OpenShift  Next, edit the privileges of the user.  Step 9:  Configure the DNS.  In order to handle URL request, OpenShift needs a working DNS environment. This DNS  configuration is required to create a wild card, which is required to create DNS wild card  that points to a router. # yum install bind-utils bind  # systemctl start named  # systemctl enable named  vi /etc/named.conf  options {listen-on port 53 { 10.123.55.111; };  forwarders {  10.38.55.13;  ;  };  zone "lab.com" IN {   type master;   file "/var/named/dynamic/test.com.zone";   allow-update { none; };  };  #oc edit scc privileged  users:   - system:serviceaccount:openshift-infra:build-controller   - system:serviceaccount:default:registry   - system:serviceaccount:default:router  #oadm router router-1 --replicas=1 -- credentials='/etc/openshift/master/openshift-router.kubeconfig' -- images='registry.access.redhat.com/openshift3/ose-${component}:${version}'  21 