+ exec nova-scheduler --config-file /etc/nova/nova.conf
/var/lib/openstack/lib/python3.12/site-packages/oslo_concurrency/lockutils.py:41: EventletDeprecationWarning: 
Eventlet is deprecated. It is currently being maintained in bugfix mode, and
we strongly recommend against using it for new projects.

If you are already using Eventlet, we recommend migrating to a different
framework.  For more detail see
https://eventlet.readthedocs.io/en/latest/asyncio/migration.html

  import eventlet
2026-05-11 11:22:06.025 1 INFO nova.utils [None req-6b024b09-4fe2-487f-a8d4-4f418b9dff6d - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-11 11:22:06.377 1 INFO nova.utils [None req-6b024b09-4fe2-487f-a8d4-4f418b9dff6d - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-11 11:22:06.411 1 INFO nova.utils [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-11 11:22:07.411 1 INFO nova.utils [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-11 11:22:07.412 1 INFO nova.utils [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-11 11:22:08.124 1 INFO nova.utils [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] The default thread pool MainProcess.default is closed
2026-05-11 11:22:08.125 1 WARNING oslo_service.backend._threading.service [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-11 11:22:08.136 1 WARNING oslo_config.cfg [None req-34f1ab55-d1b3-48c6-b6c5-e72b6902a3da - - - - - -] 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.
2026-05-11 11:22:08.183 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-11 11:22:08.197 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-11 11:27:46.311 11 INFO nova.scheduler.manager [None req-4458db62-fd34-4c2d-940c-be204afea4f0 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-11 11:29:37.892 11 INFO nova.scheduler.host_manager [None req-8ac42bf6-2c97-4c5c-83fe-cfd72a230ca0 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-11 11:29:37.898 13 INFO nova.scheduler.host_manager [None req-8ac42bf6-2c97-4c5c-83fe-cfd72a230ca0 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-11 11:58:37.778 11 INFO nova.utils [None req-b94a59c2-8f70-4199-8d11-b522118d6164 42e60f8c26c045949049be5729ca74ce c86f77b207a94d3a8d00c42a3cd25f94 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-11 11:58:38.422 13 INFO nova.utils [None req-4cf4bbe4-1a79-46be-ab5c-c1e0c9928f7b 3577e0ce38d9497caf5351fd6cefb393 a3426a8dc1964029bf70aff1b58d388a - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-11 12:02:18.757 13 INFO nova.scheduler.host_manager [None req-8a168c4e-9d79-4c6f-8694-975cd31f063d - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-11 12:02:18.762 11 INFO nova.scheduler.host_manager [None req-8a168c4e-9d79-4c6f-8694-975cd31f063d - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-11 12:04:20.757 11 INFO nova.scheduler.host_manager [None req-4f64c44d-c52e-424e-8ab7-eaaf6edaf086 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-11 12:04:20.761 13 INFO nova.scheduler.host_manager [None req-4f64c44d-c52e-424e-8ab7-eaaf6edaf086 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.