+ 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
2026-05-19 04:37:09.668 1 INFO nova.utils [None req-c3571302-f855-46f8-8771-1f287935b584 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-19 04:37:10.134 1 INFO nova.utils [None req-c3571302-f855-46f8-8771-1f287935b584 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-19 04:37:10.166 1 INFO nova.utils [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-19 04:37:11.166 1 INFO nova.utils [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-19 04:37:11.167 1 INFO nova.utils [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-19 04:37:11.781 1 INFO nova.utils [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] The default thread pool MainProcess.default is closed
2026-05-19 04:37:11.782 1 WARNING oslo_service.backend._threading.service [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-19 04:37:11.793 1 WARNING oslo_config.cfg [None req-657c880e-68a6-44ae-b960-33912d936b0a - - - - - -] 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.
2026-05-19 04:37:11.840 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-19 04:37:11.856 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-19 04:42:56.091 13 INFO nova.scheduler.manager [None req-147e4bfa-82ad-430f-9619-eefbf9e12f8c - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-19 04:44:39.438 13 INFO nova.scheduler.host_manager [None req-88bbb183-dab3-452e-a726-0757025c8533 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-19 04:44:39.441 11 INFO nova.scheduler.host_manager [None req-88bbb183-dab3-452e-a726-0757025c8533 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-19 05:16:31.981 11 INFO nova.utils [None req-14b3b3b2-2971-422c-a778-33b2e5e6061c 4c43bbba7d7b4578878c84cf3d2abc63 07e2e1236be143baa67ad2275c442e7f - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-19 05:16:51.745 13 INFO nova.utils [None req-0e8ca8ac-9b1c-462a-941d-cb6f7f1301b3 b04c5e478e7a487d92107ccfdb3c797c 776d078eebd44dac8254053d4f057fd0 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized