+ 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 20:34:40.347 1 INFO nova.utils [None req-712fd25a-f2ea-4f75-a145-d9b1a7c75df5 - - - - - -] The default thread pool MainProcess.default is initialized
2026-05-12 20:34:40.818 1 INFO nova.utils [None req-712fd25a-f2ea-4f75-a145-d9b1a7c75df5 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-05-12 20:34:40.844 1 INFO nova.utils [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-05-12 20:34:41.844 1 INFO nova.utils [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-05-12 20:34:41.845 1 INFO nova.utils [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] The default thread pool MainProcess.default is shutting down
2026-05-12 20:34:42.450 1 INFO nova.utils [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] The default thread pool MainProcess.default is closed
2026-05-12 20:34:42.451 1 WARNING oslo_service.backend._threading.service [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-05-12 20:34:42.458 1 WARNING oslo_config.cfg [None req-38a5201a-3674-4f41-aa4b-040f382878b1 - - - - - -] 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 20:34:42.501 11 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-12 20:34:42.515 13 INFO nova.service [-] Starting scheduler node (version 33.1.0)
2026-05-12 20:39:26.644 13 INFO nova.scheduler.manager [None req-861b76b4-5aed-437b-9ebf-fc1a1be18d92 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-05-12 20:41:20.737 13 INFO nova.scheduler.host_manager [None req-d4c12898-40b8-47f6-83cc-d2d9be2097d4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-12 20:41:20.743 11 INFO nova.scheduler.host_manager [None req-d4c12898-40b8-47f6-83cc-d2d9be2097d4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-05-12 21:11:01.981 11 INFO nova.utils [None req-d56cd789-97a1-4790-bd37-ae3d0ebee40e 5c32ea641f1e44c6a363bfe5eb7bd86f 2e4193cba7db40728092e538ae6e3075 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-05-12 21:11:02.489 13 INFO nova.utils [None req-95da7a2c-b7d7-40a1-889b-38d1a407c886 36512e43a7554daca20651b5c1b2f0f0 3ef0e176c5294c788f53b9dc378ac28f - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized