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                                            "started_at": 1549242048.464514, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242047.245523, 
                                    "error": [], 
                                    "duration": 1.5808770656585693, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242048.80594, 
                                            "started_at": 1549242047.245531, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242048.826381, 
                                            "started_at": 1549242048.80596, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242048.364717, 
                                    "error": [], 
                                    "duration": 0.8142058849334717, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242049.162888, 
                                            "started_at": 1549242048.36473, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242049.178906, 
                                            "started_at": 1549242049.162907, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242048.508705, 
                                    "error": [], 
                                    "duration": 0.733443021774292, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 0.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242049.224868, 
                                            "started_at": 1549242048.508721, 
                                            "name": "nova.create_keypair", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242049.24213, 
                                            "started_at": 1549242049.224902, 
                                            "name": "nova.list_keypairs", 
                                            "children": []
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 0, 
                            "total_iteration_count": 10, 
                            "created_at": "2019-02-04T01:00:41", 
                            "updated_at": "2019-02-04T01:01:05", 
                            "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": 1549242044.791714, 
                                        "started_at": 1549242041.174609, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242063.412243, 
                                        "started_at": 1549242057.248012, 
                                        "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": 1549242045.791108, 
                                        "started_at": 1549242044.79205, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242057.247769, 
                                        "started_at": 1549242057.213203, 
                                        "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": 1549242045.791433, 
                                        "started_at": 1549242045.79143, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242057.212787, 
                                        "started_at": 1549242049.265226, 
                                        "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": "37f3387c-6410-4a91-8aa2-a2f81b71cb4d", 
                    "title": "NovaServers.boot_and_bounce_server", 
                    "description": "", 
                    "status": "finished", 
                    "created_at": "2019-02-04T01:01:05", 
                    "updated_at": "2019-02-04T01:05:15", 
                    "sla": {}, 
                    "workloads": [
                        {
                            "uuid": "b0cc427f-5660-4060-81fa-2cf9de675937", 
                            "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": "63586aa6-63f0-4fea-b254-f3443ccae3bd"
                                        }
                                    ], 
                                    "flavor": {
                                        "name": "rally_full-flavor_a85dc33d-e3fa-4017-a9c1-c41ff916c95d"
                                    }, 
                                    "image": {
                                        "name": "rally_full-img_a85dc33d-e3fa-4017-a9c1-c41ff916c95d"
                                    }, 
                                    "actions": [
                                        {
                                            "hard_reboot": 1
                                        }, 
                                        {
                                            "soft_reboot": 1
                                        }, 
                                        {
                                            "stop_start": 1
                                        }, 
                                        {
                                            "rescue_unrescue": 1
                                        }
                                    ]
                                }
                            }, 
                            "min_duration": 16.72867488861084, 
                            "max_duration": 179.34697008132935, 
                            "start_time": 1549242086.099273, 
                            "load_duration": 179.35206604003906, 
                            "full_duration": 249.14187693595886, 
                            "statistics": {
                                "durations": {
                                    "total": {
                                        "data": {
                                            "success": "0.0%", 
                                            "min": 17.729, 
                                            "max": 186.347, 
                                            "median": 22.83, 
                                            "95%ile": 184.909, 
                                            "iteration_count": 6, 
                                            "avg": 74.999, 
                                            "90%ile": 183.471
                                        }, 
                                        "display_name": "total", 
                                        "name": "total", 
                                        "count_per_iteration": 1, 
                                        "children": [
                                            {
                                                "data": {
                                                    "success": "0.0%", 
                                                    "min": 16.729, 
                                                    "max": 179.347, 
                                                    "median": 21.83, 
                                                    "95%ile": 177.909, 
                                                    "iteration_count": 6, 
                                                    "avg": 71.999, 
                                                    "90%ile": 176.471
                                                }, 
                                                "display_name": "duration", 
                                                "name": "duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }, 
                                            {
                                                "data": {
                                                    "success": "0.0%", 
                                                    "min": 1.0, 
                                                    "max": 7.0, 
                                                    "median": 1.0, 
                                                    "95%ile": 7.0, 
                                                    "iteration_count": 6, 
