So you made a WHM server on Google Cloud and before you get to use it suddenly its broken? I feel your pain. Not sure when this started but it seems Google Cloud auto writes over the hostname. Usually not an issue but cPanel seems to rely upon this entry to the point when you type a FQDN like louisville.data502.com it changes to rubbish in a redirect and the site can’t be resolved.
You can see it from their site or I have the steps below.
To configure VPS deployments, many cloud hosting providers use the