Terraform EKS Demo

This repository demonstrates Terraform configurations for deploying a production-ready Amazon EKS cluster with essential add-ons and monitoring capabilities.

Features

• EKS cluster (v1.30) with managed node groups
• Karpenter for auto-scaling
• Monitoring stack:
  • Prometheus
  • Grafana
  • AlertManager
• Essential add-ons:
  • AWS Load Balancer Controller
  • External DNS
  • Cert Manager
  • AWS EBS CSI Driver
  • Metrics Server
  • Ingress NGINX
  • ArgoCD

Prerequisites

• Terraform >= 1.3
• AWS CLI configured with appropriate credentials
• kubectl

Quick Start

1. Clone this repository

2. Initialize Terraform:

   terraform init

3. Review and apply the Terraform configuration:

   terraform plan -out planfile
   terraform apply planfile

4. Configure kubectl to connect to your cluster (the command will be provided in the Terraform output):

   aws eks --region <region> update-kubeconfig --name <cluster-name>

Security

• OIDC provider enabled for IAM roles for service accounts
• Security groups automatically managed
• Pod security standards enforced
• Secure communication with private endpoints

Contributing

1. Fork the repository
2. Create a feature branch
3. Commit your changes
4. Push to the branch
5. Create a Pull Request

License

This project is licensed under the MIT License - see the LICENSE file for details.