+ exec nova-scheduler --config-file /etc/nova/nova.conf
3 RLock(s) were not greened, to fix this error make sure you run eventlet.monkey_patch() before importing any other modules.
2026-09-12 04:43:33.572 1 INFO oslo_service.service [None req-e32ec612-0c52-431a-830a-8f2c6757739a - - - - - -] Starting 2 workers
2026-09-12 04:43:33.582 7 INFO nova.service [-] Starting scheduler node (version 30.3.1)
2026-09-12 04:43:33.590 8 INFO nova.service [-] Starting scheduler node (version 30.3.1)
2026-09-12 04:43:33.596 1 WARNING oslo_config.cfg [None req-e32ec612-0c52-431a-830a-8f2c6757739a - - - - - -] 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.
2026-09-12 04:48:18.750 7 WARNING nova.scheduler.manager [None req-cd0fd159-0d5a-4b3d-ac9f-9f576b08d594 - - - - - -] This periodic task should only be enabled on a single scheduler to prevent collisions between multiple schedulers: Host 'instance' mapping already exists: nova.exception.HostMappingExists: Host 'instance' mapping already exists
2026-09-12 04:48:18.764 8 INFO nova.scheduler.manager [None req-00a2ea5a-8f07-4ab7-9754-ea5676a1c76a - - - - - -] Discovered 1 new hosts: cell1:instance
2026-09-12 04:50:04.429 7 INFO nova.scheduler.host_manager [None req-29ab94dd-ca02-4c5c-b0ce-c7ac2f6677f1 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-09-12 04:50:04.438 8 INFO nova.scheduler.host_manager [None req-29ab94dd-ca02-4c5c-b0ce-c7ac2f6677f1 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.
2026-09-12 05:24:36.179 7 INFO nova.scheduler.host_manager [None req-a22a4c6e-b3f9-4f98-9acf-8abb70cbc050 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.
2026-09-12 05:24:36.196 8 INFO nova.scheduler.host_manager [None req-a22a4c6e-b3f9-4f98-9acf-8abb70cbc050 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.