How to configure a different base URI for Openshift Routes

Issue

• When I add Apps, like jenkins-empheral or jenkins-persistent, to my project from the "out of the box" template it creates a route with a hostname that does not refer to DNS base of my Openshift cluster. The DNS base of my Openshift cluster is t-openshift.example.com, but I end up with a DNS name like jenkins-cicdpipeline.router.default.svc.cluster.local. I would expected to get something like jenkins-cicdpipeline.t-openshift.example.com. How to change it ?