content_image/780039.jpg
Next, edit the privileges of the user. 

#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}' 

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; }; }; 

<img src='content_image/780039.jpg'>

