Amazon EKS with Terraform

This repository provides Terraform scripts to deploy an Amazon EKS cluster along with base infrastructure and platform-specific infrastructure.

Folder Structure

The repository is organized into the following folders:

1. base_infra: Contains Terraform scripts for setting up the base infrastructure, including VPC, subnets, and security groups.

2. platform_infra: Contains Terraform scripts for setting up the EKS cluster and nodes, as well as any additional resources required for your platform.

Prerequisites

• Terraform (>= 0.13)
• AWS CLI
• AWS account with appropriate IAM permissions

Workflow

Setting up Base Infrastructure

1. Navigate to the base_infra folder:

cd base_infra

2. Initialize Terraform with backend configuration:

terraform init -backend-config="env/baseinfra.config"

3. Review and modify the base_infra configuration files as needed.

4. Create an execution plan:

terraform plan

5. Apply the changes to create base infrastructure:

terraform apply

Setting up Platform Infrastructure (EKS Cluster)

1. Navigate to the platform_infra folder:

cd platform_infra

2. Initialize Terraform with backend configuration:

terraform init -backend-config="env/platforminfra.config"

3. Review and modify the platform_infra configuration files as needed.

4. Create an execution plan:

terraform plan

5. Apply the changes to create the EKS cluster and associated resources:

terraform apply

Cleanup

To tear down the infrastructure when no longer needed:

1. Navigate to each folder and run:

terraform destroy

Notes

• Replace placeholders like env/baseinfra.config and env/platforminfra.config with the actual paths to your backend configurations.

• Make sure to review and adjust security group rules, IAM policies, and configurations as needed.