+ exec nova-scheduler --config-file /etc/nova/nova.conf 3 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules. 2026-07-27 20:37:50.711 1 INFO oslo_service.service [None req-21e9a777-c860-4710-8a96-d966a3769de4 - - - - - -] Starting 2 workers 2026-07-27 20:37:50.720 7 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-27 20:37:50.720 8 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-27 20:37:50.724 1 WARNING oslo_config.cfg [None req-21e9a777-c860-4710-8a96-d966a3769de4 - - - - - -] Deprecated: Option "api_servers" from group "glance" is deprecated for removal ( Support for image service configuration via standard keystoneauth1 Adapter options was added in the 17.0.0 Queens release. The api_servers option was retained temporarily to allow consumers time to cut over to a real load balancing solution. ). Its value may be silently ignored in the future. 2026-07-27 20:42:50.894 8 INFO nova.scheduler.manager [None req-44842646-caab-4fb1-8154-3433ae01c8ac - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-27 20:44:31.630 8 INFO nova.scheduler.host_manager [None req-956e190d-c319-48ee-b03c-183c36c56380 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-27 20:44:31.631 7 INFO nova.scheduler.host_manager [None req-956e190d-c319-48ee-b03c-183c36c56380 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.