+ 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. 2026-05-29 05:36:18.619 1 INFO nova.utils [None req-8b1770e1-6560-43c0-9a80-69d5448e8fb7 - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-29 05:36:19.067 1 INFO nova.utils [None req-8b1770e1-6560-43c0-9a80-69d5448e8fb7 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-29 05:36:19.092 1 INFO nova.utils [None req-5b402acd-0653-4a73-a41c-c5bd68880f1d - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-29 05:36:20.092 1 INFO nova.utils [None req-5b402acd-0653-4a73-a41c-c5bd68880f1d - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-29 05:36:20.092 1 INFO nova.utils [None req-5b402acd-0653-4a73-a41c-c5bd68880f1d - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-29 05:36:20.731 1 INFO nova.utils [None req-5b402acd-0653-4a73-a41c-c5bd68880f1d - - - - - -] The default thread pool MainProcess.default is closed 2026-05-29 05:36:20.739 1 WARNING oslo_config.cfg [None req-5b402acd-0653-4a73-a41c-c5bd68880f1d - - - - - -] 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. 2026-05-29 05:36:20.785 10 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-29 05:36:20.804 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-29 05:36:42.983 10 INFO nova.scheduler.manager [None req-727e02e2-66a6-4ddc-b269-d834e52e3268 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-29 05:38:32.767 10 INFO nova.scheduler.host_manager [None req-db1f7b7d-8890-4f68-9c65-ee8dc8a74c06 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-29 05:38:32.770 13 INFO nova.scheduler.host_manager [None req-db1f7b7d-8890-4f68-9c65-ee8dc8a74c06 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-29 05:49:02.489 10 INFO nova.utils [None req-6faa0179-121a-4ab8-ac47-926c90074f91 d939feb372d04cb5860aeed4b06320a3 2983652b5cc648f9a7e5acc1b379ea1d - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-05-29 05:49:10.138 13 INFO nova.utils [None req-2eaa8e0c-7be7-44e6-845f-9b5c842f69bb 816882bf8ab04e62a20eb389334f9f2a 896ac1fe59a242798692ed9e05490c76 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized