Hands-On Introduction to IaC with AWS CloudFormation

Hands-On Introduction to IaC with AWS CloudFormation | Udemy [Update 05/2026]
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Genre: eLearning

Hands-On Introduction to IaC with AWS CloudFormation

What you’ll learn:
Understand what CloudFormation is and when to use it
Write CloudFormation templates in YAML from scratch
Deploy and manage CloudFormation stacks using AWS Console and CLI
Define AWS resources including EC2, S3, VPC using templates
Use Parameters, Outputs, Mappings, and Conditions in templates
Work with intrinsic functions to create dynamic templates
Implement cross-stack references and nested stacks
Use change sets to preview infrastructure changes safely

This hands-on course provides a practical introduction to AWS CloudFormation, the Infrastructure as Code service that allows you to define, provision, and manage AWS resources using templates.

If you’ve ever wanted to automate your cloud infrastructure, deploy environments consistently, or manage AWS resources as code instead of clicking through the console manually, this course is for you.

We focus on learning by doing. There are no theory-heavy slides. Instead, we will work directly with CloudFormation templates and AWS resources from the very beginning.

At the beginning we will go through understanding what Infrastructure as Code is, why it matters in modern cloud environments, and how CloudFormation helps automate and standardise deployments across AWS.

Then we’ll set up our environment using VS Code and the AWS CLI before diving into writing CloudFormation templates in YAML.

Throughout the course, you’ll build and manage real AWS infrastructure including:

S3 buckets

EC2 instances

VPCs and networking resources

Security groups

You’ll also learn how to work with:

Parameters and Outputs

Mappings and Conditions

Intrinsic Functions

Stack updates and lifecycle management

Change Sets to preview infrastructure changes

Nested Stacks for organizing larger projects

Everything is explained through practical examples.

By the end of this course, you’ll be able to confidently write CloudFormation templates, deploy infrastructure stacks, manage updates safely, and apply Infrastructure as Code principles in your own AWS projects.

This course is a great fit if you are:

A developer working with AWS infrastructure

A DevOps engineer implementing Infrastructure as Code

A cloud engineer automating deployments

Anyone wanting to learn CloudFormation in a practical way

Basic familiarity with AWS services and the command line will be helpful, but no prior CloudFormation experience is required.

If you want a clear, beginner-friendly, and hands-on introduction to AWS CloudFormation, this course is for you.

Who this course is for:
Developers with basic AWS knowledge wanting to learn infrastructure as code
DevOps engineers looking to automate AWS infrastructure provisioning
System administrators transitioning to cloud infrastructure management
Anyone interested in learning CloudFormation and infrastructure automation