+ 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.
2026-06-22 19:21:17.865 1 INFO nova.utils [None req-db290047-2372-43c2-bdbf-90122dcacacf - - - - - -] The default thread pool MainProcess.default is initialized
2026-06-22 19:21:18.233 1 INFO nova.utils [None req-db290047-2372-43c2-bdbf-90122dcacacf - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-06-22 19:21:18.266 1 INFO nova.utils [None req-a94e4f4c-5dc1-4f0f-b423-2521b20d4317 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-06-22 19:21:19.266 1 INFO nova.utils [None req-a94e4f4c-5dc1-4f0f-b423-2521b20d4317 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-06-22 19:21:19.267 1 INFO nova.utils [None req-a94e4f4c-5dc1-4f0f-b423-2521b20d4317 - - - - - -] The default thread pool MainProcess.default is shutting down
2026-06-22 19:21:19.978 1 INFO nova.utils [None req-a94e4f4c-5dc1-4f0f-b423-2521b20d4317 - - - - - -] The default thread pool MainProcess.default is closed
2026-06-22 19:21:19.990 1 WARNING oslo_config.cfg [None req-a94e4f4c-5dc1-4f0f-b423-2521b20d4317 - - - - - -] 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.
2026-06-22 19:21:20.035 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-06-22 19:21:20.051 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-06-22 19:27:14.258 11 INFO nova.scheduler.manager [None req-f972193e-cc76-48e0-969d-bff1984e6ba7 - - - - - -] Discovered 1 new hosts: cell1:instance
2026-06-22 19:28:47.018 11 INFO nova.scheduler.host_manager [None req-f591bd6e-ddd9-40e8-8452-b554fc04f69f - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-06-22 19:28:47.025 13 INFO nova.scheduler.host_manager [None req-f591bd6e-ddd9-40e8-8452-b554fc04f69f - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.