Upgrade for terraform 0.13.

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 0.2.0
+
+* Upgraded to support terraform >= 0.13
+
 # 0.1.2
 
 ENHANCEMENTS:

README.md

@@ -6,14 +6,13 @@ Simplest way of putting a SSH key pair on AWS.
 
 # Usage
 
-
 ```hcl
 module "key" {
   source = "mediapop/key/aws"
 }
 
 resource "aws_instance" "instance" {
-  key_name = "${module.key.name}"
+  key_name = module.key.name
   // ...
 }
 ```

examples/basic/main.tf

@@ -1,3 +1,7 @@
+provider "aws" {
+  region = "ap-southeast-1"
+}
+
 module "key" {
   source = "../../"
 }

input.tf

@@ -2,3 +2,7 @@ variable "path" {
   default     = "~/.ssh/id_rsa"
   description = "Path to the private SSH key."
 }
+
+locals {
+  private_key_path = pathexpand(var.path)
+}

main.tf

@@ -1,11 +1,7 @@
-locals {
-  "private_key_path" = "${pathexpand(var.path)}"
-}
-
 data "external" "external" {
-  program = ["${join("", list(path.module, "/generate.sh"))}", "${local.private_key_path}"]
+  program = [join("", list(path.module, "/generate.sh")), local.private_key_path]
 }
 
 resource "aws_key_pair" "key" {
-  public_key = "${data.external.external.result.public_key}"
+  public_key = data.external.external.result.public_key
 }

output.tf

@@ -1,8 +1,8 @@
 output "name" {
-  value       = "${aws_key_pair.key.key_name}"
+  value       = aws_key_pair.key.key_name
   description = "The name of the key."
 }
 
 output "private_key_path" {
-  value = "${local.private_key_path}"
+  value = local.private_key_path
 }

versions.tf

@@ -0,0 +1,11 @@
+terraform {
+  required_providers {
+    aws = {
+      source = "hashicorp/aws"
+    }
+    external = {
+      source = "hashicorp/external"
+    }
+  }
+  required_version = ">= 0.13"
+}