+ 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
2026-05-15 01:23:06.472 1 INFO nova.utils [None req-40467595-6a62-4d0b-8a77-66fe0345b067 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-15 01:23:06.831 1 INFO nova.utils [None req-40467595-6a62-4d0b-8a77-66fe0345b067 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-15 01:23:06.865 1 INFO nova.utils [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-15 01:23:07.865 1 INFO nova.utils [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-15 01:23:07.865 1 INFO nova.utils [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-15 01:23:08.585 1 INFO nova.utils [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] The default thread pool MainProcess.default is closed
2026-05-15 01:23:08.586 1 WARNING oslo_service.backend._threading.service [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-15 01:23:08.596 1 WARNING oslo_config.cfg [None req-34e7184f-7b55-4591-9b13-6b30e8ef37df - - - - - -] 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.
2026-05-15 01:23:08.645 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-15 01:23:08.654 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-15 01:28:00.767 11 INFO nova.scheduler.manager [None req-f7bfc15f-c062-40c2-a22c-29af18ba04be - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-15 01:29:49.938 11 INFO nova.scheduler.host_manager [None req-d158fc30-6919-4db9-b0ae-6cf46b8b0504 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-15 01:29:49.944 13 INFO nova.scheduler.host_manager [None req-d158fc30-6919-4db9-b0ae-6cf46b8b0504 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-15 02:00:17.434 11 INFO nova.utils [None req-f66b8022-8ac4-4657-ba39-8d526f1af1f0 d89eb0e3ac2b4e7bb905bcf8fe056315 d8cc373d169743388123debff45d0d7c - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-15 02:00:17.463 13 INFO nova.utils [None req-eb4e9f21-3b57-4627-9c9c-d6e61f67bbf2 83c8075b9d92484487155af323bed12e 845ff3dd6cf241ac9302eb10f2cbcd0d - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-15 02:00:20.315 13 INFO nova.scheduler.host_manager [None req-2fe24222-a502-4ede-97c3-111308479c1a - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 02:00:20.316 11 INFO nova.scheduler.host_manager [None req-2fe24222-a502-4ede-97c3-111308479c1a - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 02:04:33.423 13 INFO nova.scheduler.host_manager [None req-50a7906f-2dd9-4663-a07f-2c72c130af17 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 02:04:33.424 11 INFO nova.scheduler.host_manager [None req-50a7906f-2dd9-4663-a07f-2c72c130af17 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.