Traceback (most recent call last):
File "/usr/lib/python3.6/site-packages/tempest/common/utils/__init__.py", line 108, in wrapper
return func(*func_args, **func_kwargs)
File "/usr/lib/python3.6/site-packages/tempest/api/network/test_networks.py", line 400, in test_create_update_network_description
File "/usr/lib/python3.6/site-packages/testtools/testcase.py", line 411, in assertEqual
self.assertThat(observed, matcher, message)
File "/usr/lib/python3.6/site-packages/testtools/testcase.py", line 498, in assertThat
testtools.matchers._impl.MismatchError: 'd2' != 'd1'
According to information from Rodolfo, this issue should be fixed by https://review.opendev.org/#/c/651584/ which is already merged in neutron-lib. We need to wait for new neutron-lib release now.
This problem is solved in https://review.opendev.org/#/c/651584/. We need to bump neutron-lib version to >1.26.0 to have this patch included.
Short recap: we see the problem described in https://review.opendev.org/#/c/651584/ because RHEL8 has python3-sqlalchemy 1.3.2 (so 1.3.x), while stein requirements cap at 1.2.18
The issue is that the python-sqlalchemy in RHEL is from the python36 module, meaning, it's nearly impossible to downgrade it :[
In RDO Stein we have it pinned in deps repo https://trunk.rdoproject.org/centos7-stein/deps/latest/SRPMS/python-sqlalchemy-1.2.17-2.el7.src.rpm
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.