+ 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. 2026-04-26 02:56:19.687 1 INFO nova.utils [None req-46353e55-a7c1-456f-add2-23e531d8c4e7 - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-26 02:56:20.043 1 INFO nova.utils [None req-46353e55-a7c1-456f-add2-23e531d8c4e7 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-26 02:56:20.073 1 INFO nova.utils [None req-ded381e4-e495-4f61-89cf-ee42f892be9f - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-26 02:56:21.073 1 INFO nova.utils [None req-ded381e4-e495-4f61-89cf-ee42f892be9f - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-26 02:56:21.074 1 INFO nova.utils [None req-ded381e4-e495-4f61-89cf-ee42f892be9f - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-26 02:56:21.792 1 INFO nova.utils [None req-ded381e4-e495-4f61-89cf-ee42f892be9f - - - - - -] The default thread pool MainProcess.default is closed 2026-04-26 02:56:21.803 1 WARNING oslo_config.cfg [None req-ded381e4-e495-4f61-89cf-ee42f892be9f - - - - - -] 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. 2026-04-26 02:56:21.845 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-26 02:56:21.863 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-26 03:04:45.042 11 INFO nova.scheduler.manager [None req-1fe9a598-edd9-4edf-8071-d10463b2cab4 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-26 03:06:26.238 11 INFO nova.scheduler.host_manager [None req-de4c4b10-8168-4ccc-bb65-274e41b1d2f4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-26 03:06:26.240 13 INFO nova.scheduler.host_manager [None req-de4c4b10-8168-4ccc-bb65-274e41b1d2f4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.