7.3. Removing OpenShift Container Platform registry from OpenShift Data Foundation
Use this section to clean up the OpenShift Container Platform registry from OpenShift Data Foundation. If you want to configure an alternative storage, see Image registry.
The Persistent Volume Claims (PVCs) that are created as a part of configuring the OpenShift Container Platform registry are in the openshift-image-registry namespace.
Prerequisites
- The image registry must have been configured to use an OpenShift Data Foundation PVC.
Procedure
Edit the
configs.imageregistry.operator.openshift.ioobject and remove the content in the storage section.$ oc edit configs.imageregistry.operator.openshift.ioExpand Before editing
. . . storage: pvc: claim: registry-cephfs-rwx-pvc . . .After editing
. . . storage: emptyDir: {} . . .In this example, the PVC is called
registry-cephfs-rwx-pvc, which is now safe to delete.Delete the PVC.
$ oc delete pvc <pvc-name> -n openshift-image-registry --wait=true --timeout=5m<pvc-name>- Is the name of the PVC
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