add types to vars

main.tf

@@ -10,10 +10,9 @@ module "default_label" {
 
 resource "aws_security_group" "default" {
   description = "Controls access to the ALB (HTTP/HTTPS)"
-
-  vpc_id = "${var.vpc_id}"
-  name   = "${module.default_label.id}"
-  tags   = "${module.default_label.tags}"
+  vpc_id      = "${var.vpc_id}"
+  name        = "${module.default_label.id}"
+  tags        = "${module.default_label.tags}"
 }
 
 resource "aws_security_group_rule" "egress" {
@@ -26,7 +25,7 @@ resource "aws_security_group_rule" "egress" {
 }
 
 resource "aws_security_group_rule" "http_ingress" {
-  count             = "${var.http_enabled ? 1 : 0}"
+  count             = "${var.http_enabled == "true" ? 1 : 0}"
   type              = "ingress"
   from_port         = "${var.http_port}"
   to_port           = "${var.http_port}"
@@ -37,7 +36,7 @@ resource "aws_security_group_rule" "http_ingress" {
 }
 
 resource "aws_security_group_rule" "https_ingress" {
-  count             = "${var.https_enabled ? 1 : 0}"
+  count             = "${var.https_enabled == "true" ? 1 : 0}"
   type              = "ingress"
   from_port         = "${var.https_port}"
   to_port           = "${var.https_port}"
@@ -48,7 +47,7 @@ resource "aws_security_group_rule" "https_ingress" {
 }
 
 module "access_logs" {
-  source     = "git::https://github.com/cloudposse/terraform-aws-lb-s3-bucket.git?ref=init"
+  source     = "git::https://github.com/cloudposse/terraform-aws-lb-s3-bucket.git?ref=tags/0.1.0"
   attributes = "${var.attributes}"
   delimiter  = "${var.delimiter}"
   name       = "${var.name}"
@@ -111,7 +110,7 @@ resource "aws_lb_target_group" "default" {
 }
 
 resource "aws_lb_listener" "http" {
-  count             = "${var.http_enabled ? 1 : 0}"
+  count             = "${var.http_enabled == "true" ? 1 : 0}"
   load_balancer_arn = "${aws_lb.default.arn}"
   port              = "${var.http_port}"
   protocol          = "HTTP"
@@ -123,7 +122,7 @@ resource "aws_lb_listener" "http" {
 }
 
 resource "aws_lb_listener" "https" {
-  count             = "${var.https_enabled ? 1 : 0}"
+  count             = "${var.https_enabled == "true" ? 1 : 0}"
   load_balancer_arn = "${aws_lb.default.arn}"
 
   port            = "${var.https_port}"

variables.tf

@@ -1,12 +1,15 @@
 variable "namespace" {
+  type        = "string"
   description = "Namespace, which could be your organization name, e.g. `cp` or `cloudposse`"
 }
 
 variable "stage" {
+  type        = "string"
   description = "Stage, e.g. `prod`, `staging`, `dev`, or `test`"
 }
 
 variable "name" {
+  type        = "string"
   description = "Solution name, e.g. `app`"
 }
 
@@ -34,7 +37,7 @@ variable "vpc_id" {
 }
 
 variable "subnet_ids" {
-  type       = "list"
+  type        = "list"
   description = "A list of subnet IDs to associate with ALB"
 }
 
@@ -45,16 +48,19 @@ variable "security_group_ids" {
 }
 
 variable "internal" {
+  type        = "string"
   default     = "false"
   description = "A boolean flag to determine whether the ALB should be internal"
 }
 
 variable "http_port" {
+  type        = "string"
   default     = "80"
   description = "The port for the HTTP listener"
 }
 
 variable "http_enabled" {
+  type        = "string"
   default     = "true"
   description = "A boolean flag to enable/disable HTTP listener"
 }
@@ -72,16 +78,19 @@ variable "http_ingress_prefix_list_ids" {
 }
 
 variable "certificate_arn" {
+  type        = "string"
   default     = ""
   description = "The ARN of the default SSL certificate for HTTPS listener"
 }
 
 variable "https_port" {
+  type        = "string"
   default     = "443"
   description = "The port for the HTTPS listener"
 }
 
 variable "https_enabled" {
+  type        = "string"
   default     = "false"
   description = "A boolean flag to enable/disable HTTPS listener"
 }
@@ -99,76 +108,91 @@ variable "https_ingress_prefix_list_ids" {
 }
 
 variable "access_logs_prefix" {
+  type        = "string"
   default     = ""
   description = "The S3 bucket prefix"
 }
 
 variable "access_logs_enabled" {
+  type        = "string"
   default     = "true"
   description = "A boolean flag to enable/disable access_logs"
 }
 
 variable "access_logs_region" {
+  type        = "string"
   default     = "us-east-1"
   description = "The region for the access_logs S3 bucket"
 }
 
 variable "cross_zone_load_balancing_enabled" {
+  type        = "string"
   default     = "true"
   description = "A boolean flag to enable/disable cross zone load balancing"
 }
 
 variable "http2_enabled" {
+  type        = "string"
   default     = "true"
   description = "A boolean flag to enable/disable HTTP/2"
 }
 
 variable "idle_timeout" {
+  type        = "string"
   default     = "60"
   description = "The time in seconds that the connection is allowed to be idle"
 }
 
 variable "ip_address_type" {
+  type        = "string"
   default     = "ipv4"
   description = "The type of IP addresses used by the subnets for your load balancer. The possible values are `ipv4` and `dualstack`."
 }
 
 variable "deletion_protection_enabled" {
+  type        = "string"
   default     = "false"
   description = "A boolean flag to enable/disable deletion protection for ALB"
 }
 
 variable "deregistration_delay" {
+  type        = "string"
   default     = "15"
   description = "The amount of time to wait in seconds before changing the state of a deregistering target to unused"
 }
 
 variable "health_check_path" {
+  type        = "string"
   default     = "/"
   description = "The destination for the health check request"
 }
 
 variable "health_check_timeout" {
+  type        = "string"
   default     = "10"
   description = "The amount of time to wait in seconds before failing a health check request"
 }
 
 variable "health_check_healthy_threshold" {
+  type        = "string"
   default     = "2"
   description = "The number of consecutive health checks successes required before considering an unhealthy target healthy"
 }
 
 variable "health_check_unhealthy_threshold" {
+  type        = "string"
   default     = "2"
   description = "The number of consecutive health check failures required before considering the target unhealthy"
 }
 
 variable "health_check_interval" {
+  type        = "string"
   default     = "15"
   description = "The duration in seconds in between health checks"
 }
 
 variable "health_check_matcher" {
+  type        = "string"
   default     = "200-399"
   description = "The HTTP response codes to indicate a healthy check"
 }