+ 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 08:09:42.681 1 INFO nova.utils [None req-b878a773-3cc0-487b-a0c2-52c63b41171c - - - - - -] The default thread pool MainProcess.default is initialized
2026-07-17 08:09:43.141 1 INFO nova.utils [None req-b878a773-3cc0-487b-a0c2-52c63b41171c - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-07-17 08:09:43.167 1 INFO nova.utils [None req-ed2a6a48-60e5-4e45-a2ff-295fe1fa4e36 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-07-17 08:09:44.168 1 INFO nova.utils [None req-ed2a6a48-60e5-4e45-a2ff-295fe1fa4e36 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-07-17 08:09:44.168 1 INFO nova.utils [None req-ed2a6a48-60e5-4e45-a2ff-295fe1fa4e36 - - - - - -] The default thread pool MainProcess.default is shutting down
2026-07-17 08:09:44.799 1 INFO nova.utils [None req-ed2a6a48-60e5-4e45-a2ff-295fe1fa4e36 - - - - - -] The default thread pool MainProcess.default is closed
2026-07-17 08:09:44.807 1 WARNING oslo_config.cfg [None req-ed2a6a48-60e5-4e45-a2ff-295fe1fa4e36 - - - - - -] 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 08:09:44.852 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-07-17 08:09:44.868 14 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-07-17 08:14:26.593 11 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 16.64 sec
2026-07-17 08:14:26.595 14 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 16.64 sec
2026-07-17 08:15:03.150 11 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 16.55 sec
2026-07-17 08:15:03.152 14 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 16.55 sec
2026-07-17 08:15:34.034 14 INFO nova.scheduler.manager [None req-c0de81d3-e14a-4dd9-9cdd-c92f217db528 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-07-17 08:17:27.037 14 INFO nova.scheduler.host_manager [None req-b2a61148-1eea-43f5-bca1-2ce9efab4c77 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-07-17 08:17:27.041 11 INFO nova.scheduler.host_manager [None req-b2a61148-1eea-43f5-bca1-2ce9efab4c77 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.