terraform {
  required_providers {
    google = {
      source  = "hashicorp/google"
      version = "~> 6.0"
    }
  }
}

provider "google" {
  project = var.project_name
  region  = var.region
}

module "network" {
  source = "../../modules/network"

  #variables d'entrée
  project_name = var.project_name
  region = var.region

  #autres variables spécifiques au module
  frontend_cidr = var.frontend_cidr
  backend_cidr = var.backend_cidr
  database_cidr = var.database_cidr
  ssh_source_ranges = var.ssh_source_ranges
}

module "compute" {
  source = "../../modules/compute"

  #autres variables spécifiques au module
  instance_type = var.instance_type
  zone = var.zone
  frontend_subnet = module.network.subnet_id["frontend"]
  backend_subnet = module.network.subnet_id["backend"]
  database_subnet = module.network.subnet_id["database"]
}

module "iam" {
  source     = "../../modules/iam"
  project_id = var.project_id
}

data "google_client_openid_userinfo" "me" {
}

resource "local_file" "ansible_config" {
  content = templatefile("${path.module}/../../../templates/ansible.cfg.tpl",
    {
      remote_user = data.google_client_openid_userinfo.me.email
    }
  )
  filename = "../../../ansible/ansible.cfg"
}

resource "local_file" "service_account" {
  content  = base64decode(module.iam.service_account_key)
  filename = "../../../ansible/service_account.json"
}