+ exec nova-scheduler --config-file /etc/nova/nova.conf Service is starting with native threading. This is currently experimental. Do not use it in production without first testing it in pre-production. 2026-09-15 23:20:11.369 1 INFO nova.utils [None req-b6dfeeee-7dec-416e-af3a-816d2b08a957 - - - - - -] The default thread pool MainProcess.default is initialized 2026-09-15 23:20:11.911 1 INFO nova.utils [None req-b6dfeeee-7dec-416e-af3a-816d2b08a957 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-09-15 23:20:11.939 1 INFO nova.utils [None req-ef328796-916c-4983-819e-603e0933fa23 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-09-15 23:20:12.939 1 INFO nova.utils [None req-ef328796-916c-4983-819e-603e0933fa23 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-09-15 23:20:12.939 1 INFO nova.utils [None req-ef328796-916c-4983-819e-603e0933fa23 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-09-15 23:20:13.483 1 INFO nova.utils [None req-ef328796-916c-4983-819e-603e0933fa23 - - - - - -] The default thread pool MainProcess.default is closed 2026-09-15 23:20:13.493 1 WARNING oslo_config.cfg [None req-ef328796-916c-4983-819e-603e0933fa23 - - - - - -] 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. 2026-09-15 23:20:13.550 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-09-15 23:20:13.564 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-09-15 23:25:49.721 11 INFO nova.scheduler.manager [None req-a1bfce66-0e1b-4f0e-b577-1eea5b8b7b58 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-09-15 23:27:39.909 11 INFO nova.scheduler.host_manager [None req-8e322a93-b308-42a6-93ab-e0644b1622eb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-09-15 23:27:39.913 13 INFO nova.scheduler.host_manager [None req-8e322a93-b308-42a6-93ab-e0644b1622eb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.