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Description

I recently start playing around using Terraform to deploy App Engine apps.

One unexpected thing I encountered is that I thought google_app_engine_standard_app_version will take the hash of the source_url into consideration when doing terraform plan and figure out the diff between the intent and the actual version. But looks like this is not how it was implemented.

For example: if I have the TF config below, when I upload a new version of MY_CODE.zip to GCS, terraform should use the hash of the GCS bucket to do diff and start a new push, without me to use a different filename on GCS.

New or Affected Resource(s)

• google_app_engine_standard_app_version

Potential Terraform Configuration

resource "google_app_engine_standard_app_version" "app-version" {               
  project = "my-project"                         
  service = "default"                                                           
  runtime = "go113"                                                             
  version_id = "v1"                                                             
  deployment {                                                                  
    zip {                                                                       
      source_url = "https://storage.googleapis.com/MY_BUCKET/MY_CODE.zip"
    }                                                                           
  }                                                                                                                               
}

References

• #0000

b/374162602