+ 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. 2026-04-07 15:44:52.552 1 INFO nova.utils [None req-a2d56c93-bb63-4902-b498-7d4489aad736 - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-07 15:44:52.966 1 INFO nova.utils [None req-a2d56c93-bb63-4902-b498-7d4489aad736 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-07 15:44:52.996 1 INFO nova.utils [None req-24beea63-fdb4-464c-98fb-509c44846ca6 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-07 15:44:53.996 1 INFO nova.utils [None req-24beea63-fdb4-464c-98fb-509c44846ca6 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-07 15:44:53.997 1 INFO nova.utils [None req-24beea63-fdb4-464c-98fb-509c44846ca6 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-07 15:44:54.659 1 INFO nova.utils [None req-24beea63-fdb4-464c-98fb-509c44846ca6 - - - - - -] The default thread pool MainProcess.default is closed 2026-04-07 15:44:54.672 1 WARNING oslo_config.cfg [None req-24beea63-fdb4-464c-98fb-509c44846ca6 - - - - - -] 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. 2026-04-07 15:44:54.713 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-07 15:44:54.732 14 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-07 15:49:42.873 11 INFO nova.scheduler.manager [None req-bca6a8ba-af4b-4894-8009-45f36d1f3fea - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-07 15:51:34.065 11 INFO nova.scheduler.host_manager [None req-75a195fc-52ca-4ee8-9f50-daaad92ee1e9 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-07 15:51:34.067 14 INFO nova.scheduler.host_manager [None req-75a195fc-52ca-4ee8-9f50-daaad92ee1e9 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.