+ 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. 2026-06-23 05:14:11.089 1 INFO nova.utils [None req-84a539cd-3b6b-4a66-b76a-d90bff2ebc6a - - - - - -] The default thread pool MainProcess.default is initialized 2026-06-23 05:14:11.604 1 INFO nova.utils [None req-84a539cd-3b6b-4a66-b76a-d90bff2ebc6a - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-06-23 05:14:11.652 1 INFO nova.utils [None req-8fef0d15-e40e-46f1-9f62-7fb68c5e5edc - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-06-23 05:14:12.652 1 INFO nova.utils [None req-8fef0d15-e40e-46f1-9f62-7fb68c5e5edc - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-06-23 05:14:12.653 1 INFO nova.utils [None req-8fef0d15-e40e-46f1-9f62-7fb68c5e5edc - - - - - -] The default thread pool MainProcess.default is shutting down 2026-06-23 05:14:13.218 1 INFO nova.utils [None req-8fef0d15-e40e-46f1-9f62-7fb68c5e5edc - - - - - -] The default thread pool MainProcess.default is closed 2026-06-23 05:14:13.229 1 WARNING oslo_config.cfg [None req-8fef0d15-e40e-46f1-9f62-7fb68c5e5edc - - - - - -] 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. 2026-06-23 05:14:13.287 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-06-23 05:14:13.307 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-06-23 05:18:45.508 11 INFO nova.scheduler.manager [None req-b8b73299-dca5-4321-b1e4-9b4565c82640 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-06-23 05:20:32.555 11 INFO nova.scheduler.host_manager [None req-f3a31ed2-7e4d-4b84-8f66-8c1e99c7edbf - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-06-23 05:20:32.561 13 INFO nova.scheduler.host_manager [None req-f3a31ed2-7e4d-4b84-8f66-8c1e99c7edbf - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.