Naming module (old form)

old-names-module.tf

variable "env" {
  type = "string"
}

variable "region" {
  type = "string"
}

variable "endpoint_name" {
  type = "string"
}

variable "domains" {
  type = "map"

  default = {
    "production" = "foobar.local"
    "staging"    = "dev.foobar.local"
  }
}

output "endpoint_name" {
  value = "${var.endpoint_name}.${var.region}.${var.domains[var.env]}"
}