+ 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 21:36:28.691 1 INFO nova.utils [None req-6eacf04a-3550-4e46-a498-bcc74a6d9240 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-11 21:36:29.024 1 INFO nova.utils [None req-6eacf04a-3550-4e46-a498-bcc74a6d9240 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-11 21:36:29.060 1 INFO nova.utils [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-11 21:36:30.059 1 INFO nova.utils [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-11 21:36:30.060 1 INFO nova.utils [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-11 21:36:30.799 1 INFO nova.utils [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] The default thread pool MainProcess.default is closed
2026-05-11 21:36:30.800 1 WARNING oslo_service.backend._threading.service [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-11 21:36:30.808 1 WARNING oslo_config.cfg [None req-9c87eb19-ebbc-4ca8-8581-4a17979cf2aa - - - - - -] 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 21:36:30.853 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-11 21:36:30.865 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-11 21:42:18.215 11 INFO nova.scheduler.manager [None req-b8c3aa0c-cd0b-4822-b059-e1dc10be538a - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-11 21:44:01.734 11 INFO nova.scheduler.host_manager [None req-6b6b7f88-e7ac-43fb-a0bd-59e046292d64 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-11 21:44:01.734 13 INFO nova.scheduler.host_manager [None req-6b6b7f88-e7ac-43fb-a0bd-59e046292d64 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-11 22:12:53.490 13 INFO nova.utils [None req-01945292-df7b-4136-a11f-0da5bc90085e 015fa9064a904a53a9604ed302c08a08 5a9f191549334ee3b5bdb82467d5a66a - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-05-11 22:12:59.644 11 INFO nova.utils [None req-cfcb925d-014d-4754-97cb-3dcdadccdb5f ccb6ca4b68644b15b5a0cf98ae95db91 c76cb6137b764d10b60eabdc9d2c28f5 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-11 22:14:26.579 13 INFO nova.scheduler.host_manager [None req-b38c58cc-878e-4fd7-8b53-b1aaab167244 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-05-11 22:14:26.579 11 INFO nova.scheduler.host_manager [None req-b38c58cc-878e-4fd7-8b53-b1aaab167244 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.