Meltano

Has anyone been able to deploy their Meltano image to Google App Engine Flexible Custom Runntime? We can build the image locally, expose port 8080 (the default for GAE) and open the Meltano UI, but we cannot open up the UI after we deploy it to GAE.

<@U06CQMUDR09> Does the `ui.server_name`  setting (<https://meltano.com/docs/settings.html#ui-server-name>) exactly match the hostname, including the port?

And as usual, enabling debug logging (<https://meltano.com/docs/settings.html#cli-log-level>) may help us figure out what's going on from the `meltano ui` output