terraform_gcp_postgres

main.tf

resource "random_integer" "postgres_port" {
  min = 5432
  max = 5432
}

resource "google_sql_database_instance" "postgres" {

  name                = "${var.environment}-postgres"
  database_version    = var.engine_version
  deletion_protection = var.deletion_protection

  # root_password       = "${var.db_userpassword}"

  settings {
    tier = var.instance_class

    ip_configuration {
      ipv4_enabled                                  = false
      # private_network                               = "projects/${var.project}/global/networks/default"
      enable_private_path_for_google_cloud_services = true
      require_ssl                                   = true
    }

    database_flags {
      name  = "cloudsql.logical_decoding"
      value = "on"
    }
  }

  timeouts {
    create = "60m"
  }

}

resource "google_sql_database" "database" {
  name      = var.db_name
  instance  = "${google_sql_database_instance.postgres.name}"
  # charset   = "utf8"
  # collation = "utf8_general_ci"
}

resource "google_sql_user" "db_user" {
  name     = "${var.db_username}"
  instance = "${google_sql_database_instance.postgres.name}"
  password = "${var.db_userpassword}"
  # host     = "%"
}

Na linha 19 é onde eu preciso de alguma forma pegar o ip da instancia...
Me parece que preciso criar um data "alguma_coisa" que tenha isto

Alguém já fez isto?