Terraform 0.12 (#20)

* Terraform 0.12

demo-13/iam.tf

@@ -1,28 +1,33 @@
 # group definition
 resource "aws_iam_group" "administrators" {
-    name = "administrators"
+  name = "administrators"
 }
+
 resource "aws_iam_policy_attachment" "administrators-attach" {
-    name = "administrators-attach"
-    groups = ["${aws_iam_group.administrators.name}"]
-    policy_arn = "arn:aws:iam::aws:policy/AdministratorAccess"
+  name       = "administrators-attach"
+  groups     = [aws_iam_group.administrators.name]
+  policy_arn = "arn:aws:iam::aws:policy/AdministratorAccess"
 }
+
 # user
 resource "aws_iam_user" "admin1" {
-    name = "admin1"
+  name = "admin1"
 }
+
 resource "aws_iam_user" "admin2" {
-    name = "admin2"
+  name = "admin2"
 }
+
 resource "aws_iam_group_membership" "administrators-users" {
-    name = "administrators-users"
-    users = [
-        "${aws_iam_user.admin1.name}",
-        "${aws_iam_user.admin2.name}",
-    ]
-    group = "${aws_iam_group.administrators.name}"
+  name = "administrators-users"
+  users = [
+    aws_iam_user.admin1.name,
+    aws_iam_user.admin2.name,
+  ]
+  group = aws_iam_group.administrators.name
 }
 
 output "warning" {
-    value = "WARNING: make sure you're not using the AdministratorAccess policy for other users/groups/roles. If this is the case, don't run terraform destroy, but manually unlink the created resources"
+  value = "WARNING: make sure you're not using the AdministratorAccess policy for other users/groups/roles. If this is the case, don't run terraform destroy, but manually unlink the created resources"
 }
+

demo-13/provider.tf

@@ -1,3 +1,4 @@
-provider "aws" { 
-    region = "${var.AWS_REGION}"
+provider "aws" {
+  region = var.AWS_REGION
 }
+

demo-13/vars.tf

@@ -1,3 +1,4 @@
 variable "AWS_REGION" {
   default = "eu-west-1"
 }
+

demo-13/versions.tf

@@ -0,0 +1,4 @@
+
+terraform {
+  required_version = ">= 0.12"
+}