Thank you so much for helping me out with the ODK central installation. I am currently trying to install aggregate on the Google Cloud Platform VM instance. I have followed the steps on https://docs.opendatakit.org/aggregate-google-cloud/. I am at the point where I have pointed the external IP address to the domain name planghana.org. What I am not sure of is whether to proceed to the steps under the Enable HTTPS.
Instead of seeing the aggregate website after pointing the domain to the external IP, I see 502 Bad Gateway as seen in the image below. I also see same page when I enter the external IP (126.96.36.199) in my browser. Kindly advise what I should do. Thank you for your support.