+ 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. 2026-05-26 07:39:04.944 1 INFO nova.utils [None req-c9b6c802-c631-4e46-9830-e2309edfad0f - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-26 07:39:05.387 1 INFO nova.utils [None req-c9b6c802-c631-4e46-9830-e2309edfad0f - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-26 07:39:05.412 1 INFO nova.utils [None req-89ad2e37-b528-4b29-b369-97206d98f761 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-26 07:39:06.413 1 INFO nova.utils [None req-89ad2e37-b528-4b29-b369-97206d98f761 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-26 07:39:06.414 1 INFO nova.utils [None req-89ad2e37-b528-4b29-b369-97206d98f761 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-26 07:39:07.068 1 INFO nova.utils [None req-89ad2e37-b528-4b29-b369-97206d98f761 - - - - - -] The default thread pool MainProcess.default is closed 2026-05-26 07:39:07.078 1 WARNING oslo_config.cfg [None req-89ad2e37-b528-4b29-b369-97206d98f761 - - - - - -] 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. 2026-05-26 07:39:07.123 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-26 07:39:07.141 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-26 07:44:44.324 13 INFO nova.scheduler.manager [None req-d400e81d-442d-4999-9762-2f47144340ea - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-26 07:46:27.456 11 INFO nova.scheduler.host_manager [None req-57dc091b-836a-405b-ae52-43453a8ccd16 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-26 07:46:27.468 13 INFO nova.scheduler.host_manager [None req-57dc091b-836a-405b-ae52-43453a8ccd16 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.