gistfile1.txt

variable "region" {default = "us-west-1"}
variable "cidr" {default = "10.0.0.0/24"}
variable "debian-jessie" {default = "ami-0343ae47"}
variable "ssh-key" {default = "id_rsa"}
variable "access_key" {}
variable "secret_key" {}

provider "aws" {
  access_key = "${var.access_key}"
  secret_key = "${var.secret_key}"
  region = "${var.region}"
}

resource "aws_vpc" "main" {
    cidr_block = "${var.cidr}"
}

resource "aws_subnet" "main" {
    vpc_id = "${aws_vpc.main.id}"
    cidr_block = "${var.cidr}"
    map_public_ip_on_launch = true
}

resource "aws_instance" "example" {
    ami = "${var.debian-jessie}"
    key_name = "${var.ssh-key}"
    instance_type = "t2.micro"
    subnet_id = "${aws_subnet.main.id}"
}

resource "aws_internet_gateway" "gw" {
    vpc_id = "${aws_vpc.main.id}"
}

resource "aws_eip" "main" {
  instance = "${aws_instance.example.id}"
}