Add the record to /etc/hosts on the bastion server

Names used on the bastion server for OCP administration are:

icp-console.apps.<cluster_name>.<zone_name>
insights.apps.<cluster_name>.<zone_name>
default-route-openshift-image-registry.apps.<cluster_name>.<zone_name>
oauth-openshift.apps.<cluster_name>.<zone_name>

For example,

<IP>   icp-console.apps.gi300.gi.priv.test  
<IP>   insights.apps.gi300.gi.priv.test   
<IP>   default-route-openshift-image-registry.apps.gi300.gi.priv.test    
<IP>   oauth-openshift.apps.gi300.gi.priv.test