[Mon Feb 23 08:16:56.451119 2026] [wsgi:error] [pid 6:tid 17] /usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py:359: OsloDBDeprecationWarning: EngineFacade is deprecated; please use oslo_db.sqlalchemy.enginefacade
[Mon Feb 23 08:16:56.451143 2026] [wsgi:error] [pid 6:tid 17]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Mon Feb 23 08:16:56.834469 2026] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:48162] /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.
[Mon Feb 23 08:16:56.834481 2026] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:48162]   warnings.warn(
[Mon Feb 23 08:19:34.691342 2026] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:60950] /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.
[Mon Feb 23 08:19:34.691366 2026] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:60950]   warnings.warn('Policy enforcement is depending on the value of '
[Mon Feb 23 09:00:31.696105 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
[Mon Feb 23 09:00:31.696127 2026] [wsgi:error] [pid 16:tid 27]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Mon Feb 23 09:01:30.364083 2026] [wsgi:error] [pid 23:tid 23] [client 172.17.0.104:45050] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Mon Feb 23 09:02:10.961354 2026] [wsgi:error] [pid 21:tid 21] [client 172.17.0.104:60614] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Mon Feb 23 09:02:50.015948 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:45050] /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.
[Mon Feb 23 09:02:50.015981 2026] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:45050]   warnings.warn(