Initial commit aws-eip sample

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Sathiya Shunmugasundaram 2015-06-09 15:57:17 -04:00
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commit 4d3fc568ad
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# Elastic IP Example
The eip example launches a web server, installs nginx. It also creates security group
To run, configure your AWS provider as described in https://www.terraform.io/docs/providers/aws/index.html
Running the example
run `terraform apply -var 'key_name={your_key_name}}'`
Give couple of mins for userdata to insatll nginx, and then type the Elastic IP from outputs in your browser and see tegh nginx welcome page

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examples/aws-eip/main.tf Normal file
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# Specify the provider and access details
provider "aws" {
region = "${var.aws_region}"
}
resource "aws_eip" "default" {
instance = "${aws_instance.web.id}"
vpc = true
}
# Our default security group to access
# the instances over SSH and HTTP
resource "aws_security_group" "default" {
name = "eip_example"
description = "Used in the terraform"
# SSH access from anywhere
ingress {
from_port = 22
to_port = 22
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# HTTP access from anywhere
ingress {
from_port = 80
to_port = 80
protocol = "tcp"
cidr_blocks = ["0.0.0.0/0"]
}
# outbound internet access
egress {
from_port = 0
to_port = 0
protocol = "-1"
cidr_blocks = ["0.0.0.0/0"]
}
}
resource "aws_instance" "web" {
instance_type = "t2.micro"
# Lookup the correct AMI based on the region
# we specified
ami = "${lookup(var.aws_amis, var.aws_region)}"
# The name of our SSH keypair you've created and downloaded
# from the AWS console.
#
# https://console.aws.amazon.com/ec2/v2/home?region=us-west-2#KeyPairs:
#
key_name = "${var.key_name}"
# Our Security group to allow HTTP and SSH access
security_groups = ["${aws_security_group.default.name}"]
# We run a remote provisioner on the instance after creating it.
# In this case, we just install nginx and start it. By default,
# this should be on port 80
user_data = "${file("userdata.sh")}"
#Instance tags
tags {
Name = "eip-example"
}
}

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output "address" {
value = "${aws_instance.web.private_ip}"
}
output "elastic ip" {
value = "${aws_eip.default.public_ip}"
}

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#!/bin/bash -v
apt-get update -y
apt-get install -y nginx > /tmp/nginx.log

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variable "aws_region" {
description = "The AWS region to create things in."
default = "us-east-1"
}
# ubuntu-trusty-14.04 (x64)
variable "aws_amis" {
default = {
"us-east-1" = "ami-5f709f34"
"us-west-2" = "ami-7f675e4f"
}
}
variable "key_name" {
description = "Name of the SSH keypair to use in AWS."
}