+ 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. 2026-03-04 02:06:42.285 1 INFO nova.utils [None req-fadbaea7-870e-4d59-95fe-561c76497f01 - - - - - -] The default thread pool MainProcess.default is initialized 2026-03-04 02:08:52.130 1 WARNING keystoneauth.discover [None req-fadbaea7-870e-4d59-95fe-561c76497f01 - - - - - -] Failed to contact the endpoint at http://placement-api.openstack.svc.cluster.local:8778/ for discovery. Fallback to using that endpoint as the base url.