How to configure Openshift to refer internal registry for building, if the image is present locally

Issue

• Openshift is not refering internal registry for pulling images that are already present in the internal docker-registry.
• Have already pulled registry.access.redhat.com/jboss-eap-7/eap71-openshift, but every a new build is started, it always pull the image again from registry.access.redhat.com/jboss-eap-7/eap71-openshift, how can we make it do the same from local docker-registry.