                                                    "avg": 3.0, 
                                                    "90%ile": 7.0
                                                }, 
                                                "display_name": "idle_duration", 
                                                "name": "idle_duration", 
                                                "count_per_iteration": 1, 
                                                "children": []
                                            }
                                        ]
                                    }, 
                                    "atomics": [
                                        {
                                            "data": {
                                                "success": "33.3%", 
                                                "min": 15.765, 
                                                "max": 22.838, 
                                                "median": 20.179, 
                                                "95%ile": 22.825, 
                                                "iteration_count": 6, 
                                                "avg": 19.91, 
                                                "90%ile": 22.812
                                            }, 
                                            "display_name": "nova.boot_server", 
                                            "name": "nova.boot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 4.653, 
                                                "max": 5.047, 
                                                "median": 4.85, 
                                                "95%ile": 5.027, 
                                                "iteration_count": 2, 
                                                "avg": 4.85, 
                                                "90%ile": 5.008
                                            }, 
                                            "display_name": "nova.reboot_server", 
                                            "name": "nova.reboot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 125.81, 
                                                "max": 126.562, 
                                                "median": 126.186, 
                                                "95%ile": 126.524, 
                                                "iteration_count": 2, 
                                                "avg": 126.186, 
                                                "90%ile": 126.487
                                            }, 
                                            "display_name": "nova.soft_reboot_server", 
                                            "name": "nova.soft_reboot_server", 
                                            "count_per_iteration": 1, 
                                            "children": []
                                        }, 
                                        {
                                            "data": {
                                                "success": "100.0%", 
                                                "min": 18.288, 
                                                "max": 18.491, 
                                                "median": 18.389, 
                                                "95%ile": 18.481, 
                                                "iteration_count": 2, 
                                                "avg": 18.389, 
                                                "90%ile": 18.471
                                            }, 
                                            "display_name": "nova.stop_and_start_server", 
                                            "name": "nova.stop_and_start_server", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 14.113, 
                                                        "max": 14.302, 
                                                        "median": 14.208, 
                                                        "95%ile": 14.292, 
                                                        "iteration_count": 2, 
                                                        "avg": 14.208, 
                                                        "90%ile": 14.283
                                                    }, 
                                                    "display_name": "nova.stop_server", 
                                                    "name": "nova.stop_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }, 
                                                {
                                                    "data": {
                                                        "success": "100.0%", 
                                                        "min": 4.174, 
                                                        "max": 4.189, 
                                                        "median": 4.182, 
                                                        "95%ile": 4.188, 
                                                        "iteration_count": 2, 
                                                        "avg": 4.182, 
                                                        "90%ile": 4.188
                                                    }, 
                                                    "display_name": "nova.start_server", 
                                                    "name": "nova.start_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "data": {
                                                "success": "0.0%", 
                                                "min": 15.721, 
                                                "max": 15.853, 
                                                "median": 15.787, 
                                                "95%ile": 15.847, 
                                                "iteration_count": 2, 
                                                "avg": 15.787, 
                                                "90%ile": 15.84
                                            }, 
                                            "display_name": "nova.rescue_and_unrescue_server", 
                                            "name": "nova.rescue_and_unrescue_server", 
                                            "count_per_iteration": 1, 
                                            "children": [
                                                {
                                                    "data": {
                                                        "success": "0.0%", 
                                                        "min": 15.721, 
                                                        "max": 15.853, 
                                                        "median": 15.787, 
                                                        "95%ile": 15.847, 
                                                        "iteration_count": 2, 
                                                        "avg": 15.787, 
                                                        "90%ile": 15.84
                                                    }, 
                                                    "display_name": "nova.rescue_server", 
                                                    "name": "nova.rescue_server", 
                                                    "count_per_iteration": 1, 
                                                    "children": []
                                                }
                                            ]
                                        }
                                    ]
                                }
                            }, 
                            "data": [
                                {
                                    "timestamp": 1549242086.099273, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_MXkZfWws> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 36c513f6-f91a-4b87-a0f4-e9c758baff43.', u'code': 500, u'created': u'2019-02-04T01:01:48Z'}", 
                                        "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 234, in run\n    server = self._boot_server(image, flavor, **kwargs)\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 88, in _boot_server\n    check_interval=CONF.openstack.nova_server_boot_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_MXkZfWws> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 36c513f6-f91a-4b87-a0f4-e9c758baff43.', u'code': 500, u'created': u'2019-02-04T01:01:48Z'}\n"
                                    ], 
                                    "duration": 21.80423402786255, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242108.903497, 
                                            "started_at": 1549242086.117396, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.boot_server"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242086.101059, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_mqgLp1z2> has ERROR status.\n Fault: {u'message': u'Instance de4e4687-a5d3-4d92-9948-6c501404395c cannot be rescued: Driver Error: [Errno 13] Permission denied', u'code': 400, u'created': u'2019-02-04T01:04:25Z'}", 
                                        "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 236, in run\n    action()\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 374, in _f\n    func(*args, **kwargs)\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 1115, in _rescue_and_unrescue_server\n    self._rescue_server(server)\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 232, in _rescue_server\n    check_interval=CONF.openstack.nova_server_rescue_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_mqgLp1z2> has ERROR status.\n Fault: {u'message': u'Instance de4e4687-a5d3-4d92-9948-6c501404395c cannot be rescued: Driver Error: [Errno 13] Permission denied', u'code': 400, u'created': u'2019-02-04T01:04:25Z'}\n"
                                    ], 
                                    "duration": 173.59487199783325, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 7.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242101.886285, 
                                            "started_at": 1549242086.120863, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242106.541186, 
                                            "started_at": 1549242101.888389, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242232.351476, 
                                            "started_at": 1549242106.54123, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242250.842454, 
                                            "started_at": 1549242232.351636, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1549242246.653465, 
                                                    "started_at": 1549242232.351663, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1549242250.842449, 
                                                    "started_at": 1549242246.653483, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1549242266.69584, 
                                            "started_at": 1549242250.842502, 
                                            "children": [
                                                {
                                                    "finished_at": 1549242266.695821, 
                                                    "started_at": 1549242250.84251, 
                                                    "children": [], 
                                                    "failed": true, 
                                                    "name": "nova.rescue_server"
                                                }
                                            ], 
                                            "failed": true, 
                                            "name": "nova.rescue_and_unrescue_server"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242086.102339, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_P7yj27Kp> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 012e3590-e1b7-4c94-ac6f-ba9c858f02d5.', u'code': 500, u'created': u'2019-02-04T01:01:49Z'}", 
                                        "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 234, in run\n    server = self._boot_server(image, flavor, **kwargs)\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 88, in _boot_server\n    check_interval=CONF.openstack.nova_server_boot_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_P7yj27Kp> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 012e3590-e1b7-4c94-ac6f-ba9c858f02d5.', u'code': 500, u'created': u'2019-02-04T01:01:49Z'}\n"
                                    ], 
                                    "duration": 21.8558669090271, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242108.95819, 
                                            "started_at": 1549242086.120198, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.boot_server"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242086.104369, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_TPFYsS9K> has ERROR status.\n Fault: {u'message': u'Instance 85a4dbed-256e-4813-bc5a-c7e80107e3a7 cannot be rescued: Driver Error: [Errno 13] Permission denied', u'code': 400, u'created': u'2019-02-04T01:04:31Z'}", 
                                        "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 236, in run\n    action()\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 374, in _f\n    func(*args, **kwargs)\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 1115, in _rescue_and_unrescue_server\n    self._rescue_server(server)\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 232, in _rescue_server\n    check_interval=CONF.openstack.nova_server_rescue_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_TPFYsS9K> has ERROR status.\n Fault: {u'message': u'Instance 85a4dbed-256e-4813-bc5a-c7e80107e3a7 cannot be rescued: Driver Error: [Errno 13] Permission denied', u'code': 400, u'created': u'2019-02-04T01:04:31Z'}\n"
                                    ], 
                                    "duration": 179.34697008132935, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 7.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242106.830729, 
                                            "started_at": 1549242086.122287, 
                                            "name": "nova.boot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242111.879765, 
                                            "started_at": 1549242106.832797, 
                                            "name": "nova.reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242238.441891, 
                                            "started_at": 1549242111.879804, 
                                            "name": "nova.soft_reboot_server", 
                                            "children": []
                                        }, 
                                        {
                                            "finished_at": 1549242256.729851, 
                                            "started_at": 1549242238.442043, 
                                            "name": "nova.stop_and_start_server", 
                                            "children": [
