I checked the log on the virtual machine of bad load and found the following error
Welcome to the Snowplow Community.
It’s difficult to tell exactly what is going on here from just that error message but fs2 is reporting that it’s malformed URL because it is missing a protocol (should likely be either HTTP or HTTPS) for your Iglu server.
Yes, I solved it because when I configured the pipeline of “terraform”, Iglu_ dns_ name should bring “http://”
Great news that you resolved it & thanks for updating how you did it - really useful to other users.