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(c) OPNFV, Intel Corporation and others. ************************************* Yardstick Test Case Description TC020 ************************************* .. _DPDKpktgen: https://github.com/Pktgen/Pktgen-DPDK/ .. _rfc2544: https://www.ietf.org/rfc/rfc2544.txt +-----------------------------------------------------------------------------+ |Network Performance | | | +--------------+--------------------------------------------------------------+ |test case id | OPNFV_YARDSTICK_TC0020_Virtual Traffic Classifier | | | Instantiation Test | | | | +--------------+--------------------------------------------------------------+ |metric | Failure | | | | +--------------+--------------------------------------------------------------+ |test purpose | To verify that a newly instantiated vTC is 'alive' and | | | functional and its instantiation is correctly supported by | | | the infrastructure. | | | | +--------------+--------------------------------------------------------------+ |configuration | file: opnfv_yardstick_tc020.yaml | | | | | | vnic_type: type of VNIC to be used. | | | Allowed values are: | | | - normal: for default OvS port configuration | | | - direct: for SR-IOV port configuration | | | Default value: None | | | | | | vtc_flavor: OpenStack flavor to be used for the vTC | | | Default available values are: m1.small, m1.medium, | | | and m1.large, but the user can create his/her own | | | flavor and give it as input | | | Default value: None | | | | | | vlan_sender: vlan tag of the network on which the vTC will | | | receive traffic (VLAN Network 1). | | | Allowed values: range (1, 4096) | | | | | | vlan_receiver: vlan tag of the network on which the vTC | | | will send traffic back to the packet generator | | | (VLAN Network 2). | | | Allowed values: range (1, 4096) | | | | | | default_net_name: neutron name of the defaul network that | | | is used for access to the internet from the vTC | | | (vNIC 1). | | | | | | default_subnet_name: subnet name for vNIC1 | | | (information available through Neutron). | | | | | | vlan_net_1_name: Neutron Name for VLAN Network 1 | | | (information available through Neutron). | | | | | | vlan_subnet_1_name: Subnet Neutron name for VLAN Network 1 | | | (information available through Neutron). | | | | | | vlan_net_2_name: Neutron Name for VLAN Network 2 | | | (information available through Neutron). | | | | | | vlan_subnet_2_name: Subnet Neutron name for VLAN Network 2 | | | (information available through Neutron). | | | | +--------------+--------------------------------------------------------------+ |test tool | DPDK pktgen | | | | | | DPDK Pktgen is not part of a Linux distribution, | | | hence it needs to be installed by the user. | | | | +--------------+--------------------------------------------------------------+ |references | DPDKpktgen_ | | | | | | ETSI-NFV-TST001 | | | | | | rfc2544_ | | | | +--------------+--------------------------------------------------------------+ |applicability | Test can be configured with different flavors, vNIC type | | | and packet sizes. Default values exist as specified above. | | | The vNIC type and flavor MUST be specified by the user. | | | | +--------------+--------------------------------------------------------------+ |pre-test | The vTC has been successfully instantiated and configured. | | | The user has correctly assigned the values to the deployment | | | configuration parameters. | | | | | | - Multicast traffic MUST be enabled on the network. | | | The Data network switches need to be configured in | | | order to manage multicast traffic. | | | Installation and configuration of smcroute is required | | | before to run the test case. | | | (For further instructions please refer to the ApexLake | | | documentation). | | | - In the case of SR-IOV vNICs use, SR-IOV compatible NICs | | | must be used on the compute node. | | | - Yarsdtick needs to be installed on a host connected to the | | | data network and the host must have 2 DPDK-compatible | | | NICs. Proper configuration of DPDK and DPDK pktgen is | | | required before to run the test case. | | | (For further instructions please refer to the ApexLake | | | documentation). | | | | +--------------+--------------------------------------------------------------+ |test sequence | Description and expected results | | | | +--------------+--------------------------------------------------------------+ |step 1 | The vTC is deployed, according to the configuration provided | | | by the user. | | | | +--------------+--------------------------------------------------------------+ |step 2 | The vTC is correctly deployed and configured as necessary. | | | The initialization script has been correctly executed and | | | the vTC is ready to receive and process the traffic. | | | | +--------------+--------------------------------------------------------------+ |step 3 | Test case is executed with the parameters specified by the | | | the user: | | | - vTC flavor | | | - vNIC type | | | A constant rate traffic is sent to the vTC for 10 seconds. | | | | +--------------+--------------------------------------------------------------+ |step 4 | The vTC instance tags all the packets and sends them back to | | | the packet generator for 10 seconds. | | | | | | The framework checks that the packet generator receives | | | back all the packets with the correct tag from the vTC. | | | | +--------------+--------------------------------------------------------------+ |test verdict | The vTC is deemed to be successfully instantiated if all | | | packets are sent back with the right tag as requested, | | | else it is deemed DoA (Dead on arrival) | | | | +--------------+--------------------------------------------------------------+ .. Revision: f5a60cbbfd999c6012e1c633d58e5b0f1938a7ff Build date: 2016-02-25