                                                {
                                                    "finished_at": 1549242252.555407, 
                                                    "started_at": 1549242238.442107, 
                                                    "name": "nova.stop_server", 
                                                    "children": []
                                                }, 
                                                {
                                                    "finished_at": 1549242256.729845, 
                                                    "started_at": 1549242252.555425, 
                                                    "name": "nova.start_server", 
                                                    "children": []
                                                }
                                            ]
                                        }, 
                                        {
                                            "finished_at": 1549242272.451251, 
                                            "started_at": 1549242256.729894, 
                                            "children": [
                                                {
                                                    "finished_at": 1549242272.451229, 
                                                    "started_at": 1549242256.729903, 
                                                    "children": [], 
                                                    "failed": true, 
                                                    "name": "nova.rescue_server"
                                                }
                                            ], 
                                            "failed": true, 
                                            "name": "nova.rescue_and_unrescue_server"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242108.909348, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_4IE2neiG> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9ba9c41c-c82b-489d-a79a-743175294ffd.', u'code': 500, u'created': u'2019-02-04T01:02:07Z'}", 
                                        "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 234, in run\n    server = self._boot_server(image, flavor, **kwargs)\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 88, in _boot_server\n    check_interval=CONF.openstack.nova_server_boot_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_4IE2neiG> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance 9ba9c41c-c82b-489d-a79a-743175294ffd.', u'code': 500, u'created': u'2019-02-04T01:02:07Z'}\n"
                                    ], 
                                    "duration": 18.66627788543701, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242128.575617, 
                                            "started_at": 1549242108.925629, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.boot_server"
                                        }
                                    ]
                                }, 
                                {
                                    "timestamp": 1549242108.965208, 
                                    "error": [
                                        "GetResourceErrorStatus", 
                                        "Resource <Server: s_rally_b0cc427f_pBKac082> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c53f006e-51d1-4271-980e-663aa2060623.', u'code': 500, u'created': u'2019-02-04T01:02:06Z'}", 
                                        "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 234, in run\n    server = self._boot_server(image, flavor, **kwargs)\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 88, in _boot_server\n    check_interval=CONF.openstack.nova_server_boot_poll_interval\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 214, in wait_for_status\n    resource = update_resource(resource)\n  File \"/usr/lib/python2.7/site-packages/rally/task/utils.py\", line 89, in _get_from_manager\n    fault=getattr(res, \"fault\", \"n/a\"))\nGetResourceErrorStatus: Resource <Server: s_rally_b0cc427f_pBKac082> has ERROR status.\n Fault: {u'message': u'Exceeded maximum number of retries. Exhausted all hosts available for retrying build failures for instance c53f006e-51d1-4271-980e-663aa2060623.', u'code': 500, u'created': u'2019-02-04T01:02:06Z'}\n"
                                    ], 
                                    "duration": 16.72867488861084, 
                                    "output": {
                                        "additive": [], 
                                        "complete": []
                                    }, 
                                    "idle_duration": 1.0, 
                                    "atomic_actions": [
                                        {
                                            "finished_at": 1549242126.693874, 
                                            "started_at": 1549242108.981215, 
                                            "children": [], 
                                            "failed": true, 
                                            "name": "nova.boot_server"
                                        }
                                    ]
                                }
                            ], 
                            "failed_iteration_count": 6, 
                            "total_iteration_count": 6, 
                            "created_at": "2019-02-04T01:01:05", 
                            "updated_at": "2019-02-04T01:05:15", 
                            "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": 1549242069.097274, 
                                        "started_at": 1549242065.314623, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242314.453788, 
                                        "started_at": 1549242308.954083, 
                                        "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": 1549242070.4901, 
                                        "started_at": 1549242069.097657, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242308.953788, 
                                        "started_at": 1549242308.828565, 
                                        "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": 1549242085.014212, 
                                        "started_at": 1549242070.490416, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242308.828241, 
                                        "started_at": 1549242285.196758, 
                                        "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": 1549242085.014576, 
                                        "started_at": 1549242085.01456, 
                                        "atomic_actions": [], 
                                        "error": null
                                    }, 
                                    "cleanup": {
                                        "finished_at": 1549242285.196435, 
                                        "started_at": 1549242272.476754, 
                                        "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": "7ac4e5ed-4293-4eee-abfe-4bdf173cb225", 
                    "title": "NovaServers.boot_and_delete_server", 
                    "description": "", 
                    "status": "aborted", 
                    "created_at": "2019-02-04T01:05:15", 
                    "updated_at": "2019-02-04T01:05:15", 
                    "sla": {}, 
                    "workloads": []
                }
            ]
        }
    ]
}