+ 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. 2026-07-17 16:34:20.904 1 INFO nova.utils [None req-ffb9ee6f-29ef-4cf4-ace9-f7899f5bbabc - - - - - -] The default thread pool MainProcess.default is initialized 2026-07-17 16:34:21.321 1 INFO nova.utils [None req-ffb9ee6f-29ef-4cf4-ace9-f7899f5bbabc - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-07-17 16:34:21.347 1 INFO nova.utils [None req-bfc3900e-aed2-4a5c-9026-1ac3bb504970 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-07-17 16:34:22.347 1 INFO nova.utils [None req-bfc3900e-aed2-4a5c-9026-1ac3bb504970 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-07-17 16:34:22.348 1 INFO nova.utils [None req-bfc3900e-aed2-4a5c-9026-1ac3bb504970 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-07-17 16:34:23.021 1 INFO nova.utils [None req-bfc3900e-aed2-4a5c-9026-1ac3bb504970 - - - - - -] The default thread pool MainProcess.default is closed 2026-07-17 16:34:23.028 1 WARNING oslo_config.cfg [None req-bfc3900e-aed2-4a5c-9026-1ac3bb504970 - - - - - -] 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. 2026-07-17 16:34:23.079 12 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-07-17 16:34:23.087 14 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-07-17 16:39:55.262 12 INFO nova.scheduler.manager [None req-e5ca2b81-369a-46b8-8f5d-68555e83dfc9 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-17 16:41:50.640 12 INFO nova.scheduler.host_manager [None req-517036d6-6350-4133-a8ec-5174ac7886b6 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-17 16:41:50.649 14 INFO nova.scheduler.host_manager [None req-517036d6-6350-4133-a8ec-5174ac7886b6 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.