For those looking for a more automated approach for doing things like blue/green, take a look at Spinnaker (http://spinnaker.io http://spinnaker.io). Here's a q

For those looking for a more automated approach for doing things like blue/green, take a look at Spinnaker (http://spinnaker.io http://spinnaker.io). Here's a quick video for App Engine - https://youtu.be/pOPgTHz_nYw https://youtu.be/pOPgTHz_nYw Disclaimer, I work on the project. We don't have a deployment strategy named "blue/green" for the App Engine provider for various reasons, but do provide stages such as "deploy", "disable", "enable", "destroy", as well as setting traffic split percentages that you can string together in a pipeline. Edit: okay, no markdown on HN