+ exec nova-scheduler --config-file /etc/nova/nova.conf 2026-07-02 03:56:31.476 1 INFO nova.utils [None req-b0ca1a19-8e47-47c1-b57f-9564fd0ccb91 - - - - - -] The default thread pool MainProcess.default is initialized 2026-07-02 03:56:31.846 1 INFO nova.utils [None req-b0ca1a19-8e47-47c1-b57f-9564fd0ccb91 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-07-02 03:56:31.874 1 INFO nova.utils [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-07-02 03:56:31.874 1 INFO nova.utils [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-07-02 03:56:31.875 1 INFO nova.utils [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-07-02 03:56:31.875 1 INFO nova.utils [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] The default thread pool MainProcess.default is closed 2026-07-02 03:56:31.875 1 INFO oslo_service.backend._eventlet.service [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] Starting 2 workers 2026-07-02 03:56:31.885 7 INFO nova.service [-] Starting scheduler node (version 32.2.1) 2026-07-02 03:56:31.885 8 INFO nova.service [-] Starting scheduler node (version 32.2.1) 2026-07-02 03:56:31.888 1 WARNING oslo_config.cfg [None req-638238c3-1c7e-4d97-8303-c33613484a56 - - - - - -] 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. 2026-07-02 04:01:39.013 8 WARNING nova.scheduler.manager [None req-46b16ab0-31f4-421d-9f33-05c4ea19c3b5 - - - - - -] 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 2026-07-02 04:01:39.026 7 INFO nova.scheduler.manager [None req-50c7ad34-d9d5-4666-afc7-11030f74da9a - - - - - -] Discovered 1 new hosts: cell1:instance 2026-07-02 04:03:11.148 7 INFO nova.scheduler.host_manager [None req-e7fabcd3-003c-476e-a7ec-6b951275fa74 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-02 04:03:11.148 8 INFO nova.scheduler.host_manager [None req-e7fabcd3-003c-476e-a7ec-6b951275fa74 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-07-02 04:34:38.187 8 INFO nova.utils [None req-b6b32287-1ddd-4c9e-a830-267873825b7c 945d10c020ab40f682e34429eeedc4dd bdc5576ab19549f486a2068e3f30cf24 - - default default] The cell worker thread pool MainProcess.cell_worker is initialized 2026-07-02 04:34:42.546 7 INFO nova.utils [None req-cd29a03f-22a2-4a8e-8269-8f5116cb8012 2936b10999ae462b92a0b69595c5fad3 876c4542739148cc8d498c9b217c21f1 - - default default] The cell worker thread pool MainProcess.cell_worker is initialized 2026-07-02 04:37:48.821 7 INFO nova.scheduler.host_manager [None req-2c47311a-d548-4635-a7f3-c300d5dab0cc - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-07-02 04:37:48.822 8 INFO nova.scheduler.host_manager [None req-2c47311a-d548-4635-a7f3-c300d5dab0cc - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-07-02 04:39:50.831 7 INFO nova.scheduler.host_manager [None req-dea9fceb-fab0-4ecd-a653-de034957d6a0 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList. 2026-07-02 04:39:50.831 8 INFO nova.scheduler.host_manager [None req-dea9fceb-fab0-4ecd-a653-de034957d6a0 - - - - - -] The instance sync for host 'instance' did not match. Re-created its InstanceList.