+ 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. 2026-04-27 02:00:16.655 1 INFO oslo_service.service [None req-4b1be05a-db9f-49aa-ab36-b12750e54495 - - - - - -] Starting 2 workers 2026-04-27 02:00:16.662 8 INFO nova.service [-] Starting scheduler node (version 30.3.0) 2026-04-27 02:00:16.663 7 INFO nova.service [-] Starting scheduler node (version 30.3.0) 2026-04-27 02:00:16.668 1 WARNING oslo_config.cfg [None req-4b1be05a-db9f-49aa-ab36-b12750e54495 - - - - - -] 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. 2026-04-27 02:05:04.866 8 INFO nova.scheduler.manager [None req-791fa92e-9b4b-4975-81d6-fc46073e9fad - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-27 02:06:59.801 8 INFO nova.scheduler.host_manager [None req-c2ed021e-10c2-4a34-ab00-5a3ef84b6e06 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-27 02:06:59.806 7 INFO nova.scheduler.host_manager [None req-c2ed021e-10c2-4a34-ab00-5a3ef84b6e06 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.