The introduction of this change: https://github.com/openshift/hypershift/commit/361c741554b7917ee91582ce2c660ddf35bf424e introduced an invalid hard dependency on the trusted-ca-bundle-managed component configmap existing when it should be optional and only utilzed when additional CA bundles are specified. It regresses reconciliation of deploys that do not have this including external PKI deploys and also regresses the RHCOS ignition data generation process of those clusters.

4.13 4.12

100%

1. Deploy a hypershift cluster without the trusted-ca-bundle-managed cm or delete the trusted-ca-bundle-managed cm from the cluster namespace
 

 machine-config-server cm will never be generated and logs in the control-plane-operator will fail on that component not existing

It should continue to reconcile and generate the config without the user additional ca bundles when the user does not specify them