+ 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. 2026-05-14 01:51:02.085 1 INFO nova.utils [None req-08804794-beb6-4f7c-8f8c-0b71a7324cce - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-14 01:51:02.539 1 INFO nova.utils [None req-08804794-beb6-4f7c-8f8c-0b71a7324cce - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-14 01:51:02.564 1 INFO nova.utils [None req-399a9b07-92a8-4b79-923c-24aa2cef4093 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-14 01:51:03.564 1 INFO nova.utils [None req-399a9b07-92a8-4b79-923c-24aa2cef4093 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-14 01:51:03.564 1 INFO nova.utils [None req-399a9b07-92a8-4b79-923c-24aa2cef4093 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-14 01:51:04.192 1 INFO nova.utils [None req-399a9b07-92a8-4b79-923c-24aa2cef4093 - - - - - -] The default thread pool MainProcess.default is closed 2026-05-14 01:51:04.199 1 WARNING oslo_config.cfg [None req-399a9b07-92a8-4b79-923c-24aa2cef4093 - - - - - -] 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. 2026-05-14 01:51:04.247 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-14 01:51:04.260 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-14 01:55:49.391 11 INFO nova.scheduler.manager [None req-611cf24f-674b-4988-b3ad-fae985c959ad - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-14 01:57:43.314 11 INFO nova.scheduler.host_manager [None req-ea66ec4b-8b0f-43e6-8e5a-5055255b53d4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-14 01:57:43.321 13 INFO nova.scheduler.host_manager [None req-ea66ec4b-8b0f-43e6-8e5a-5055255b53d4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.