+ 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 21:55:18.730 1 INFO nova.utils [None req-8e902310-843c-48cd-adfd-1703a27d40db - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-15 21:55:19.107 1 INFO nova.utils [None req-8e902310-843c-48cd-adfd-1703a27d40db - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-15 21:55:19.138 1 INFO nova.utils [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-15 21:55:20.138 1 INFO nova.utils [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-15 21:55:20.138 1 INFO nova.utils [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-15 21:55:20.849 1 INFO nova.utils [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] The default thread pool MainProcess.default is closed
2026-05-15 21:55:20.850 1 WARNING oslo_service.backend._threading.service [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-15 21:55:20.860 1 WARNING oslo_config.cfg [None req-81d2ba1a-70e9-4f76-b5be-b7e0d70cf1de - - - - - -] 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 21:55:20.904 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-15 21:55:20.920 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-15 22:00:16.071 11 INFO nova.scheduler.manager [None req-05ce0dd4-7c93-42b9-97c8-5e7975402f4f - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-15 22:02:00.577 11 INFO nova.scheduler.host_manager [None req-acfe58d4-7b02-4fec-a02d-de0e89aa0fef - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-15 22:02:00.585 13 INFO nova.scheduler.host_manager [None req-acfe58d4-7b02-4fec-a02d-de0e89aa0fef - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-15 22:32:22.029 11 INFO nova.utils [None req-fbd5badf-6955-43cf-9229-e181b3415002 0219c92e5dba4a56a97ef537afe44d6c fc25874bf0a54f6cad3ae8a188307733 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-15 22:32:23.362 13 INFO nova.utils [None req-6baae1b3-5fb2-4cda-82c0-927a94afc6a1 ce7336676be04ee7b2f07e0c872aca84 a1e5eedfddbc49749d2e7c0aecbbf356 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-15 22:32:27.911 11 INFO nova.scheduler.host_manager [None req-1c79c791-1037-46c1-8689-81ac97e18ac7 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 22:32:27.914 13 INFO nova.scheduler.host_manager [None req-1c79c791-1037-46c1-8689-81ac97e18ac7 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 22:38:33.912 11 INFO nova.scheduler.host_manager [None req-be4fe78e-c142-4999-b979-d372247a87cb - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-15 22:38:33.913 13 INFO nova.scheduler.host_manager [None req-be4fe78e-c142-4999-b979-d372247a87cb - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.