*: Fix Terraform fmt and comments

bare-metal/container-linux/kubernetes/ssh.tf

@@ -71,8 +71,7 @@ resource "null_resource" "copy-secrets" {
 resource "null_resource" "bootkube-start" {
   # Without depends_on, this remote-exec may start before the kubeconfig copy.
   # Terraform only does one task at a time, so it would try to bootstrap
-  # Kubernetes and Tectonic while no Kubelets are running. Ensure all nodes
-  # receive a kubeconfig before proceeding with bootkube.
+  # while no Kubelets are running.
   depends_on = ["null_resource.copy-secrets"]
 
   connection {

digital-ocean/container-linux/kubernetes/controllers.tf

@@ -46,8 +46,8 @@ data "template_file" "controller_config" {
   template = "${file("${path.module}/cl/controller.yaml.tmpl")}"
 
   vars = {
-    k8s_dns_service_ip      = "${cidrhost(var.service_cidr, 10)}"
-    k8s_etcd_service_ip     = "${cidrhost(var.service_cidr, 15)}"
+    k8s_dns_service_ip  = "${cidrhost(var.service_cidr, 10)}"
+    k8s_etcd_service_ip = "${cidrhost(var.service_cidr, 15)}"
   }
 }
 

digital-ocean/container-linux/kubernetes/ssh.tf

@@ -20,7 +20,7 @@ resource "null_resource" "copy-secrets" {
     ]
   }
 }
-  
+
 # Secure copy bootkube assets to ONE controller and start bootkube to perform
 # one-time self-hosted cluster bootstrapping.
 resource "null_resource" "bootkube-start" {

digital-ocean/container-linux/kubernetes/workers.tf

@@ -43,8 +43,8 @@ data "template_file" "worker_config" {
   template = "${file("${path.module}/cl/worker.yaml.tmpl")}"
 
   vars = {
-    k8s_dns_service_ip      = "${cidrhost(var.service_cidr, 10)}"
-    k8s_etcd_service_ip     = "${cidrhost(var.service_cidr, 15)}"
+    k8s_dns_service_ip  = "${cidrhost(var.service_cidr, 10)}"
+    k8s_etcd_service_ip = "${cidrhost(var.service_cidr, 15)}"
   }
 }