+ 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. 2026-06-06 02:35:32.991 1 INFO nova.utils [None req-ede6a939-3db2-45dc-a7a9-93125257ce56 - - - - - -] The default thread pool MainProcess.default is initialized 2026-06-06 02:35:33.430 1 INFO nova.utils [None req-ede6a939-3db2-45dc-a7a9-93125257ce56 - - - - - -] The cell worker thread pool MainProcess.cell_worker is initialized 2026-06-06 02:35:33.461 1 INFO nova.utils [None req-1a67fc07-cc0a-4b31-9e01-5bd9d5f8ab28 - - - - - -] The cell worker thread pool MainProcess.cell_worker is shutting down 2026-06-06 02:35:34.461 1 INFO nova.utils [None req-1a67fc07-cc0a-4b31-9e01-5bd9d5f8ab28 - - - - - -] The cell worker thread pool MainProcess.cell_worker is closed 2026-06-06 02:35:34.461 1 INFO nova.utils [None req-1a67fc07-cc0a-4b31-9e01-5bd9d5f8ab28 - - - - - -] The default thread pool MainProcess.default is shutting down 2026-06-06 02:35:35.101 1 INFO nova.utils [None req-1a67fc07-cc0a-4b31-9e01-5bd9d5f8ab28 - - - - - -] The default thread pool MainProcess.default is closed 2026-06-06 02:35:35.112 1 WARNING oslo_config.cfg [None req-1a67fc07-cc0a-4b31-9e01-5bd9d5f8ab28 - - - - - -] 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. 2026-06-06 02:35:35.161 11 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-06-06 02:35:35.165 13 INFO nova.service [-] Starting scheduler node (version 32.1.0) 2026-06-06 02:40:32.329 13 INFO nova.scheduler.manager [None req-d94a3134-a07c-4c8d-9d7a-f2f69d0f875f - - - - - -] Discovered 1 new hosts: cell1:instance 2026-06-06 02:42:14.613 11 INFO nova.scheduler.host_manager [None req-59f41633-b01d-4755-a71d-c74a21ea9847 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList. 2026-06-06 02:42:14.616 13 INFO nova.scheduler.host_manager [None req-59f41633-b01d-4755-a71d-c74a21ea9847 - - - - - -] Received a sync request from an unknown host 'instance'. Re-created its InstanceList.