[Tue Dec 16 08:26:35.324154 2025] [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
[Tue Dec 16 08:26:35.324179 2025] [wsgi:error] [pid 6:tid 17]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Tue Dec 16 08:26:35.742505 2025] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:44728] /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 08:26:35.742523 2025] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:44728]   warnings.warn(
[Tue Dec 16 08:29:02.829127 2025] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:54114] /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 08:29:02.829148 2025] [wsgi:error] [pid 6:tid 17] [remote 172.17.0.104:54114]   warnings.warn('Policy enforcement is depending on the value of '
[Tue Dec 16 09:09:21.595614 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 09:09:21.595639 2025] [wsgi:error] [pid 16:tid 27]   self._legacy_facade = LegacyEngineFacade(None, _factory=self)
[Tue Dec 16 09:10:20.163353 2025] [wsgi:error] [pid 19:tid 19] [client 172.17.0.104:59028] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:11:00.450547 2025] [wsgi:error] [pid 22:tid 22] [client 172.17.0.104:49896] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:11:40.645339 2025] [wsgi:error] [pid 20:tid 20] [client 172.17.0.104:51026] Timeout when reading response headers from daemon process 'cinder-api': /var/www/cgi-bin/cinder/cinder-api
[Tue Dec 16 09:12:00.788618 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:59028] /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 09:12:00.788641 2025] [wsgi:error] [pid 16:tid 27] [remote 172.17.0.104:59028]   warnings.warn(