Terraform code using modules to privision EKS cluster, node groups, VPC, security groups and IAM roles and policy attachments on AWS. Required to create the simple infrastructure to deploy and run applications across the AWS EKS.

Prerequisites

Before you begin, ensure you have the following installed:

• Terraform (latest)
• AWS CLI (latest)
• AWS account with read and write permissions to create EKS, VPC, ECR, S3, EC2 and IAM resources
• Generate access key and secret key for that account to be used for configuring aws credentials
• For this project we will be using aws region eu-north-1

Usage

Clone the Repository

git clone https://github.com/ArpitAggIN/aws-eks-tf.git
cd aws-eks-tf

Configure AWS credentials (e.g., ~/.aws/credentials)

aws configure

Create key pair for the EC2 instances to be used by the node group in EKS

aws ec2 create-key-pair \
    --key-name TestKeyPair \
    --key-type rsa \
    --key-format pem \
    --output text > TestKeyPair.pem

Create ECR in the same region for the images to be stored

aws ecr create-repository \
    --repository-name java-eks \
    --region eu-north-1 \

Initialize Terraform and provision S3 bucket for terraform backend

cd remote-state
terraform init
terraform plan
terraform apply -auto-approve
cd ..

Intialize Terraform to provision EKS Infra

terraform init
terraform plan
terraform apply -auto-approve

Check for all the resources created in AWS