Background Information

I'm trying to fix the Google Cloud account on my RightScale account, but whenever I re-authenticate I get this error ParameterError: Parameter 'account[creds][public_image_accounts] is mandatory. What could be the issue?

Answer

Please check if there's any issue with your GCE billing as this is usually the main cause.

Sometimes the error can also be due to the following:

The link to GCP document also has detailed steps on how to enable read permission on the shared project images.