+ 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. 2026-07-21 05:52:45.801 1 INFO oslo_service.service [None req-5579c26a-cf19-4cd5-989b-e6d87b237fe1 - - - - - -] Starting 2 workers 2026-07-21 05:52:45.809 7 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-21 05:52:45.811 8 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-21 05:52:45.814 1 WARNING oslo_config.cfg [None req-5579c26a-cf19-4cd5-989b-e6d87b237fe1 - - - - - -] 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. 2026-07-21 05:57:31.961 8 INFO nova.scheduler.manager [None req-fecb65c4-e82f-4cd5-aa2c-8360d81966a8 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-21 05:59:27.324 8 INFO nova.scheduler.host_manager [None req-d1e14a54-0289-4c7d-af64-cacc7f6af1fc - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-21 05:59:27.328 7 INFO nova.scheduler.host_manager [None req-d1e14a54-0289-4c7d-af64-cacc7f6af1fc - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.