Failure to stop older versions of services

[tonglil]

In several GAE flex deployments, passing the additional flag --stop-previous-version has failed to turn off/scale down previous versions to 0.

This can result in developers being charged for idle instances in the project.

This error does not happen every time, maybe around 1 in 5-10 times.

This may be related to:

• https://stackoverflow.com/questions/43430383/gcloud-app-deploy-does-not-remove-previous-versions
• https://github.com/GoogleCloudPlatform/app-gradle-plugin/issues/107

Perhaps the SDK should be updated?

Example

Stops:

Does not stop:

Result:

[booi]

We still see this behavior, were you able to find a reliable workaround?