This repository serves as a reference implementation and demo project for AWS infrastructure using Infrastructure as Code (IaC) principles. It demonstrates best practices for setting up a scalable and modular AWS environment using Terraform.

• Serve as a reference architecture for AWS infrastructure deployment
• Demonstrate IaC best practices using Terraform
• Showcase modular design that supports multiple environments
• Provide cost visibility and optimization strategies

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├── .github/
│   └── workflows/       # CI/CD pipeline definitions
├── infra/               # Infrastructure as Code root
│   ├── environments/    # Environment-specific configurations
│   │   ├── dev/
│   │   └── prod/
│   └── modules/         # Reusable Terraform modules
│       ├── alb/
│       ├── aurora/
│       └── cloudfront/
│       └── eks/
│       └── elasticache/
│       └── s3/
│       └── vpc/
└── docs/                # Documentation
    ├── architecture.md
    └── costs-breakdown/ # Cost analysis

The detailed architecture documentation can be found in docs/architecture.md. It provides comprehensive information about:

• Overall system design
• Component interactions
• Security considerations
• Networking layout
• Scalability aspects

Cost breakdowns for each environment are documented under docs/costs-breakdown/. These estimates are generated using Infracost and provide:

• Detailed resource cost analysis
• Dev Costs Breakdown
• Prod Costs Breakdown

The infrastructure is designed to be highly modular, allowing for:

• Easy deployment across multiple environments (dev, prod)
• Customizable resource sizing (e.g. instance types)
• Environment-specific configurations through variables
• Cost optimization through environment-specific resource allocation