s).", 
                                        "success": false
                                    }
                                ]
                            }, 
                            "sla": {
                                "failure_rate": {
                                    "max": 0
                                }
                            }
                        }
                    ]
                }, 
                {
                    "uuid": "543e0281-1992-4ed1-80fa-3b95f51678af", 
                    "title": "NovaServers.boot_server_attach_created_volume_and_live_migrate", 
                    "description": "", 
                    "status": "aborted", 
                    "created_at": "2019-07-04T03:34:17", 
                    "updated_at": "2019-07-04T03:34:17", 
                    "sla": {}, 
                    "workloads": []
                }
            ]
        }
    ]
}