Description of problem:
For  dedicated-whearntest env , no route exposed  for integrated docker-registry. Since we couldn't login on master or node , so  we need to use the route to execute the cases about  the docker-registry on client.
For example: the pullthrought feature, the unauthenticated with registry-admin role feature and so on, without this route, user can't docker login to registry or docker pull/push images.

Version-Release number of selected component (if applicable):
openshift v3.3.0.28
kubernetes v1.3.0+507d3a7
etcd 2.3.0+git

How reproducible:
always


Steps to Reproduce:
1. Check the route for integrated docker-registry as cluster-admin
  `oc get route -n default`

Actual results:
1. Couldn't get  route for the docker-registry


Expected results:
1. Expose the docker-registry by passthrough route.



Additional info: