+ 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. 2026-05-18 04:11:45.397 1 INFO nova.utils [None req-1ea7d5c7-77a4-408a-b941-4de341d91ff1 - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-18 04:11:45.810 1 INFO nova.utils [None req-1ea7d5c7-77a4-408a-b941-4de341d91ff1 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-18 04:11:45.841 1 INFO nova.utils [None req-57325916-5b47-49ea-8faa-a01e52d9a9c7 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-18 04:11:46.841 1 INFO nova.utils [None req-57325916-5b47-49ea-8faa-a01e52d9a9c7 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-18 04:11:46.841 1 INFO nova.utils [None req-57325916-5b47-49ea-8faa-a01e52d9a9c7 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-18 04:11:47.489 1 INFO nova.utils [None req-57325916-5b47-49ea-8faa-a01e52d9a9c7 - - - - - -] The default thread pool MainProcess.default is closed 2026-05-18 04:11:47.500 1 WARNING oslo_config.cfg [None req-57325916-5b47-49ea-8faa-a01e52d9a9c7 - - - - - -] 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. 2026-05-18 04:11:47.546 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-18 04:11:47.559 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-18 04:16:54.719 13 INFO nova.scheduler.manager [None req-f7840e2b-e425-401c-8884-b225460afa30 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-18 04:18:26.283 13 INFO nova.scheduler.host_manager [None req-03d4880e-d450-4966-9c4e-51e416d6bc3b - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-18 04:18:26.286 11 INFO nova.scheduler.host_manager [None req-03d4880e-d450-4966-9c4e-51e416d6bc3b - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-18 04:47:07.542 13 INFO nova.utils [None req-12d9eb1e-d506-48ee-8282-dfd7d07d7059 8d8af99e54964b9396f14ba630d370eb a01994f22f65470e8c5b0824f66647b2 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized 2026-05-18 04:47:08.143 11 INFO nova.utils [None req-8fa143d1-343b-4b28-91dc-ea7b67346ccf 9a94440bc22a42e391229d7c719fa857 a693955b9891487daf3741c6ccd0f783 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized