Documentation issue: Serverless VPC Access for shared VPC

[userbradley]

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Terraform Version

Affected Resource(s)

Serverless VPC Access on Shared VPC between projects

Terraform Configuration Files

resource "google_vpc_access_connector" "connector" {
  provider = google-beta
  region   = "europe-west2"
  project  = google_project.vpc-cloudrun.name
  name     = "vpc-conn-test-${random_integer.priority.result}"
  max_instances = 3
  min_instances = 2
  subnet {
    name = google_compute_subnetwork.custom_test.name

  }
  machine_type = "f1-micro"
}

Debug Output

Gist

The issue here is that terraform and gcp don't know where the VPC actually sits, as it's shared from a host project

Please update the section about Shared VPC to include a note that you need to add the below in order for the connection to work, as it's not made clear by the error message:

subnet {
    name = google_compute_subnetwork.custom_test.name
    project_id = google_project.vpc-host.name
  }

Let me know if you need further clarification