Fix terraform formatting

aws/container-linux/kubernetes/controllers.tf

@@ -68,9 +68,9 @@ data "template_file" "etcds" {
   template = "etcd$${index}=https://$${cluster_name}-etcd$${index}.$${dns_zone}:2380"
 
   vars {
-    index = "${count.index}"
+    index        = "${count.index}"
     cluster_name = "${var.cluster_name}"
-    dns_zone = "${var.dns_zone}"
+    dns_zone     = "${var.dns_zone}"
   }
 }
 

aws/container-linux/kubernetes/outputs.tf

@@ -5,12 +5,12 @@ output "ingress_dns_name" {
 
 output "target_group_http_arn" {
   description = "ARN of a target group of workers for HTTP traffic"
-  value = "${module.workers.target_group_http_arn}"
+  value       = "${module.workers.target_group_http_arn}"
 }
 
 output "target_group_https_arn" {
   description = "ARN of a target group of workers for HTTPS traffic"
-  value = "${module.workers.target_group_https_arn}"
+  value       = "${module.workers.target_group_https_arn}"
 }
 
 # Outputs for worker pools

aws/container-linux/kubernetes/workers/outputs.tf

@@ -1,9 +1,9 @@
 output "target_group_http_arn" {
   description = "ARN of a target group of workers for HTTP traffic"
-  value = "${aws_lb_target_group.workers-http.arn}"
+  value       = "${aws_lb_target_group.workers-http.arn}"
 }
 
 output "target_group_https_arn" {
   description = "ARN of a target group of workers for HTTPS traffic"
-  value = "${aws_lb_target_group.workers-https.arn}"
+  value       = "${aws_lb_target_group.workers-https.arn}"
 }