+ 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. 2026-02-26 03:41:32.699 1 INFO oslo_service.service [None req-e8abb277-013a-4a93-bc3c-cfb09dae3046 - - - - - -] Starting 2 workers 2026-02-26 03:41:32.707 7 INFO nova.service [-] Starting scheduler node (version 30.2.2) 2026-02-26 03:41:32.709 8 INFO nova.service [-] Starting scheduler node (version 30.2.2) 2026-02-26 03:41:32.710 1 WARNING oslo_config.cfg [None req-e8abb277-013a-4a93-bc3c-cfb09dae3046 - - - - - -] 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. 2026-02-26 03:46:16.845 7 INFO nova.scheduler.manager [None req-c0772463-bede-4481-9ddd-86525e58b20a - - - - - -] Discovered 1 new hosts: cell1:instance 2026-02-26 03:48:14.029 7 INFO nova.scheduler.host_manager [None req-35bfc6b8-9906-415a-82a7-4dca5c55c1f8 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-02-26 03:48:14.032 8 INFO nova.scheduler.host_manager [None req-35bfc6b8-9906-415a-82a7-4dca5c55c1f8 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.