Creating network services with CloudFormation

So, let's put all of this knowledge together. In this section, we will create a CloudFormation template that will create the following networking services:

• A VPC named simpleVPC
• Two public subnets with an internet gateway attached in two different availability zones
• Two private subnets with two different availability zones
• An NACL that will allow only MySQL traffic into and out of the private subnets

We will also create a key-value tag, purpose : demo, on all the resources so that we can easily identify them in the management console.

The VPC

To create the template, we will start with the Description and Resources sections, as shown in the following code block:

{
 &quot...