[Fri Mar 20 08:20:02.181138 2026] [wsgi:error] [pid 6:tid 18] /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 08:20:02.181161 2026] [wsgi:error] [pid 6:tid 18]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Fri Mar 20 08:20:02.692313 2026] [wsgi:error] [pid 6:tid 18] [remote 172.17.0.103:45594] /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 08:20:02.692336 2026] [wsgi:error] [pid 6:tid 18] [remote 172.17.0.103:45594]   warnings.warn(
[Fri Mar 20 08:22:58.539506 2026] [wsgi:error] [pid 6:tid 18] [remote 172.17.0.104:50912] /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 08:22:58.539531 2026] [wsgi:error] [pid 6:tid 18] [remote 172.17.0.104:50912]   warnings.warn('Policy enforcement is depending on the value of '
[Fri Mar 20 09:00:42.523476 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 09:00:42.523499 2026] [wsgi:error] [pid 16:tid 27]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Fri Mar 20 09:01:41.184437 2026] [wsgi:error] [pid 22:tid 22] [client 172.17.0.103:47372] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:02:21.434923 2026] [wsgi:error] [pid 23:tid 23] [client 172.17.0.103:58186] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:03:01.621576 2026] [wsgi:error] [pid 21:tid 21] [client 172.17.0.103:45322] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Fri Mar 20 09:03:03.625905 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.103:47372] /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 09:03:03.625919 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.103:47372]   warnings.warn(