+ 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. 2026-09-17 17:21:34.538 1 INFO nova.utils [None req-03a96724-a48f-429a-a95b-14561f92895a - - - - - -] The default thread pool MainProcess.default is initialized 2026-09-17 17:21:34.999 1 INFO nova.utils [None req-03a96724-a48f-429a-a95b-14561f92895a - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-09-17 17:21:35.056 1 INFO nova.utils [None req-a40e9a5a-ce31-4b85-95b6-c601ba674ada - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-09-17 17:21:36.056 1 INFO nova.utils [None req-a40e9a5a-ce31-4b85-95b6-c601ba674ada - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-09-17 17:21:36.057 1 INFO nova.utils [None req-a40e9a5a-ce31-4b85-95b6-c601ba674ada - - - - - -] The default thread pool MainProcess.default is shutting down 2026-09-17 17:21:36.674 1 INFO nova.utils [None req-a40e9a5a-ce31-4b85-95b6-c601ba674ada - - - - - -] The default thread pool MainProcess.default is closed 2026-09-17 17:21:36.685 1 WARNING oslo_config.cfg [None req-a40e9a5a-ce31-4b85-95b6-c601ba674ada - - - - - -] 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. 2026-09-17 17:21:36.743 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-09-17 17:21:36.757 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-09-17 17:27:24.906 11 INFO nova.scheduler.manager [None req-608f7231-ced0-4026-a3e2-1291dd9736a0 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-09-17 17:29:03.345 11 INFO nova.scheduler.host_manager [None req-792e8bec-97b3-4ea1-997d-2143938732b3 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-09-17 17:29:03.348 13 INFO nova.scheduler.host_manager [None req-792e8bec-97b3-4ea1-997d-2143938732b3 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.