Starting to work

Author: Steven Nemetz

main.tf

@@ -2,13 +2,18 @@
 # Terraform module to provide consistent naming
 #
 
-local {
-  name = "${var.namespaced ? format("%s-%s", var.environment, var.name) : format("%s", var.name)}"
-  tags = "${ merge(
-    var.tags,
-    map("Name", var.name),
-    map("Environment", var.environment),
-    map("Terraform", "true") )}"
+resource "null_resource" "this" {
+  count     = "${var.enabled ? 1 : 0}"
+  triggers  = {
+    environment = "${lower(format("%s", var.environment))}"
+    name        = "${var.namespaced ? lower(format("%s-%s", var.environment, var.name)) : lower(format("%s", var.name))}"
+    /* FIX: wants only strings
+    tags        = "${ merge(
+      var.tags,
+      map("Name", var.name),
+      map("Environment", var.environment),
+      map("Terraform", "true") )}"*/
+  }
 }
 /*
 resource "null_resource" "default" {

outputs.tf

@@ -1,10 +1,15 @@
 
-
+output "environment" {
+  description = "Environment name"
+  value       = "${null_resource.this.triggers.environment}"
+}
 output "name" {
   description = "Name"
-  value       = "${var.name}"
+  value       = "${null_resource.this.triggers.name}"
 }
+/*
 output "tags" {
   description = "Tags"
-  value       = "${var.tags}"
+  value       = "${null_resource.this.triggers.tags}"
 }
+*/

test/main.tf

@@ -0,0 +1,6 @@
+
+module "labels" {
+  source      = "../"
+  name        = "CapMe"
+  environment = "Dev"
+}

test/outputs.tf

@@ -0,0 +1,15 @@
+
+output "environment" {
+  description = "Environment name"
+  value       = "${module.labels.environment}"
+}
+output "name" {
+  description = "Name"
+  value       = "${module.labels.name}"
+}
+/*
+output "tags" {
+  description = "Tags"
+  value       = "${module.labels.tags}"
+}
+*/

variables.tf

@@ -3,6 +3,10 @@
 variable "name" {
   description = "Name for the EFS Filesystem"
 }
+variable "enabled" {
+  description = "Enable use of module"
+  default     = true
+}
 variable "environment" {
   description = "Environment (ex: dev, qa, stage, prod)"
 }
@@ -12,6 +16,7 @@ variable "namespaced" {
 }
 variable "tags" {
   description = "A map of tags to add to all resources"
+  type        = "map"
   default     = {}
 }