How to automatically delete old Google App Engine version instances?

Question

I\'m experimenting with more cost effective ways to deploy my Rails apps, and went through the Ruby Starter Projects to get a feel for Google Cloud Platform.

It\'s al

Answer 1

The command below may work:

gcloud app deploy app.yaml worker.yaml --promote --stop-previous-version

see: https://cloud.google.com/sdk/gcloud/reference/app/deploy

I cannot find any documents about the default values of promote and stop-previous-version. As far as I observed, promote is True and stop-previous-version is False though. I wrote both options for safety.