+ 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. 2026-04-16 10:35:32.543 1 INFO nova.utils [None req-72a00770-60c1-4850-ad0a-e709a4aa93a3 - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-16 10:35:32.910 1 INFO nova.utils [None req-72a00770-60c1-4850-ad0a-e709a4aa93a3 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-16 10:35:32.936 1 INFO nova.utils [None req-caa99b36-df9f-464a-b9d5-c742a9645d6d - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-16 10:35:33.936 1 INFO nova.utils [None req-caa99b36-df9f-464a-b9d5-c742a9645d6d - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-16 10:35:33.936 1 INFO nova.utils [None req-caa99b36-df9f-464a-b9d5-c742a9645d6d - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-16 10:35:34.666 1 INFO nova.utils [None req-caa99b36-df9f-464a-b9d5-c742a9645d6d - - - - - -] The default thread pool MainProcess.default is closed 2026-04-16 10:35:34.676 1 WARNING oslo_config.cfg [None req-caa99b36-df9f-464a-b9d5-c742a9645d6d - - - - - -] 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. 2026-04-16 10:35:34.719 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-16 10:35:34.732 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-16 10:39:47.918 13 INFO nova.scheduler.manager [None req-34b14c12-3019-492a-ac33-ccff159509a0 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-16 10:41:36.809 11 INFO nova.scheduler.host_manager [None req-8368f52d-a3e4-4752-a48f-ad5cdf4b8cdb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-16 10:41:36.810 13 INFO nova.scheduler.host_manager [None req-8368f52d-a3e4-4752-a48f-ad5cdf4b8cdb - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.