Pass build service account for resource cloudfunctions_function

[davidedironza]

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Description

Cloud Functions Gen1 already supports to use a custom service account to build the function but it is not implemented in terraform resource yet. In Gen2 resource cloudfunctions2_function it is already implemented https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/cloudfunctions2_function#service_account. Would be helpful if the custom service account could be passed in both generations

New or Affected Resource(s)

• google_cloudfunctions_function

Potential Terraform Configuration

  ...
  build_service_account = "projects/PROJECT_ID/serviceAccounts/custom-service-account@PROJECT_ID.iam..."
  ...

References

https://cloud.google.com/sdk/gcloud/reference/functions/deploy#--build-service-account

b/354725684

[BBBmau]

From triage: Issue is referring to the buildServiceAccount field which is present in the API reference of cloud function gen1: https://cloud.google.com/functions/docs/reference/rest/v1/projects.locations.functions

[daanheikens]

I can pick this one up, looking into this option for one of our gen2 functions. Please assign me.

[daanheikens]

I can pick this one up, looking into this option for one of our gen2 functions. Please assign me.

Apologies, I see I misunderstood the request. It's for gen1. Anyway, I can still do this, no problem 👍