Description of problem: https://access.redhat.com/documentation/en-us/red_hat_gluster_storage/3.2/html-single/container-native_storage_for_openshift_container_platform/ Section 4.1 Step 6 describes setting up DNS. 2 issues: 1) If the router is already setup, DNS should also be working. These changes may disrupt a working cluster. Adding validation steps for DNS would be useful 2) Step 6.i address value should match the value in 4.iii. Suggestion: parameterize subdomain as Router_IP_address is Version-Release number of selected component (if applicable): 3.5 How reproducible: 100% Steps to Reproduce: 1. 2. 3. Actual results: Expected results: Additional info: