- Lab
- A Cloud Guru
Understanding CloudFormation Template Anatomy
This lab takes an in-depth look at CloudFormation template anatomy. Each section of a CloudFormation template will be covered in detail, and, ultimately, a CloudFormation template will be constructed piece by piece. After completing this lab, the student will have a deeper understanding of constructing CloudFormation templates in both JSON and YAML.
Path Info
Table of Contents
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Challenge
Create a CloudFormation Stack
- Navigate to CloudFormation.
- Click Create stack.
- In the new CloudFormation page, click Designer
- Click the Template tab at the bottom.
- Copy everything in the
Template_Anatomy2.yaml
file, and paste it into the Template window. - In a new browser tab, navigate to EC2 > Key Pairs.
- Click Create Key Pair.
- Give it a key pair name of "tempanatomy", and click Create.
- Click Security Groups in the left-hand menu.
- Copy the security group ID and paste it into a text file, since we'll need it in a minute.
- Navigate to VPC > Subnets.
- Select one of the listed subnets, and copy its subnet ID. Paste it into a text file, since we'll also need it later.
- Back in the CloudFormation template window, click the checkbox at the top to validate the template, and then click the cloud icon with the up arrow to create the stack.
- Click Next.
- On the stack details page, set the following values:
- Stack name: tempanatomyLab
- InstanceType: t2.micro
- KeyName: tempanatomy
- MySG: Paste in the security group ID you copied earlier
- MySubnet: Paste in the subnet ID you copied earlier
- Click Next.
- On the stack options page, set the Key as "name" and Value as "tempanatomy".
- Click Next.
- Click Create stack. It will take a few minutes for it to fully be created.
-
Challenge
Delete a CloudFormation Stack
- Once the stack is created, click Delete at the top.
- In the confirmation dialog, click Delete stack.
- Monitor the deletion process by watching the Events tab.
What's a lab?
Hands-on Labs are real environments created by industry experts to help you learn. These environments help you gain knowledge and experience, practice without compromising your system, test without risk, destroy without fear, and let you learn from your mistakes. Hands-on Labs: practice your skills before delivering in the real world.
Provided environment for hands-on practice
We will provide the credentials and environment necessary for you to practice right within your browser.
Guided walkthrough
Follow along with the author’s guided walkthrough and build something new in your provided environment!
Did you know?
On average, you retain 75% more of your learning if you get time for practice.