Merge pull request #4 from DNXLabs/feat-remove-cloudFront

Feat remove cloud front

Author: helderklemp

README.md

@@ -28,6 +28,7 @@ module "ecs_apps" {
 
 | Name | Description | Type | Default | Required |
 |------|-------------|:----:|:-----:|:-----:|
+| alb_only | Whether to deploy only an alb and no cloudFront or not with the cluster | string | `"false"` | no |
 | alb | Whether to deploy an ALB or not with the cluster | string | `"true"` | no |
 | asg\_max | Max number of instances for autoscaling group | string | `"4"` | no |
 | asg\_memory\_target | Target average memory percentage to track for autoscaling | string | `"60"` | no |

_variables.tf

@@ -59,6 +59,10 @@ variable "alb" {
   default     = true
   description = "Whether to deploy an ALB or not with the cluster"
 }
+variable "alb_only" {
+  default     = false
+  description = "Whether to deploy only an alb and no cloudFront or not with the cluster"
+}
 
 variable "asg_min" {
   default     = 1
@@ -89,4 +93,4 @@ variable "target_group_arns" {
   default = []
   type = "list"
   description = "List of target groups for ASG to register"
-}
+}

waf.tf

@@ -1,12 +1,12 @@
 resource "aws_wafregional_web_acl_association" "alb" {
-  count = "${var.alb ? 1 : 0}"
+  count = "${var.alb && !var.alb_only ? 1 : 0}"
 
   resource_arn = aws_lb.ecs[0].arn
   web_acl_id   = aws_wafregional_web_acl.alb[0].id
 }
 
 resource "aws_wafregional_web_acl" "alb" {
-  count = "${var.alb ? 1 : 0}"
+  count = "${var.alb && !var.alb_only ? 1 : 0}"
 
   depends_on  = ["aws_wafregional_rule.alb_header"]
   name        = "alb_ecs_${var.name}"
@@ -28,7 +28,7 @@ resource "aws_wafregional_web_acl" "alb" {
 }
 
 resource "aws_wafregional_rule" "alb_header" {
-  count = "${var.alb ? 1 : 0}"
+  count = "${var.alb && !var.alb_only ? 1 : 0}"
 
   depends_on  = ["aws_wafregional_byte_match_set.alb_header"]
   name        = "alb_cloudfront_header_ecs_${var.name}"
@@ -47,7 +47,7 @@ resource "random_string" "alb_cloudfront_key" {
 }
 
 resource "aws_wafregional_byte_match_set" "alb_header" {
-  count = "${var.alb ? 1 : 0}"
+  count = "${var.alb && !var.alb_only ? 1 : 0}"
 
   name = "alb_cloudfront_header_ecs_${var.name}"