+ 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.
2026-04-27 03:02:39.891 1 INFO nova.utils [None req-98f19566-3aca-43e0-969d-ca3554b69053 - - - - - -] The default thread pool MainProcess.default is initialized
2026-04-27 03:02:40.311 1 INFO nova.utils [None req-98f19566-3aca-43e0-969d-ca3554b69053 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-04-27 03:02:40.350 1 INFO nova.utils [None req-b42d1640-aa4d-467c-8ae5-809e8bf08d4d - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-04-27 03:02:41.350 1 INFO nova.utils [None req-b42d1640-aa4d-467c-8ae5-809e8bf08d4d - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-04-27 03:02:41.350 1 INFO nova.utils [None req-b42d1640-aa4d-467c-8ae5-809e8bf08d4d - - - - - -] The default thread pool MainProcess.default is shutting down
2026-04-27 03:02:42.033 1 INFO nova.utils [None req-b42d1640-aa4d-467c-8ae5-809e8bf08d4d - - - - - -] The default thread pool MainProcess.default is closed
2026-04-27 03:02:42.045 1 WARNING oslo_config.cfg [None req-b42d1640-aa4d-467c-8ae5-809e8bf08d4d - - - - - -] 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.
2026-04-27 03:02:42.089 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-04-27 03:02:42.108 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-04-27 03:08:16.221 11 INFO nova.scheduler.manager [None req-92826fc6-7723-436b-9b5d-5e78374a8952 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-04-27 03:10:07.255 13 INFO nova.scheduler.host_manager [None req-bb41473d-5774-494b-9148-6be31627f835 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-04-27 03:10:07.261 11 INFO nova.scheduler.host_manager [None req-bb41473d-5774-494b-9148-6be31627f835 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.