anthos-multi-cloud/Azure/main.tf

/**
 * Copyright 2022 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.
 */

resource "tls_private_key" "anthos_ssh_key" {
  algorithm = "RSA"
  rsa_bits  = 4096
}



locals {
  name_prefix = "${var.name_prefix}-${random_string.suffix.result}"
}
resource "random_string" "suffix" {
  length    = 2
  special   = false
  lower     = true
  min_lower = 2
}

module "aad_app" {
  source = "./modules/aad-app"

  #gcp_project     = var.gcp_project_id
  project_number   = module.gcp_data.project_number
  application_name = "${local.name_prefix}-app"
}

module "cluster_vnet" {
  source = "./modules/cluster-vnet"

  name         = "${local.name_prefix}-vnet-rg"
  region       = var.azure_region
  aad_app_name = "${local.name_prefix}-app"
  sp_obj_id    = module.aad_app.aad_app_sp_obj_id
  depends_on = [
    module.aad_app
  ]
  # create_proxy = var.create_proxy
}

module "cluster_rg" {
  source    = "./modules/cluster-rg"
  name      = "${local.name_prefix}-rg"
  region    = var.azure_region
  sp_obj_id = module.aad_app.aad_app_sp_obj_id
  depends_on = [
    module.aad_app
  ]
}

module "gcp_data" {
  source       = "./modules/gcp_data"
  gcp_location = var.gcp_location
  gcp_project  = var.gcp_project_id
}

module "anthos_cluster" {
  source                      = "./modules/anthos_cluster"
  azure_region                = var.azure_region
  location                    = var.gcp_location
  cluster_version             = coalesce(var.cluster_version, module.gcp_data.latest_version)
  admin_users                 = var.admin_users
  anthos_prefix               = local.name_prefix
  resource_group_id           = module.cluster_rg.resource_group_id
  subnet_id                   = module.cluster_vnet.subnet_id
  ssh_public_key              = tls_private_key.anthos_ssh_key.public_key_openssh
  virtual_network_id          = module.cluster_vnet.vnet_id
  tenant_id                   = module.aad_app.tenant_id
  control_plane_instance_type = var.control_plane_instance_type
  node_pool_instance_type     = var.node_pool_instance_type
  application_id              = module.aad_app.aad_app_id
  fleet_project               = "projects/${module.gcp_data.project_number}"
  depends_on = [
    module.aad_app, module.cluster_rg, module.cluster_vnet
  ]
}

module "create_vars" {
  source                = "terraform-google-modules/gcloud/google"
  version               = "~> 3.4"
  platform              = "linux"
  create_cmd_entrypoint = "./modules/scripts/create_vars.sh"
  create_cmd_body       = "\"${local.name_prefix}\" \"${var.gcp_location}\" \"${var.azure_region}\" \"${var.cluster_version}\" \"${tls_private_key.anthos_ssh_key.public_key_openssh}\" \"${module.cluster_vnet.subnet_id}\""
  module_depends_on     = [module.anthos_cluster]
}