🚀 AWS Infra & Kubernetes (Terraform + EKS)

A production-style infrastructure project that demonstrates how to design and provision scalable AWS cloud environments using Terraform, evolving from foundational networking to a fully automated Amazon EKS cluster deployed in secure private subnets.

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📌 Project Overview

This project showcases an end-to-end infrastructure journey:

• Designed a modular VPC architecture with dynamic subnets, NAT gateways, and Kubernetes-aware tagging
• Provisioned EC2 instances with Docker + NGINX to validate networking and bootstrap workflows
• Extended the platform to deploy a production-ready Amazon EKS cluster using Terraform modules
• Implemented managed node groups in private subnets for improved security and scalability
• Structured development using branches, with advanced implementation in feature/eks

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🧰 Tech Stack

• Terraform – Infrastructure as Code for AWS resources and EKS provisioning
• AWS – VPC, EC2, NAT Gateway, IAM, and EKS
• Terraform AWS EKS Module – Simplified Kubernetes control plane and node group setup
• Bash – EC2 bootstrap automation (Docker + NGINX setup)

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💡 Key Skills Demonstrated

🏗️ Terraform Module Design

• Built reusable and parameterized modules for VPC, EC2, and EKS
• Enabled scalable and maintainable infrastructure patterns

🌐 AWS Cloud Networking

• Configured public/private subnets, NAT gateways, and DNS
• Supported secure communication for EC2 workloads and EKS nodes

☸️ Kubernetes Infrastructure Automation

• Provisioned Amazon EKS clusters and managed node groups
• Integrated Kubernetes with AWS IAM and networking

⚙️ Infrastructure Orchestration

• Understood how Terraform interacts with AWS APIs and CloudFormation
• Managed dependencies across networking and Kubernetes layers

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⚠️ Challenges & Solutions

🔄 Dynamic Availability Zones

• Avoided hardcoding by dynamically querying AZs
• Improved portability and resilience across regions

🔐 Private Subnet Connectivity

• Enabled outbound internet access via NAT gateways
• Configured VPC DNS for proper service resolution

🧩 EKS IAM & Node Group Setup

• Automated IAM roles and permissions for cluster + nodes
• Resolved common bootstrap and access issues

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🧪 Practical Experience

This project reflects real-world infrastructure engineering where networking, compute, and Kubernetes must work together.

• Built AWS infrastructure from scratch using Terraform
• Layered a production-ready Kubernetes platform (EKS) on top
• Applied modular, repeatable patterns used in real environments
• Demonstrated iterative development, with:
  • Base infrastructure in main
  • Advanced Kubernetes implementation in feature/eks