Description of problem: The "Mirror Registry Configuration" section of the Assisted Service operator doc needs clarification on what exactly is impacted when implementing it (it changes both ignition config + install-config.yaml) as well as limitations (registries.conf mirroring must be repo scope, not registry, otherwise ocp install fails.) Doc ref: https://github.com/openshift/assisted-service/blob/master/docs/operator.md#mirror-registry-configuration Version-Release number of selected component (if applicable): Current Additional info: In regards to the limitation of mirroring, this example using repo scope to mirror will work: [[registry]] prefix = "" location = "quay.io/ocpmetal" mirror-by-digest-only = false [[registry.mirror]] location = "bm-cluster-1-hyper.e2e.bos.redhat.com:5000/ocpmetal" But this next example using full registry scope to mirror will not pass validation in the openshift-installer, so ocp install will fail: [[registry]] prefix = "" location = "quay.io" mirror-by-digest-only = false [[registry.mirror]] location = "bm-cluster-1-hyper.e2e.bos.redhat.com:5000" See this bz for more details: https://bugzilla.redhat.com/show_bug.cgi?id=1960378
Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (Moderate: OpenShift Container Platform 4.9.0 bug fix and security update), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHSA-2021:3759