Seeing CI jobs with 

> level=error msg=ReadyIngressNodesAvailable: Authentication requires functional ingress which requires at least one schedulable and ready node. Got 0 worker nodes, 3 master nodes, 0 custom target nodes (none are schedulable or ready for ingress pods).

search shows 65 hits in the last 7 days

https://search.dptools.openshift.org/?search=Got+0+worker+nodes%2C+3+master+nodes&maxAge=168h&context=-1&type=build-log&name=metal-ipi&excludeName=&maxMatches=1&maxBytes=20971520&groupBy=none