tempest-23.0.0 [https://review.opendev.org/#/c/703521/] [marking the end support of queens release] got released recently. We are working on updating the same tempest version in TripleO using this review: https://review.rdoproject.org/r/#/c/24683/ for train release.
It fixes multiple issues.
http://logs.rdoproject.org/83/24683/3/check/rdoinfo-tripleo-master-testing-centos-7-standalone-featureset052-train/8d9532f/logs/undercloud/var/log/tempest/tempest_run.log
Below is the list of neutron tempest tests which are failing with the same error:
neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_default_sec_grp_scenarios
neutron_tempest_plugin.scenario.test_security_groups.NetworkSecGroupTest.test_remote_group
neutron_tempest_plugin.scenario.test_trunk.TrunkTest.test_trunk_subport_lifecycle
neutron_tempest_plugin.scenario.test_trunk.TrunkTest.test_trunk_subport_lifecycle[id-bb13fe28-f152-4000-8131-37890a40c79e]
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Captured traceback:
~~~~~~~~~~~~~~~~~~~
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/neutron_tempest_plugin/scenario/test_trunk.py", line 224, in test_trunk_subport_lifecycle
self._assert_has_ssh_connectivity(vm1.ssh_client)
File "/usr/lib/python2.7/site-packages/neutron_tempest_plugin/scenario/test_trunk.py", line 160, in _assert_has_ssh_connectivity
ssh_client.exec_command("true")
File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 292, in wrapped_f
return self.call(f, *args, **kw)
File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 358, in call
do = self.iter(retry_state=retry_state)
File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 319, in iter
return fut.result()
File "/usr/lib/python2.7/site-packages/concurrent/futures/_base.py", line 422, in result
return self.__get_result()
File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 361, in call
result = fn(*args, **kwargs)
File "/usr/lib/python2.7/site-packages/neutron_tempest_plugin/common/ssh.py", line 205, in exec_command
return super(Client, self).exec_command(cmd=cmd, encoding=encoding)
File "/usr/lib/python2.7/site-packages/tempest/lib/common/ssh.py", line 153, in exec_command
with transport.open_session() as channel:
AttributeError: 'NoneType' object has no attribute 'open_session
python2-neutron-tests-tempest-0.6.0-0.20191003181333.3a4fc79.el7.noarch is used in the job http://logs.rdoproject.org/83/24683/3/check/rdoinfo-tripleo-master-testing-centos-7-standalone-featureset052-train/8d9532f/logs/undercloud/var/log/extra/rpm-list.txt
It appears that tempest-23.0.0 is not compatible with current neutron tempest plugin.
It is a tracker bug for the same.
Fixed in master https:/