AWS CloudFormation EC2 Infrastructure

Overview

Create production-ready EC2 infrastructure using AWS CloudFormation templates. Covers EC2 instances (On-Demand and SPOT), Security Groups, IAM roles, Application Load Balancers (ALB), template structure, parameters, outputs, and cross-stack references.

When to Use

• Creating EC2 instances (On-Demand or SPOT) with Security Groups and IAM roles
• Setting up Application Load Balancers with target groups
• Implementing template Parameters, Mappings, Conditions, and cross-stack references

Instructions

Step 1 — Define Template Parameters

Use AWS-specific parameter types for validation and console dropdowns.