+ 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. 2026-04-23 17:21:26.753 1 INFO nova.utils [None req-711d3288-ac25-431a-91db-a7f70aaf2b1d - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-23 17:21:27.192 1 INFO nova.utils [None req-711d3288-ac25-431a-91db-a7f70aaf2b1d - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-23 17:21:27.221 1 INFO nova.utils [None req-7ecc48d5-20b6-4649-9df1-03c8fb2c12a1 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-23 17:21:28.221 1 INFO nova.utils [None req-7ecc48d5-20b6-4649-9df1-03c8fb2c12a1 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-23 17:21:28.221 1 INFO nova.utils [None req-7ecc48d5-20b6-4649-9df1-03c8fb2c12a1 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-23 17:21:28.865 1 INFO nova.utils [None req-7ecc48d5-20b6-4649-9df1-03c8fb2c12a1 - - - - - -] The default thread pool MainProcess.default is closed 2026-04-23 17:21:28.877 1 WARNING oslo_config.cfg [None req-7ecc48d5-20b6-4649-9df1-03c8fb2c12a1 - - - - - -] 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. 2026-04-23 17:21:28.919 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-23 17:21:28.931 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-23 17:26:33.055 13 INFO nova.scheduler.manager [None req-91ae3e7f-4726-4d86-b297-2ef30ef22811 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-23 17:28:15.927 13 INFO nova.scheduler.host_manager [None req-23a0993d-055e-40b6-87f9-0c40829d8bc4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-23 17:28:15.933 11 INFO nova.scheduler.host_manager [None req-23a0993d-055e-40b6-87f9-0c40829d8bc4 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-23 17:36:33.995 13 INFO nova.utils [None req-52d9363d-568c-4af6-989b-234e148249e1 96aa9dd0597a48a59c0335eb013ebbde 267b321dbf324e8cb193ac65f9657d1e - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized 2026-04-23 17:36:47.220 11 INFO nova.utils [None req-136cb989-ace0-484a-b5e8-377437bbb26c d746268d7a52445c9274e743c74e77ef e50519e6d7be4c9ba6dcff839c704fcd - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized