+ 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. 2026-04-26 15:06:09.924 1 INFO nova.utils [None req-6237325e-022a-4533-8981-a2697f0dd0fb - - - - - -] The default thread pool MainProcess.default is initialized 2026-04-26 15:06:10.275 1 INFO nova.utils [None req-6237325e-022a-4533-8981-a2697f0dd0fb - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-04-26 15:06:10.322 1 INFO nova.utils [None req-2aaa0ec2-7f2c-4597-9483-129377a28950 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-04-26 15:06:11.322 1 INFO nova.utils [None req-2aaa0ec2-7f2c-4597-9483-129377a28950 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-04-26 15:06:11.322 1 INFO nova.utils [None req-2aaa0ec2-7f2c-4597-9483-129377a28950 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-04-26 15:06:12.036 1 INFO nova.utils [None req-2aaa0ec2-7f2c-4597-9483-129377a28950 - - - - - -] The default thread pool MainProcess.default is closed 2026-04-26 15:06:12.050 1 WARNING oslo_config.cfg [None req-2aaa0ec2-7f2c-4597-9483-129377a28950 - - - - - -] 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. 2026-04-26 15:06:12.094 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-26 15:06:12.108 14 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-04-26 15:11:44.254 14 INFO nova.scheduler.manager [None req-4b239e55-14c4-4096-b66b-77a5ea32bbc3 - - - - - -] Discovered 1 new hosts: cell1:instance 2026-04-26 15:13:17.625 14 INFO nova.scheduler.host_manager [None req-779cba89-2612-4256-9c8e-98cab5a24921 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-04-26 15:13:17.627 11 INFO nova.scheduler.host_manager [None req-779cba89-2612-4256-9c8e-98cab5a24921 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.