main.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.
 */

data "template_file" "backend" {
  template = file("${path.module}/templates/backend.tf.tmpl")
  vars = {
    bucket_name = google_storage_bucket.terraform_state_bucket.name
  }
}

resource "local_file" "backend" {
  content  = data.template_file.backend.rendered
  filename = "${path.module}/backend.tf"
}

resource "google_storage_bucket" "terraform_state_bucket" {
  project                     = module.cloud_sql_proxy_host_project.project_id
  name                        = "${var.prefix}-tf-state"
  uniform_bucket_level_access = true
  force_destroy               = true

  versioning {
    enabled = true
  }
}