+ 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. 2026-05-21 05:25:27.471 1 INFO nova.utils [None req-55a22004-fc9c-4d4d-b1c5-57864d8a2570 - - - - - -] The default thread pool MainProcess.default is initialized 2026-05-21 05:25:27.819 1 INFO nova.utils [None req-55a22004-fc9c-4d4d-b1c5-57864d8a2570 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-05-21 05:25:27.850 1 INFO nova.utils [None req-132da74a-dc3d-45f7-ba05-1212abe40c42 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-05-21 05:25:28.851 1 INFO nova.utils [None req-132da74a-dc3d-45f7-ba05-1212abe40c42 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-05-21 05:25:28.851 1 INFO nova.utils [None req-132da74a-dc3d-45f7-ba05-1212abe40c42 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-05-21 05:25:29.590 1 INFO nova.utils [None req-132da74a-dc3d-45f7-ba05-1212abe40c42 - - - - - -] The default thread pool MainProcess.default is closed 2026-05-21 05:25:29.600 1 WARNING oslo_config.cfg [None req-132da74a-dc3d-45f7-ba05-1212abe40c42 - - - - - -] 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. 2026-05-21 05:25:29.645 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-21 05:25:29.661 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-05-21 05:30:10.816 11 INFO nova.scheduler.manager [None req-89ee32f1-984b-4b8a-b77d-42e5d701038c - - - - - -] Discovered 1 new hosts: cell1:instance 2026-05-21 05:31:56.779 11 INFO nova.scheduler.host_manager [None req-1a65e692-7a5d-44be-a654-4e164dd0f260 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-21 05:31:56.785 13 INFO nova.scheduler.host_manager [None req-1a65e692-7a5d-44be-a654-4e164dd0f260 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-05-21 06:02:49.576 11 INFO nova.utils [None req-6c777f64-da3a-4743-bfca-31cd0838cada 485baf56c5484e51ae0274b14b3797f5 4078a5cbad894e3fac4b1c1a84007991 - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized 2026-05-21 06:02:49.648 13 INFO nova.utils [None req-c1bbfeb0-0115-4d9d-a450-2133cc45a59e a6a00c53b36d4b39bf922f7c23794385 c8bcbd8c8e6a4c19a5e66586f59adc8c - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized 2026-05-21 06:04:32.565 13 INFO nova.scheduler.host_manager [None req-7b30cdab-70e7-4f90-9180-9e4b199f8e78 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-05-21 06:04:32.566 11 INFO nova.scheduler.host_manager [None req-7b30cdab-70e7-4f90-9180-9e4b199f8e78 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.