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README.md

Terraform Web Server Cluster module example

This folder contains a Web Server Cluster module example of a Terraform file Terraform.

This Terraform file define a cluster of web servers module on AWS (Amazon Web Services) using EC2 and Auto Scaling, and a load balancer using ELB.

The cluster of web servers returns "Hello, World" for the URL /. The load balancer listens on port 80.

Requirements

  • You must have Terraform installed on your computer.
  • You must have an AWS (Amazon Web Services) account.
  • It uses the Terraform AWS Provider that interacts with the many resources supported by AWS through its APIs.
  • This code was written for Terraform 0.10.x.

Using the code

Terraform modules are not meant to be deployed directly. Instead, you should be using them from other templates. See stage/services/webserver-cluster and prod/services/webserver-cluster for examples.