+ 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. 2026-03-03 21:52:25.618 1 INFO nova.utils [None req-47bf7291-293c-40a9-936d-37d21b0fe061 - - - - - -] The default thread pool MainProcess.default is initialized 2026-03-03 21:54:36.195 1 WARNING keystoneauth.discover [None req-47bf7291-293c-40a9-936d-37d21b0fe061 - - - - - -] 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.