+ exec nova-scheduler --config-file /etc/nova/nova.conf Service is starting with native threading. This is currently experimental. Do not use it in production without first testing it in pre-production. 2026-08-12 05:28:19.278 1 INFO nova.utils [None req-d1df4721-8d9e-43c2-81f7-a564ac5f54c4 - - - - - -] The default thread pool MainProcess.default is initialized 2026-08-12 05:28:19.624 1 INFO nova.utils [None req-d1df4721-8d9e-43c2-81f7-a564ac5f54c4 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-08-12 05:28:19.657 1 INFO nova.utils [None req-a8efe522-023d-495c-ab4f-289b429cfb94 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-08-12 05:28:20.657 1 INFO nova.utils [None req-a8efe522-023d-495c-ab4f-289b429cfb94 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-08-12 05:28:20.657 1 INFO nova.utils [None req-a8efe522-023d-495c-ab4f-289b429cfb94 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-08-12 05:28:21.382 1 INFO nova.utils [None req-a8efe522-023d-495c-ab4f-289b429cfb94 - - - - - -] The default thread pool MainProcess.default is closed 2026-08-12 05:28:21.390 1 WARNING oslo_config.cfg [None req-a8efe522-023d-495c-ab4f-289b429cfb94 - - - - - -] 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. 2026-08-12 05:28:21.437 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-08-12 05:28:21.448 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-08-12 05:33:55.563 13 INFO nova.scheduler.manager [None req-60a0f7ee-3c60-4c42-92a9-efe4926ca8bb - - - - - -] Discovered 1 new hosts: cell1:instance 2026-08-12 05:35:48.643 13 INFO nova.scheduler.host_manager [None req-1e664cea-10a5-4638-a1e0-b2f8cd05a265 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-08-12 05:35:48.652 11 INFO nova.scheduler.host_manager [None req-1e664cea-10a5-4638-a1e0-b2f8cd05a265 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-08-12 06:07:48.538 11 INFO nova.utils [None req-7155c593-c355-4df1-b075-f4fd6c47eacd 8c9feb8662d94eb09e7fb274795fb9eb 2d9ac96ae3db49e585d8fc7e30d712f7 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-08-12 06:07:53.166 13 INFO nova.utils [None req-74760418-314b-4221-be6f-098d314906dc d251ccb72b964bd38dbcc39b3dc4fae2 efa815b8dbc44f82a4a00186b93e175a - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized