+ 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. 2026-07-14 18:23:41.678 1 INFO oslo_service.service [None req-b4605e28-fc9f-4f01-bcac-2874650053d1 - - - - - -] Starting 2 workers 2026-07-14 18:23:41.685 7 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-14 18:23:41.689 8 INFO nova.service [-] Starting scheduler node (version 30.3.1) 2026-07-14 18:23:41.694 1 WARNING oslo_config.cfg [None req-b4605e28-fc9f-4f01-bcac-2874650053d1 - - - - - -] 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. 2026-07-14 18:29:32.833 7 WARNING nova.scheduler.manager [None req-875f36e7-beab-4e88-9681-dc29c770d6aa - - - - - -] 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 2026-07-14 18:29:32.847 8 INFO nova.scheduler.manager [None req-0c915fac-bcfe-4b81-adce-5e5aedb54c9a - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-14 18:31:13.848 7 INFO nova.scheduler.host_manager [None req-6b239fef-c39f-4a39-a546-4c7889df4204 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-14 18:31:13.849 8 INFO nova.scheduler.host_manager [None req-6b239fef-c39f-4a39-a546-4c7889df4204 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-14 18:41:20.556 7 WARNING oslo.service.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 3.58 sec 2026-07-14 18:41:21.122 8 WARNING oslo.service.loopingcall [-] Function 'nova.servicegroup.drivers.db.DbDriver._report_state' run outlasted interval by 4.16 sec