Google private services access for shared VPC

private-services-access-shared-vpc.tf

resource "google_compute_global_address" "gcp_private_service_access_address" {
  project = var.project_id

  name    = "${local.vpc_name}-peering-gcp-private-service-access"
  network = module.vpc.network_self_link

  purpose      = "VPC_PEERING"
  address_type = "INTERNAL"

  address       = "10.100.0.0"
  prefix_length = 16
}

resource "google_service_networking_connection" "gcp_private_vpc_connection" {
  network = module.vpc.network_self_link
  service = "servicenetworking.googleapis.com"

  reserved_peering_ranges = [google_compute_global_address.gcp_private_service_access_address.name]
}