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.. This work is licensed under a Creative Commons Attribution 4.0 International
.. License.
.. http://creativecommons.org/licenses/by/4.0
.. (c) OPNFV, Huawei Technologies Co.,Ltd and others.
*************************************
Yardstick Test Case Description TC027
*************************************
.. _ipv6: https://wiki.opnfv.org/ipv6_opnfv_project
+-----------------------------------------------------------------------------+
|IPv6 connectivity between nodes on the tenant network |
| |
+--------------+--------------------------------------------------------------+
|test case id | OPNFV_YARDSTICK_TC027_IPv6 connectivity |
| | |
+--------------+--------------------------------------------------------------+
|metric | RTT, Round Trip Time |
| | |
+--------------+--------------------------------------------------------------+
|test purpose | To do a basic verification that IPv6 connectivity is within |
| | acceptable boundaries when ipv6 packets travel between hosts |
| | located on same or different compute blades. |
| | The purpose is also to be able to spot trends. Test results, |
| | graphs and similar shall be stored for comparison reasons and|
| | product evolution understanding between different OPNFV |
| | versions and/or configurations. |
| | |
+--------------+--------------------------------------------------------------+
|configuration | file: opnfv_yardstick_tc027.yaml |
| | |
| | Packet size 56 bytes. |
| | SLA RTT is set to maximum 30 ms. |
| | ipv6 test case can be configured as three independent modules|
| | (setup, run, teardown). if you only want to setup ipv6 |
| | testing environment, do some tests as you want, "run_step" |
| | of task yaml file should be configured as "setup". if you |
| | want to setup and run ping6 testing automatically, "run_step"|
| | should be configured as "setup, run". and if you have had a |
| | environment which has been setup, you only wan to verify the |
| | connectivity of ipv6 network, "run_step" should be "run". Of |
| | course, default is that three modules run sequentially. |
| | |
+--------------+--------------------------------------------------------------+
|test tool | ping6 |
| | |
| | Ping6 is normally part of Linux distribution, hence it |
| | doesn't need to be installed. |
| | |
+--------------+--------------------------------------------------------------+
|references | ipv6_ |
| | |
| | ETSI-NFV-TST001 |
| | |
+--------------+--------------------------------------------------------------+
|applicability | Test case can be configured with different run step |
| | you can run setup, run benchmark, teardown independently |
| | SLA is optional. The SLA in this test case serves as an |
| | example. Considerably lower RTT is expected. |
| | |
+--------------+--------------------------------------------------------------+
|pre-test | The test case image needs to be installed into Glance |
|conditions | with ping6 included in it. |
| | |
| | For Brahmaputra, a compass_os_nosdn_ha deploy scenario is |
| | need. more installer and more sdn deploy scenario will be |
| | supported soon |
| | |
+--------------+--------------------------------------------------------------+
|test sequence | description and expected result |
| | |
+--------------+--------------------------------------------------------------+
|step 1 | To setup IPV6 testing environment: |
| | 1. disable security group |
| | 2. create (ipv6, ipv4) router, network and subnet |
| | 3. create VRouter, VM1, VM2 |
| | |
+--------------+--------------------------------------------------------------+
|step 2 | To run ping6 to verify IPV6 connectivity : |
| | 1. ssh to VM1 |
| | 2. Ping6 to ipv6 router from VM1 |
| | 3. Get the result(RTT) and logs are stored |
| | |
+--------------+--------------------------------------------------------------+
|step 3 | To teardown IPV6 testing environment |
| | 1. delete VRouter, VM1, VM2 |
| | 2. delete (ipv6, ipv4) router, network and subnet |
| | 3. enable security group |
| | |
+--------------+--------------------------------------------------------------+
|test verdict | Test should not PASS if any RTT is above the optional SLA |
| | value, or if there is a test case execution problem. |
| | |
+--------------+--------------------------------------------------------------+
|
