anthos-bm-gcp-terraform/modules/external-ip/outputs.tf

/**
 * Copyright 2021 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

output "ips" {
  description = <<EOF
    IP information of all the VMs that were created. It is in the form of a map
    which has the VM hostname as the key and an object as the value. The details
    in the object differs based on the type of the IP address.
      Global IP address: [id, ip_address]
      Regional IP address: [id, ip_address, tier, region]
  EOF
  value = var.is_global ? {
    for ipName, details in google_compute_global_address.global_external_ip_address :
    ipName => ({
      id      = details.self_link
      address = details.address
    })
    } : {
    for ipName, details in google_compute_address.external_ip_address :
    ipName => ({
      id      = details.self_link
      region  = details.region
      tier    = details.network_tier
      address = details.address
    })
  }
}