Managing your infrastructure with CloudFormation

CloudFormation introduces a new way to manage services and their configurations. Through the creation of JSON or YAML files, CloudFormation lets you describe the AWS architecture you would like to build. Once your files are created, you can simply upload them to CloudFormation, which will execute them, and automatically create or update your AWS resources. Most AWS-managed tools and services are supported. You can get the full list at http://amzn.to/1Odslix. In this chapter, we will only look at the infrastructure we have built so far, but we will add more resources in the following chapters. After a brief overview of how CloudFormation is structured, we will create a minimal list stack to recreate the Hello World web application from Chapter 2, Deploying Your First Web Application. After that, we will see two more options to create...