SFC: networking-sfc-tempest failures

[Lajos Katona]

networking-sfc-tempest failes in periodic queue, example:
Traceback (most recent call last):
  File "/opt/stack/tempest/tempest/common/utils/__init__.py", line 65, in wrapper
    return f(*func_args, **func_kwargs)
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/neutron_tempest_plugin/sfc/tests/scenario/test_sfc.py", line 384, in test_create_multi_port_chain
    ) = self._setup_server(self.net1)
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/neutron_tempest_plugin/sfc/tests/scenario/test_sfc.py", line 81, in _setup_server
    server = self._create_server(network=self.net1)
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/neutron_tempest_plugin/sfc/tests/scenario/test_sfc.py", line 1177, in _create_server
    inst = self.create_server(
  File "/opt/stack/tempest/tempest/scenario/manager.py", line 349, in create_server
    body, _ = compute.create_test_server(
  File "/opt/stack/tempest/tempest/common/compute.py", line 340, in create_test_server
    with excutils.save_and_reraise_exception():
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/oslo_utils/excutils.py", line 227, in __exit__
    self.force_reraise()
  File "/opt/stack/tempest/.tox/tempest/lib/python3.10/site-packages/oslo_utils/excutils.py", line 200, in force_reraise
    raise self.value
  File "/opt/stack/tempest/tempest/common/compute.py", line 323, in create_test_server
    server = waiters.wait_for_server_status(
  File "/opt/stack/tempest/tempest/common/waiters.py", line 80, in wait_for_server_status
    raise exceptions.BuildErrorException(details, server_id=server_id)
tempest.exceptions.BuildErrorException: Server 2c6d26ba-edb2-42d5-85f4-541ef88b67a5 failed to build and is in ERROR status
Details: Fault: {'code': 500, 'created': '2024-06-01T08:48:50Z', 'message': 'Build of instance 2c6d26ba-edb2-42d5-85f4-541ef88b67a5 aborted: Failed to allocate the network(s), not rescheduling.'}. Request ID of server operation performed before checking the server status req-893f01e0-8906-4603-b810-65c923287e34.

Opensearch link:
https://opensearch.logs.openstack.org/_dashboards/app/data-explorer/discover/?security_tenant=global#?_a=(discover:(columns:!(project),interval:auto,sort:!()),metadata:(indexPattern:'94869730-aea8-11ec-9e6a-83741af3fdcd',view:discover))&_q=(filters:!(),query:(language:kuery,query:'message:%22line%20384,%20in%20test_create_multi_port_chain%22'))&_g=(filters:!(),refreshInterval:(pause:!t,value:0),time:(from:now-30d,to:now))

[Lajos Katona (lajos-katona)]

Related patch:
https://review.opendev.org/c/openstack/networking-sfc/+/921514

[Lajos Katona (lajos-katona)]

The above patch seems to be a fix for a redhering, as I see this traceback in previous passing tempest executions. It is something to keep in mind.

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/921874

[Lajos Katona (lajos-katona)]

Patch to make the job non-voting for neutron-tempest-plugin: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/921874

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.opendev.org/c/openstack/neutron-tempest-plugin/+/921874
Committed: https://opendev.org/openstack/neutron-tempest-plugin/commit/74a78a4b4d7a966c67bab323191c3658ef943c58
Submitter: "Zuul (22348)"
Branch: master

commit 74a78a4b4d7a966c67bab323191c3658ef943c58
Author: elajkat <email address hidden>
Date: Wed Jun 12 17:02:13 2024 +0200

    Make neutron-tempest-plugin-sfc job non-voting temporary

    Related-Bug: #2068727
    Change-Id: I0bcd1ed38e20127927452ac4cef9e31e6527846e