+ 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. 2026-04-20 14:58:15.981 1 INFO nova.utils [None req-82c45ad0-81cf-4702-ae31-722be8e4f220 - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-20 14:58:16.408 1 INFO nova.utils [None req-82c45ad0-81cf-4702-ae31-722be8e4f220 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-20 14:58:16.452 1 INFO nova.utils [None req-011d592e-4097-4cc6-baf2-cd4c75478608 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-20 14:58:17.452 1 INFO nova.utils [None req-011d592e-4097-4cc6-baf2-cd4c75478608 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-20 14:58:17.452 1 INFO nova.utils [None req-011d592e-4097-4cc6-baf2-cd4c75478608 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-20 14:58:18.099 1 INFO nova.utils [None req-011d592e-4097-4cc6-baf2-cd4c75478608 - - - - - -] The default thread pool MainProcess.default is closed 2026-04-20 14:58:18.106 1 WARNING oslo_config.cfg [None req-011d592e-4097-4cc6-baf2-cd4c75478608 - - - - - -] 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. 2026-04-20 14:58:18.157 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-20 14:58:18.172 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-20 15:04:20.461 13 INFO nova.scheduler.manager [None req-4e00283a-e84b-488d-a61d-7ba06f1972bb - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-20 15:06:15.145 13 INFO nova.scheduler.host_manager [None req-3630b620-55fc-4835-bcad-ae771e0d095e - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-20 15:06:15.152 11 INFO nova.scheduler.host_manager [None req-3630b620-55fc-4835-bcad-ae771e0d095e - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-20 15:09:36.144 13 INFO nova.utils [None req-6f72e325-ad5c-4ffb-ac27-0c6316b8385c dd7660ca8644434ebc774c6d1c3adfde ee897a9392c94f24b72caf887cb41456 - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized 2026-04-20 15:09:38.860 11 INFO nova.utils [None req-c73a7789-2ca3-4203-b2a5-431504f12eea 29b8f83dc20b41629e51c6adffe1e00d 8f53c21b715d4b2897bbd116fcf9afe0 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-04-20 15:12:20.589 13 INFO nova.scheduler.host_manager [None req-7dbcaec9-3e2f-4dc5-832f-a4429cf380b4 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-04-20 15:12:20.589 11 INFO nova.scheduler.host_manager [None req-7dbcaec9-3e2f-4dc5-832f-a4429cf380b4 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.