+ 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. 2026-07-24 05:16:44.601 1 INFO oslo_service.service [None req-10973cba-ac26-4334-85b0-5c00bc0c0326 - - - - - -] Starting 2 workers 2026-07-24 05:16:44.613 7 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-24 05:16:44.616 1 WARNING oslo_config.cfg [None req-10973cba-ac26-4334-85b0-5c00bc0c0326 - - - - - -] 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. 2026-07-24 05:16:44.616 8 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-24 05:21:43.797 8 INFO nova.scheduler.manager [None req-6cc4d778-4f63-408c-9da2-d9be77a19693 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-24 05:23:37.951 8 INFO nova.scheduler.host_manager [None req-bccf3809-5b58-44ff-b8a7-a0ec0d6e26de - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-24 05:23:37.957 7 INFO nova.scheduler.host_manager [None req-bccf3809-5b58-44ff-b8a7-a0ec0d6e26de - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.