tree 52ef20d6d73b67c2eaa0bfe2cebb4947051589d4
parent d373b9a1762d338f7be2c9dd59e146b81b3799f6
author Ghanshyam Mann <gmann@ghanshyammann.com> 1640016469 -0600
committer Ghanshyam <gmann@ghanshyammann.com> 1643130211 +0000

Fix stable/train testing with tempest 26.1.0

Tis issue came up before also during we cap the Tempest
version for stable branch tests(the one moved to EM state).

Tempest use the tox constraints file while creating the tempest
virtual env in devstack/lib/tempest, installing the tempest
plugins and running the tests like in run-tempest ansible roles.
If anywhere tox constraints file is used differently then venv
will be recreated and installed tempest plugins will be gone from
that recreated venv so tempest will not be able to run the plugins
tests and fail job.

Current failure: https://aca43ed1a01d95dea0ee-dcdb6cbb330bdac08ffee1284f86c919.ssl.cf2.rackcdn.com/822225/3/check/octavia-v2-dsvm-scenario/f60e4d3/job-output.txt

Earlier I tried to fix it in a generic way by fetching the devstack
localrc - https://review.opendev.org/c/openstack/tempest/+/774913
but this solution does not seems working as we can see it is skipped
in current stable/train testing with tempest 26.1.0

Adding stable/train explicitly in list for using the stable constraint
in run-tempest role also which will be in sync with what devstack/lib/tempest
use. And later I will debug why generic way is not working.

Because of Tempest 26.1.0 and with stestr 2.5.1 (beacause of upper
constraints of stestr 2.5.1 in stable/train) which does not have
new args exclude-regex so let's fallback to old arg if new arg is passed.

Depends-On: https://review.opendev.org/c/openstack/devstack/+/822380
Depends-On: https://review.opendev.org/c/openstack/cinder-tempest-plugin/+/825708

Closes-Bug: #1955418
Change-Id: I105c839c38adfba1f9e22123ec3a99ffc0b5b72e