+ 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.
2026-05-13 16:47:04.979 1 INFO nova.utils [None req-01d8ab45-12a5-49e6-bda4-edc7e9ade235 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-13 16:47:05.360 1 INFO nova.utils [None req-01d8ab45-12a5-49e6-bda4-edc7e9ade235 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-13 16:47:05.386 1 INFO nova.utils [None req-888013dc-d417-4273-8ac5-ee572eda965f - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-13 16:47:06.386 1 INFO nova.utils [None req-888013dc-d417-4273-8ac5-ee572eda965f - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-13 16:47:06.387 1 INFO nova.utils [None req-888013dc-d417-4273-8ac5-ee572eda965f - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-13 16:47:07.082 1 INFO nova.utils [None req-888013dc-d417-4273-8ac5-ee572eda965f - - - - - -] The default thread pool MainProcess.default is closed
2026-05-13 16:47:07.094 1 WARNING oslo_config.cfg [None req-888013dc-d417-4273-8ac5-ee572eda965f - - - - - -] 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.
2026-05-13 16:47:07.135 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-05-13 16:47:07.149 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-05-13 16:52:02.186 13 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 29.96 sec
2026-05-13 16:52:02.187 11 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 29.96 sec
2026-05-13 16:52:41.296 13 INFO nova.scheduler.manager [None req-93503f6d-9726-487d-b4f9-5ba125d7e174 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-13 16:52:41.292 11 WARNING nova.scheduler.manager [None req-c7759e4f-9c0d-4ab2-bf27-5f4ddb2b5f42 - - - - - -] This periodic task should only be enabled if discover hosts is not run via nova-manage, schedulers: Host 'instance' mapping already exists: nova.exception.HostMappingExists: Host 'instance' mapping already exists
2026-05-13 16:54:36.187 11 INFO nova.scheduler.host_manager [None req-ce105872-0edd-47e1-a1dd-a4de1fddcc94 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-13 16:54:36.188 13 INFO nova.scheduler.host_manager [None req-ce105872-0edd-47e1-a1dd-a4de1fddcc94 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.