+ 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. 2026-05-21 03:34:45.169 1 INFO nova.utils [None req-c3c16046-b2ea-4336-999b-31a2e73ba16d - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-21 03:34:45.587 1 INFO nova.utils [None req-c3c16046-b2ea-4336-999b-31a2e73ba16d - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-21 03:34:45.616 1 INFO nova.utils [None req-01b71356-eb52-486f-b61e-a1b150e7fdbb - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-21 03:34:46.616 1 INFO nova.utils [None req-01b71356-eb52-486f-b61e-a1b150e7fdbb - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-21 03:34:46.617 1 INFO nova.utils [None req-01b71356-eb52-486f-b61e-a1b150e7fdbb - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-21 03:34:47.277 1 INFO nova.utils [None req-01b71356-eb52-486f-b61e-a1b150e7fdbb - - - - - -] The default thread pool MainProcess.default is closed 2026-05-21 03:34:47.286 1 WARNING oslo_config.cfg [None req-01b71356-eb52-486f-b61e-a1b150e7fdbb - - - - - -] 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. 2026-05-21 03:34:47.331 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-21 03:34:47.341 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-21 03:39:29.476 11 INFO nova.scheduler.manager [None req-38c7ec00-4ade-4d06-a44c-554d1fa53ace - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-21 03:41:17.035 11 INFO nova.scheduler.host_manager [None req-3b15235c-2289-49d6-b1d1-9347221a7025 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-21 03:41:17.049 13 INFO nova.scheduler.host_manager [None req-3b15235c-2289-49d6-b1d1-9347221a7025 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-21 04:12:46.348 11 INFO nova.utils [None req-44090ed3-41de-48fd-9c07-c97db7417576 249fc73561a1414c95713e5b79790634 4d42eef310fa41d4b16a1a6c206e7f55 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-05-21 04:12:46.415 13 INFO nova.utils [None req-64a976ce-29f8-41fd-978f-5c012a8f3eb7 bbe18fc2902c43319d981003f0de3a9a fc2e4202b10c4e44b6e10c0d369f8af9 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized 2026-05-21 04:13:50.033 13 INFO nova.scheduler.host_manager [None req-ea64f25d-84a4-4d82-95a5-289547a93b03 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-05-21 04:13:50.037 11 INFO nova.scheduler.host_manager [None req-ea64f25d-84a4-4d82-95a5-289547a93b03 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.