+ 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
2026-05-12 22:10:19.465 1 INFO nova.utils [None req-33fc3333-e435-40f3-8e56-d233985d4130 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-12 22:10:19.855 1 INFO nova.utils [None req-33fc3333-e435-40f3-8e56-d233985d4130 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-12 22:10:19.881 1 INFO nova.utils [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-12 22:10:20.882 1 INFO nova.utils [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-12 22:10:20.882 1 INFO nova.utils [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-12 22:10:21.564 1 INFO nova.utils [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] The default thread pool MainProcess.default is closed
2026-05-12 22:10:21.565 1 WARNING oslo_service.backend._threading.service [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-12 22:10:21.573 1 WARNING oslo_config.cfg [None req-0d5ffba9-ef1f-4fc5-b4ae-ac8d0f694503 - - - - - -] 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.
2026-05-12 22:10:21.613 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-12 22:10:21.625 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-12 22:15:05.758 13 INFO nova.scheduler.manager [None req-e7ac3fb8-6599-4c0a-b980-f4be58896eaf - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-12 22:17:02.032 13 INFO nova.scheduler.host_manager [None req-abd68a71-5293-4f64-ba9d-116dcb65b318 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-12 22:17:02.045 11 INFO nova.scheduler.host_manager [None req-abd68a71-5293-4f64-ba9d-116dcb65b318 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-12 22:47:53.573 13 INFO nova.utils [None req-c0cea50a-8b92-4825-83bf-dc3b773e9cca b93b10f58d8e47908a81567365d74735 c5e9d845c7604badb643d8355a2d85ce - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-12 22:47:59.778 11 INFO nova.utils [None req-15339803-15cc-4d29-888b-51c93027111b 2061c51bd64b46ce97e5f1211a3aabe7 323e261913ad4cafb394615ad1428bb8 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-12 22:49:41.243 11 INFO nova.scheduler.host_manager [None req-3e0a592a-a19f-4a19-8992-05eeb83bc233 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-12 22:49:41.247 13 INFO nova.scheduler.host_manager [None req-3e0a592a-a19f-4a19-8992-05eeb83bc233 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-12 22:51:44.639 13 INFO nova.scheduler.host_manager [None req-fc1e0b7f-89c9-47c1-b141-8de71ba8df1e - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-12 22:51:44.639 11 INFO nova.scheduler.host_manager [None req-fc1e0b7f-89c9-47c1-b141-8de71ba8df1e - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.