+ 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
2026-05-14 01:30:28.990 1 INFO nova.utils [None req-56c0f703-6c24-49ad-a5a4-808263345a05 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-14 01:30:29.363 1 INFO nova.utils [None req-56c0f703-6c24-49ad-a5a4-808263345a05 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-14 01:30:29.399 1 INFO nova.utils [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-14 01:30:30.399 1 INFO nova.utils [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-14 01:30:30.400 1 INFO nova.utils [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-14 01:30:31.094 1 INFO nova.utils [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] The default thread pool MainProcess.default is closed
2026-05-14 01:30:31.095 1 WARNING oslo_service.backend._threading.service [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-14 01:30:31.107 1 WARNING oslo_config.cfg [None req-2d954cac-e963-4afd-a790-2f6e8a778f5d - - - - - -] 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.
2026-05-14 01:30:31.153 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-14 01:30:31.167 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-14 01:35:19.290 13 INFO nova.scheduler.manager [None req-478a392a-5881-4b36-bbfc-373fea4bec11 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-14 01:37:01.024 13 INFO nova.scheduler.host_manager [None req-1d28bb42-ff69-44f1-aaa1-5b7a146785f6 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-14 01:37:01.027 11 INFO nova.scheduler.host_manager [None req-1d28bb42-ff69-44f1-aaa1-5b7a146785f6 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-14 02:08:22.108 11 INFO nova.utils [None req-44e440d5-e57a-40ff-9065-fc25159849b5 cd9915d0049545dab943fcb50a9a68ac d9615e73bc684943b36720343f49c070 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-14 02:08:22.895 13 INFO nova.utils [None req-1ad54868-2755-48c7-962a-35ecdd64b752 c8478dbfc7fc4dd7b9ef13cb133b3053 7371a7937cc84b19b653c23bdead93a9 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-14 02:09:39.405 11 INFO nova.scheduler.host_manager [None req-c118ec90-4914-4f10-8b61-5627f8a164f9 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-14 02:09:39.406 13 INFO nova.scheduler.host_manager [None req-c118ec90-4914-4f10-8b61-5627f8a164f9 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-14 02:11:39.244 13 INFO nova.scheduler.host_manager [None req-b9c859b8-9a46-41c9-80e0-5bf4570a0ba5 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-14 02:11:39.244 11 INFO nova.scheduler.host_manager [None req-b9c859b8-9a46-41c9-80e0-5bf4570a0ba5 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-14 02:13:44.239 13 INFO nova.scheduler.host_manager [None req-1540194e-2bdc-4810-8a86-6065ef433be0 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-14 02:13:44.240 11 INFO nova.scheduler.host_manager [None req-1540194e-2bdc-4810-8a86-6065ef433be0 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.