+ exec nova-scheduler --config-file /etc/nova/nova.conf
/var/lib/openstack/lib/python3.12/site-packages/futurist/_utils.py:34: 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 as _eventlet  # noqa
Service is starting with native threading. This is currently experimental. Do not use it in production without first testing it in pre-production.
2026-09-20 08:00:23.327 1 INFO nova.utils [None req-2ee55068-3e26-41cb-8528-707ae17a0b4b - - - - - -] The default thread pool MainProcess.default is initialized
2026-09-20 08:00:23.685 1 INFO nova.utils [None req-2ee55068-3e26-41cb-8528-707ae17a0b4b - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-09-20 08:00:23.782 1 INFO nova.utils [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-09-20 08:00:24.782 1 INFO nova.utils [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-09-20 08:00:24.783 1 INFO nova.utils [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] The default thread pool MainProcess.default is shutting down
2026-09-20 08:00:25.473 1 INFO nova.utils [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] The default thread pool MainProcess.default is closed
2026-09-20 08:00:25.476 1 WARNING oslo_service.backend._threading.service [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] Service Service is not picklable with spawn; falling back to fork. Please make the service spawn-safe to avoid this fallback.
2026-09-20 08:00:25.487 1 WARNING oslo_config.cfg [None req-7b7a16d3-7b0a-4471-aa61-6b3a1bc4bf5e - - - - - -] 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.
2026-09-20 08:00:25.547 10 INFO nova.service [-] Starting scheduler node (version 33.0.2)
2026-09-20 08:00:25.561 12 INFO nova.service [-] Starting scheduler node (version 33.0.2)
2026-09-20 08:06:03.791 12 WARNING nova.scheduler.manager [None req-6b027ae6-4eb9-4a74-ab6a-5bcd16c1ce69 - - - - - -] This periodic task should only be enabled if discover hosts is not run via nova-manage, schedulers: Host 'instance' mapping already exists: nova.exception.HostMappingExists: Host 'instance' mapping already exists
2026-09-20 08:06:03.810 10 INFO nova.scheduler.manager [None req-9be3705d-dcc0-4640-bfe2-96d6f23221f7 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-09-20 08:07:46.432 12 INFO nova.scheduler.host_manager [None req-fadf4cb1-b24b-4701-8886-9c78e40cf353 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-09-20 08:07:46.434 10 INFO nova.scheduler.host_manager [None req-fadf4cb1-b24b-4701-8886-9c78e40cf353 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-09-20 08:41:10.022 10 INFO nova.utils [None req-0bd1861e-6b90-4823-bd16-3937725bef0f e5f2fddab2c74f36ad4be17c9c0a03a0 62928b985f0e4954ae7f100c40ef2d45 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-09-20 08:41:10.305 12 INFO nova.utils [None req-6f4fd8cb-05f0-46c3-be8e-7871a8ea72d9 6d4764b8460046e69e2760989b162469 fbd6b5273c1d4b27b08775a321523abc - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized