+ 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.
2026-05-09 04:20:01.615 1 INFO nova.utils [None req-792fe74d-bc2b-44f7-a882-1be7a3dfc21f - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-09 04:20:02.024 1 INFO nova.utils [None req-792fe74d-bc2b-44f7-a882-1be7a3dfc21f - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-09 04:20:02.053 1 INFO nova.utils [None req-0254155f-1f2d-48c3-9674-e4632e738f8f - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-09 04:20:03.053 1 INFO nova.utils [None req-0254155f-1f2d-48c3-9674-e4632e738f8f - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-09 04:20:03.053 1 INFO nova.utils [None req-0254155f-1f2d-48c3-9674-e4632e738f8f - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-09 04:20:03.728 1 INFO nova.utils [None req-0254155f-1f2d-48c3-9674-e4632e738f8f - - - - - -] The default thread pool MainProcess.default is closed
2026-05-09 04:20:03.737 1 WARNING oslo_config.cfg [None req-0254155f-1f2d-48c3-9674-e4632e738f8f - - - - - -] 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.
2026-05-09 04:20:03.778 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-05-09 04:20:03.792 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-05-09 04:24:58.929 13 INFO nova.scheduler.manager [None req-7e4980a2-d545-44de-aab4-9f768d0f6073 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-09 04:26:41.753 13 INFO nova.scheduler.host_manager [None req-8b8291a4-a529-4f01-8647-cf495868d6fb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-09 04:26:41.765 11 INFO nova.scheduler.host_manager [None req-8b8291a4-a529-4f01-8647-cf495868d6fb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-09 04:56:39.758 11 INFO nova.utils [None req-b4eecd55-e85e-45f2-83c0-ec82e69c8844 1701b606e7ee4ee7ae607ad92c4f44ec afa2b80b57c240609aaf6e957f2cbde6 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-09 04:56:40.527 13 INFO nova.utils [None req-589e94bd-af5c-4b18-a73c-2c4cca38d10b a16db80127d6452fafd5f5967704b0f3 44412c70dc554458bfea0218e9959f11 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized