Upgraded to tf0.12.30

eks-kube2iam-clusterrolebinding.tf

@@ -28,3 +28,4 @@ resource "kubernetes_cluster_role_binding" "kube2iam_cluster_role_bind" {
     namespace = "kube-system"
   }
 }
+

eks-kube2iam-serviceaccount.tf

@@ -6,3 +6,4 @@ resource "kubernetes_service_account" "kube2iam_service_account" {
 
   automount_service_account_token = "true"
 }
+

eks-kube2iam.tf

@@ -3,14 +3,14 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
     name      = "kube2iam"
     namespace = "kube-system"
 
-    labels {
+    labels = {
       app = "kube2iam"
     }
   }
 
   spec {
     selector {
-      match_labels {
+      match_labels = {
         app = "kube2iam"
       }
     }
@@ -19,7 +19,7 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
       metadata {
         name = "kube2iam"
 
-        labels {
+        labels = {
           app = "kube2iam"
         }
       }
@@ -29,14 +29,13 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
         host_network         = true
 
         volume {
-          name = "${kubernetes_service_account.kube2iam_service_account.default_secret_name}"
+          name = kubernetes_service_account.kube2iam_service_account.default_secret_name
 
           secret {
-            secret_name = "${kubernetes_service_account.kube2iam_service_account.default_secret_name}"
+            secret_name = kubernetes_service_account.kube2iam_service_account.default_secret_name
           }
         }
 
-
         container {
           image             = "jtblin/kube2iam:0.10.4"
           name              = "kube2iam-container"
@@ -46,7 +45,7 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
 
           volume_mount {
             mount_path = "/var/run/secrets/kubernetes.io/serviceaccount"
-            name       = "${kubernetes_service_account.kube2iam_service_account.default_secret_name}"
+            name       = kubernetes_service_account.kube2iam_service_account.default_secret_name
             read_only  = true
           }
           security_context {
@@ -56,20 +55,20 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
           env {
             name = "HOST_IP"
 
-            value_from = {
-              field_ref = {
+            value_from {
+              field_ref {
                 field_path = "status.podIP"
               }
             }
           }
 
           resources {
-            limits {
+            limits = {
               cpu    = "0.5"
               memory = "512Mi"
             }
 
-            requests {
+            requests = {
               cpu    = "250m"
               memory = "50Mi"
             }
@@ -79,3 +78,4 @@ resource "kubernetes_daemonset" "kube2iam_daemonset" {
     }
   }
 }
+

iam.tf

@@ -9,12 +9,12 @@ data "aws_iam_policy_document" "eks_worker" {
 }
 
 resource "aws_iam_policy" "eks_worker" {
-  policy = "${data.aws_iam_policy_document.eks_worker.json}"
+  policy = data.aws_iam_policy_document.eks_worker.json
 }
 
 resource "aws_iam_role_policy_attachment" "eks_worker" {
-  role       = "${var.worker_iam_role_name}"
-  policy_arn = "${aws_iam_policy.eks_worker.arn}"
+  role       = var.worker_iam_role_name
+  policy_arn = aws_iam_policy.eks_worker.arn
 }
 
 data "aws_iam_policy_document" "default" {
@@ -36,12 +36,13 @@ data "aws_iam_policy_document" "default" {
 
     principals {
       type        = "AWS"
-      identifiers = ["${var.worker_iam_role_arn}"]
+      identifiers = [var.worker_iam_role_arn]
     }
   }
 }
 
 resource "aws_iam_role" "default" {
   name               = "eks-kube2iam-default-role"
-  assume_role_policy = "${data.aws_iam_policy_document.default.json}"
+  assume_role_policy = data.aws_iam_policy_document.default.json
 }
+

variables.tf

-variable "worker_iam_role_name" {}
-variable "worker_iam_role_arn" {}
+variable "worker_iam_role_name" {
+}
+
+variable "worker_iam_role_arn" {
+}
+

versions.tf

+
+terraform {
+  required_version = ">= 0.12"
+}