+ 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.
2026-07-31 00:25:28.052 1 INFO nova.utils [None req-9646952a-1d1f-447a-8582-8e79899de404 - - - - - -] The default thread pool MainProcess.default is initialized
2026-07-31 00:25:28.525 1 INFO nova.utils [None req-9646952a-1d1f-447a-8582-8e79899de404 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized
2026-07-31 00:25:28.557 1 INFO nova.utils [None req-d7b5e8f2-55b0-4a31-b6d7-4be6fa3595ec - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down
2026-07-31 00:25:29.557 1 INFO nova.utils [None req-d7b5e8f2-55b0-4a31-b6d7-4be6fa3595ec - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed
2026-07-31 00:25:29.558 1 INFO nova.utils [None req-d7b5e8f2-55b0-4a31-b6d7-4be6fa3595ec - - - - - -] The default thread pool MainProcess.default is shutting down
2026-07-31 00:25:30.157 1 INFO nova.utils [None req-d7b5e8f2-55b0-4a31-b6d7-4be6fa3595ec - - - - - -] The default thread pool MainProcess.default is closed
2026-07-31 00:25:30.167 1 WARNING oslo_config.cfg [None req-d7b5e8f2-55b0-4a31-b6d7-4be6fa3595ec - - - - - -] 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.
2026-07-31 00:25:30.208 11 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-07-31 00:25:30.219 13 INFO nova.service [-] Starting scheduler node (version 32.1.0)
2026-07-31 00:34:41.406 11 WARNING nova.scheduler.manager [None req-a2d3642e-f113-4ceb-aa0f-febfb69aee13 - - - - - -] This periodic task should only be enabled if discover hosts is not run via nova-manage, schedulers: Host 'instance' mapping already exists: nova.exception.HostMappingExists: Host 'instance' mapping already exists
2026-07-31 00:34:41.444 13 INFO nova.scheduler.manager [None req-e6d125f0-57dc-4265-9d97-51c84058455b - - - - - -] Discovered 1 new hosts: cell1:instance
2026-07-31 00:36:17.710 13 INFO nova.scheduler.host_manager [None req-e4c8ccaf-25b7-48d7-acdd-7eb272a98ece - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-07-31 00:36:17.714 11 INFO nova.scheduler.host_manager [None req-e4c8ccaf-25b7-48d7-acdd-7eb272a98ece - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-07-31 01:15:31.514 13 INFO nova.utils [None req-2b2c6263-b357-42b6-90f6-546324aab239 a53f5290138f4975bfa584c3c3902f8e 5f466fcd0f70434f975362a329af7a2b - - default default] The cell worker thread pool ForkProcess-2.cell_worker is initialized
2026-07-31 01:15:32.384 11 INFO nova.utils [None req-6d24e67e-3bfb-4fa9-8534-63a5295eb8c9 23f13cd1d2e14f62a1c5e385ca5a925f b6019e5b5ebe4705858651814aacf15b - - default default] The cell worker thread pool ForkProcess-1.cell_worker is initialized
2026-07-31 01:17:03.076 13 INFO nova.scheduler.host_manager [None req-e35809aa-52b7-4d81-933e-3412a383e7bb - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-07-31 01:17:03.076 11 INFO nova.scheduler.host_manager [None req-e35809aa-52b7-4d81-933e-3412a383e7bb - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.