+ 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.
2026-08-07 03:03:50.264 1 INFO nova.utils [None req-424f0efa-a488-457c-b747-d1539182413a - - - - - -] The default thread pool MainProcess.default is initialized
2026-08-07 03:03:50.598 1 INFO nova.utils [None req-424f0efa-a488-457c-b747-d1539182413a - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-08-07 03:03:50.630 1 INFO nova.utils [None req-0e1d5391-168b-4069-bf1c-f57f9a91ab22 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-08-07 03:03:51.630 1 INFO nova.utils [None req-0e1d5391-168b-4069-bf1c-f57f9a91ab22 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-08-07 03:03:51.630 1 INFO nova.utils [None req-0e1d5391-168b-4069-bf1c-f57f9a91ab22 - - - - - -] The default thread pool MainProcess.default is shutting down
2026-08-07 03:03:52.384 1 INFO nova.utils [None req-0e1d5391-168b-4069-bf1c-f57f9a91ab22 - - - - - -] The default thread pool MainProcess.default is closed
2026-08-07 03:03:52.393 1 WARNING oslo_config.cfg [None req-0e1d5391-168b-4069-bf1c-f57f9a91ab22 - - - - - -] 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.
2026-08-07 03:03:52.437 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-08-07 03:03:52.452 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-08-07 03:08:41.238 11 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 23.70 sec
2026-08-07 03:08:41.239 13 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 23.69 sec
2026-08-07 03:11:41.564 13 WARNING nova.scheduler.manager [None req-28025052-6fb2-468c-8fed-0540909a2442 - - - - - -] 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
2026-08-07 03:11:42.388 11 INFO nova.scheduler.manager [None req-004e19cf-2bea-4a9e-95d3-04f0892da9f8 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-08-07 03:13:29.539 11 INFO nova.scheduler.host_manager [None req-6d0f5a32-a68f-4d97-bec6-c49ad365a689 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-08-07 03:13:29.552 13 INFO nova.scheduler.host_manager [None req-6d0f5a32-a68f-4d97-bec6-c49ad365a689 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-08-07 03:48:54.760 13 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 33.47 sec
2026-08-07 03:48:55.772 11 WARNING oslo.service.backend._common.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 34.48 sec
2026-08-07 03:51:11.899 11 INFO nova.utils [None req-233a9ff0-43d6-4b0c-8970-4921182d568c 91c6712fab954bb88d61da2b53034bd1 b9f3541d85c840048c583d499b8d7576 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-08-07 03:51:18.860 13 INFO nova.utils [None req-8e81e0a6-509b-4c67-82c5-f6fd094f20ba ee56ac63cb584f44aaf3e3bb8e3fb55c 7803df02cda94e8b896f56f820758c71 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized