split variables and output into separate files for aws

Author: rberlind

infrastructure-as-code/aws-ec2-instance/main.tf

@@ -2,21 +2,6 @@ terraform {
   required_version = ">= 0.11.0"
 }
 
-variable "aws_region" {
-  description = "AWS region"
-  default = "us-west-1"
-}
-
-variable "ami_id" {
-  description = "ID of the AMI to provision. Default is Ubuntu 14.04 Base Image"
-  default = "ami-2e1ef954"
-}
-
-variable "instance_type" {
-  description = "type of EC2 instance to provision."
-  default = "t2.micro"
-}
-
 provider "aws" {
   region = "${var.aws_region}"
 }
@@ -30,7 +15,3 @@ resource "aws_instance" "ubuntu" {
     Name = "Provisioned-by-Terraform"
   }
 }
-
-output "public_dns" {
-  value = "${aws_instance.ubuntu.public_dns}"
-}

infrastructure-as-code/aws-ec2-instance/outputs.tf

@@ -0,0 +1,3 @@
+output "public_dns" {
+  value = "${aws_instance.ubuntu.public_dns}"
+}

infrastructure-as-code/aws-ec2-instance/variables.tf

@@ -0,0 +1,14 @@
+variable "aws_region" {
+  description = "AWS region"
+  default = "us-west-1"
+}
+
+variable "ami_id" {
+  description = "ID of the AMI to provision. Default is Ubuntu 14.04 Base Image"
+  default = "ami-2e1ef954"
+}
+
+variable "instance_type" {
+  description = "type of EC2 instance to provision."
+  default = "t2.micro"
+}