[Fri Mar 20 08:20:17.385930 2026] [wsgi:error] [pid 6:tid 20] /usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py:359: OsloDBDeprecationWarning: EngineFacade is deprecated; please use oslo_db.sqlalchemy.enginefacade
[Fri Mar 20 08:20:17.385953 2026] [wsgi:error] [pid 6:tid 20]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Fri Mar 20 08:20:17.894442 2026] [wsgi:error] [pid 6:tid 20] [remote 172.17.0.105:36728] /usr/lib/python3.9/site-packages/webob/acceptparse.py:1047: DeprecationWarning: The behavior of AcceptValidHeader.best_match is currently being maintained for backward compatibility, but it will be deprecated in the future, as it does not conform to the RFC.
[Fri Mar 20 08:20:17.894458 2026] [wsgi:error] [pid 6:tid 20] [remote 172.17.0.105:36728]   warnings.warn(
[Fri Mar 20 08:22:53.762619 2026] [wsgi:error] [pid 6:tid 20] [remote 172.17.0.104:60346] /usr/lib/python3.9/site-packages/oslo_context/context.py:105: DeprecationWarning: Policy enforcement is depending on the value of is_admin. This key is deprecated. Please update your policy file to use the standard policy values.
[Fri Mar 20 08:22:53.762660 2026] [wsgi:error] [pid 6:tid 20] [remote 172.17.0.104:60346]   warnings.warn('Policy enforcement is depending on the value of '
[Fri Mar 20 09:00:44.235358 2026] [wsgi:error] [pid 16:tid 27] /usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py:359: OsloDBDeprecationWarning: EngineFacade is deprecated; please use oslo_db.sqlalchemy.enginefacade
[Fri Mar 20 09:00:44.235381 2026] [wsgi:error] [pid 16:tid 27]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Fri Mar 20 09:01:42.964384 2026] [wsgi:error] [pid 20:tid 20] [client 172.17.0.105:60800] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:02:23.430065 2026] [wsgi:error] [pid 23:tid 23] [client 172.17.0.105:41614] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:03:03.844644 2026] [wsgi:error] [pid 17:tid 17] [client 172.17.0.105:39938] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:03:06.569036 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.105:60800] /usr/lib/python3.9/site-packages/webob/acceptparse.py:1047: DeprecationWarning: The behavior of AcceptValidHeader.best_match is currently being maintained for backward compatibility, but it will be deprecated in the future, as it does not conform to the RFC.
[Fri Mar 20 09:03:06.569081 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.105:60800]   warnings.warn(