Add tag support for ECS module

Author: asantos-fuze

README.md

@@ -44,6 +44,7 @@ module "ecs" {
 |------|-------------|:----:|:-----:|:-----:|
 | create\_ecs | Controls if ECS should be created | string | `"true"` | no |
 | name | Name to be used on all the resources as identifier, also the name of the ECS cluster | string | n/a | yes |
+| tags | A map of tags to add to ECS Cluster | map | `<map>` | no |
 
 ## Outputs
 

main.tf

@@ -10,4 +10,5 @@ resource "aws_ecs_cluster" "this" {
   count = "${var.create_ecs ? 1 : 0}"
 
   name = "${var.name}"
+  tags = "${var.tags}"
 }

variables.tf

@@ -6,3 +6,8 @@ variable "create_ecs" {
 variable "name" {
   description = "Name to be used on all the resources as identifier, also the name of the ECS cluster"
 }
+
+variable "tags" {
+  description = "A map of tags to add to ECS Cluster"
+  default     = {}
+}