[Tue Dec 16 08:26:37.286811 2025] [wsgi:error] [pid 7:tid 20] /usr/lib/python3.9/site-packages/oslo_db/sqlalchemy/enginefacade.py:359: OsloDBDeprecationWarning: EngineFacade is deprecated; please use oslo_db.sqlalchemy.enginefacade
[Tue Dec 16 08:26:37.286833 2025] [wsgi:error] [pid 7:tid 20]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Tue Dec 16 08:26:37.660395 2025] [wsgi:error] [pid 7:tid 20] [remote 172.17.0.105:57396] /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.
[Tue Dec 16 08:26:37.660413 2025] [wsgi:error] [pid 7:tid 20] [remote 172.17.0.105:57396]   warnings.warn(
[Tue Dec 16 08:29:05.936993 2025] [wsgi:error] [pid 7:tid 20] [remote 172.17.0.104:39292] /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.
[Tue Dec 16 08:29:05.937012 2025] [wsgi:error] [pid 7:tid 20] [remote 172.17.0.104:39292]   warnings.warn('Policy enforcement is depending on the value of '
[Tue Dec 16 09:09:22.280043 2025] [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
[Tue Dec 16 09:09:22.280064 2025] [wsgi:error] [pid 16:tid 27]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Tue Dec 16 09:10:20.959052 2025] [wsgi:error] [pid 17:tid 17] [client 172.17.0.105:54164] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:11:01.199035 2025] [wsgi:error] [pid 23:tid 23] [client 172.17.0.105:42724] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:11:41.570014 2025] [wsgi:error] [pid 21:tid 21] [client 172.17.0.105:53616] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:11:59.485843 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.105:54164] /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.
[Tue Dec 16 09:11:59.485864 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.105:54164]   warnings.warn(