+ 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. 2026-07-08 04:43:12.000 1 INFO nova.utils [None req-367857a9-c158-4ace-9655-4a939fb35f11 - - - - - -] The default thread pool MainProcess.default is initialized 2026-07-08 04:43:12.342 1 INFO nova.utils [None req-367857a9-c158-4ace-9655-4a939fb35f11 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-07-08 04:43:12.367 1 INFO nova.utils [None req-ecc79eaf-0909-42ac-a98a-6a807335db50 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-07-08 04:43:13.367 1 INFO nova.utils [None req-ecc79eaf-0909-42ac-a98a-6a807335db50 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-07-08 04:43:13.367 1 INFO nova.utils [None req-ecc79eaf-0909-42ac-a98a-6a807335db50 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-07-08 04:43:14.107 1 INFO nova.utils [None req-ecc79eaf-0909-42ac-a98a-6a807335db50 - - - - - -] The default thread pool MainProcess.default is closed 2026-07-08 04:43:14.118 1 WARNING oslo_config.cfg [None req-ecc79eaf-0909-42ac-a98a-6a807335db50 - - - - - -] 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. 2026-07-08 04:43:14.158 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-07-08 04:43:14.169 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-07-08 04:48:15.275 11 INFO nova.scheduler.manager [None req-c4128edb-2d39-455f-954c-edc4ca99f6d5 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-08 04:49:52.460 13 INFO nova.scheduler.host_manager [None req-d2b44ff1-c055-4a38-9ba3-8521531526bb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-08 04:49:52.461 11 INFO nova.scheduler.host_manager [None req-d2b44ff1-c055-4a38-9ba3-8521531526bb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-08 05:22:08.972 11 INFO nova.utils [None req-4844dcdc-8496-434d-8570-16694a6d16ed 173a42612fdd47fd979d3b2dfa3cd2c9 ed9018accd2745dfa091b540b699ebe9 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-07-08 05:22:09.655 13 INFO nova.utils [None req-f9148913-75ea-4920-9ce5-88c4b85756dd 4b6159e1a921452e9a8a8695faaa3742 eb068b5f899649608bb1421abcb326d8 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized