OpenShift registry does not come up when using Azure Blob Storage as a Persistent Volume

Issue

• Getting an error whenever trying to build any application from the catalog:

  Unable to get docker-registry.default.svc:5000/openshift/<image>"
  

• The docker-registry pods on project default aren't in Running state. Event error for them shows Back-off restarting failed container. The logs from inside the pod shows errors like:

  panic: Put https://storagename.blob.core.windows.net/registry?restype=container: dial tcp: lookup storagename.blob.core.windows.net on 10.0.0.1:53: no such host
  

  or

  panic: Put https://storagename.blob.example.com/registry?restype=container:  x509: certificate signed by unknown authority