Terraform Guide

Terraform Deployment Guide

This guide explains how to deploy the infrastructure using Terraform.

Prerequisites

• AWS account and credentials configured (AWS CLI)
• Terraform installed
• Ansible, kubectl installed (for later steps)

1. Initialize Terraform

From the repository root:

terraform init

2. Apply Infrastructure

terraform apply

Terraform will provision:

• VPC, subnets, route tables
• Internet Gateway
• Security groups
• EC2 instances for Jenkins, Nexus, SonarQube
• Key pairs
• EKS cluster and managed node group
• Ansible inventory

3. View Outputs

terraform output

This can include public IPs and EKS kubeconfig data.

4. Destroy Infrastructure

When you are done and want to avoid charges:

terraform destroy