openstack-tox-pep8 failing on stable/wallaby tripleo-heat-templates gate blocker

[Marios Andreou]

At [1][2][3] the openstack-tox-pep8 job is failing on stable/wallaby tripleo-heat-templates with trace that looks like:

 2022-04-06 13:17:12.404750 | ubuntu-focal | Traceback (most recent call last):
 2022-04-06 13:17:12.404784 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/bin/ansible-lint", line 5, in <module>
 2022-04-06 13:17:12.404797 | ubuntu-focal | from ansiblelint.__main__ import _run_cli_entrypoint
 2022-04-06 13:17:12.404808 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/ansiblelint/__main__.py", line 35, in <module>
 2022-04-06 13:17:12.404819 | ubuntu-focal | from enrich.console import should_do_markup
 2022-04-06 13:17:12.404829 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/enrich/console.py", line 6, in <module>
 2022-04-06 13:17:12.404840 | ubuntu-focal | import rich.console as rich_console
 2022-04-06 13:17:12.404850 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/console.py", line 46, in <module>
 2022-04-06 13:17:12.404881 | ubuntu-focal | from ._log_render import FormatTimeCallable, LogRender
 2022-04-06 13:17:12.404893 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/_log_render.py", line 5, in <module>
 2022-04-06 13:17:12.404904 | ubuntu-focal | from .text import Text, TextType
 2022-04-06 13:17:12.404914 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/text.py", line 5, in <module>
 2022-04-06 13:17:12.404925 | ubuntu-focal | from rich.emoji import EmojiVariant
 2022-04-06 13:17:12.404935 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/emoji.py", line 4, in <module>
 2022-04-06 13:17:12.404945 | ubuntu-focal | from .jupyter import JupyterMixin
 2022-04-06 13:17:12.404955 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/jupyter.py", line 4, in <module>
 2022-04-06 13:17:12.404966 | ubuntu-focal | from .segment import Segment
 2022-04-06 13:17:12.404976 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/segment.py", line 19, in <module>
 2022-04-06 13:17:12.404986 | ubuntu-focal | from .cells import (
 2022-04-06 13:17:12.404996 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/cells.py", line 6, in <module>
 2022-04-06 13:17:12.405006 | ubuntu-focal | from ._lru_cache import LRUCache
 2022-04-06 13:17:12.405016 | ubuntu-focal | File "/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/rich/_lru_cache.py", line 8, in <module>
 2022-04-06 13:17:12.405027 | ubuntu-focal | from typing_extensions import OrderedDict
 2022-04-06 13:17:12.405037 | ubuntu-focal | ImportError: cannot import name 'OrderedDict' from 'typing_extensions' (/home/zuul/src/opendev.org/openstack/tripleo-heat-templates/.tox/pep8/lib/python3.8/site-packages/typing_extensions.py)

This blocks the stable/wallaby gate for tripleo-heat-templates repo (this job only runs there [4]).

Seems related to https://github.com/Textualize/rich/issues/2164 - so we can either try pin to <12.1.0 or >=12.2.0

[1] https://storage.gra.cloud.ovh.net/v1/AUTH_dcaab5e32b234d56b626f72581e3644c/zuul_opendev_logs_0f8/835805/2/check/openstack-tox-pep8/0f8e925/
[2] https://c035c35c896cb8568133-0677f910aec9b59957afc606ff2e533f.ssl.cf1.rackcdn.com/834938/1/check/openstack-tox-pep8/532e7e2/
[3] https://18a08b94552e184519b5-dc3412ebe871a5088cd34eb2a1129190.ssl.cf1.rackcdn.com/836819/1/check/openstack-tox-pep8/750dd55/
[4] https://zuul.opendev.org/t/openstack/builds?job_name=openstack-tox-pep8&project=openstack%2Ftripleo-heat-templates&branch=stable%2Fwallaby&skip=0

[Marios Andreou (marios-b)]

the pin to <12.1.0 works... test there https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836853/1/test-requirements.txt results are good https://zuul.opendev.org/t/openstack/build/f22346c18d0649ffba5081bdb758dea4

the pin to >=12.2.0 does not work ... test there https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836853/2/test-requirements.txt and results there https://zuul.opendev.org/t/openstack/build/71ec2b731a754992974b9b2271ccc27f "The conflict is caused by: rich 12.2.0 depends on typing-extensions<5.0 and >=4.0.0; python_version < "3.9" "

[Marios Andreou (marios-b)]

damn... looks like there is a problem but will have to dig tomorrow @ https://zuul.opendev.org/t/openstack/build/b9de025925294c768e0ef5ad6f0cae2a requirements-check failure

[Rabi Mishra (rabi)]

This has already been reported and worked on[1] with https://bugs.launchpad.net/tripleo/+bug/1967788.

There does not seem to be any simple fix as mentioned in the patch.

[1] https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836453

[Rabi Mishra (rabi)]

Marking this as duplicate of https://bugs.launchpad.net/tripleo/+bug/1967788. Also, we've a possible workaround with https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836453.

[OpenStack Infra (hudson-openstack)]

Change abandoned by "Marios Andreou <email address hidden>" on branch: stable/wallaby
Review: https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836853
Reason: That instead https://review.opendev.org/c/openstack/tripleo-heat-templates/+/836453