When deploying a docker image to openshift, we'll need to know where to push the docker image to.

That docker registry url could be set from the OpenShift Connection wizard, in an advanced section.

For the CDK, that url (hub.openshift.rhel-cdk.10.1.2.2.xip.io) is defined in a docker-registry route in the default project, which only admin can have access to. I don't know of any way to access that URL for a non-admin. Perhaps that url could be/is exposed by the vagrant service manager plugin? hardy.ferentschik_jira? rob.stryker?

In any case, an other url could be defined manually for non-CDK-based openshift instances