storage_buckets_iam.tf

/**
 * Copyright 2018 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.
 */

/******************************************
  Storage bucket IAM binding authoritative
 *****************************************/
resource "google_storage_bucket_iam_binding" "storage_bucket_iam_authoritative" {
  count = "${local.storage_buckets_authoritative_iam ? length(local.bindings_array) : 0}"

  bucket = "${element(split(" ", local.bindings_array[count.index]), 0)}"
  role   = "${element(split(" ", local.bindings_array[count.index]), 1)}"

  members = [
    "${compact(split(" ", element(split("=", local.bindings_array[count.index]), 1)))}",
  ]
}

/******************************************
  Storage bucket IAM binding additive
 *****************************************/
resource "google_storage_bucket_iam_member" "storage_bucket_iam_additive" {
  count = "${local.storage_buckets_additive_iam ? length(local.bindings_array) : 0}"

  bucket = "${element(split(" ", local.bindings_array[count.index]), 0)}"
  member = "${element(split(" ", local.bindings_array[count.index]), 1)}"
  role   = "${element(split(" ", local.bindings_array[count.index]), 2)}"
}