eks-setup.yaml

name: Set up EKS With Terraform

on: push

env: 
  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  AWS_REGION: ${{ secrets.AWS_REGION }}

jobs:
  LogInToAWS:
    runs-on: ubuntu-latest
    steps:
    - name: Configure credentials
      uses: aws-actions/configure-aws-credentials@v4
      with:
        aws-access-key-id: ${{ env.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ env.AWS_SECRET_ACCESS_KEY }}
        aws-region: ${{ env.AWS_REGION }}

  TerraformPlan:
    runs-on: ubuntu-latest
    needs: LogInToAWS
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Initialize Terraform
      run: terraform init

    - name: Plan Terraform
      run: terraform plan

  TerraformApply:
    runs-on: ubuntu-latest
    needs: TerraformPlan
    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Initialize Terraform (Again, if needed)
      run: terraform init

    - name: Apply Terraform
      run: terraform apply -auto-approve

    - name: Get EC2 Public IP
      id: get_public_ip
      run: |
        #echo "EC2_PUBLIC_IP=$(terraform output -raw ec2_public_ip)" >> $GITHUB_ENV
        #echo "EC2_PUBLIC_IP"=${{ env.EC2_PUBLIC_IP }}
        terraform output -json > tf_output.json
        EC2_PUBLIC_IP=$(jq -r '.ec2_public_ip.value' tf_output.json)
        echo "EC2_PUBLIC_IP=$EC2_PUBLIC_IP" >> $GITHUB_ENV

  InstallTools:
    runs-on: ubuntu-latest
    needs: TerraformApply
    steps:
    #- name: Set AWS Environment Variables
      #run: |
        #echo "AWS_ACCESS_KEY_ID=${{ secrets.AWS_ACCESS_KEY_ID }}" >> $GITHUB_ENV
        #echo "AWS_SECRET_ACCESS_KEY=${{ secrets.AWS_SECRET_ACCESS_KEY }}" >> $GITHUB_ENV
        #echo "AWS_REGION=${{ secrets.AWS_REGION }}" >> $GITHUB_ENV

    - name: Install SSH Client
      run: sudo apt-get update && sudo apt-get install -y sshpass

    - name: Setup SSH Key
      run: |
        echo "${{ secrets.EC2_SSH_PRIVATE_KEY }}" > /tmp/private_key
        chmod 600 /tmp/private_key

    - name: Wait for EC2 Instance to be Ready
      run: sleep 100 

    - name: Print Environment Variables
      run: |
        echo "EC2_PUBLIC_IP=${{ env.EC2_PUBLIC_IP }}"

    - name: Debug Public IP
      run: |
        echo "Public IP: ${{ env.EC2_PUBLIC_IP }}"

    - name: SSH and Install AWS CLI and kubectl
      run: |
        set -x
        ssh -o StrictHostKeyChecking=no -i /tmp/private_key ec2-user@${{ env.EC2_PUBLIC_IP }} << 'EOF'
          sudo yum install -y unzip
          curl "https://awscli.amazonaws.com/awscli-exe-linux-x86_64.zip" -o "awscliv2.zip"
          unzip awscliv2.zip
          sudo ./aws/install 

          curl -O "https://s3.us-west-2.amazonaws.com/amazon-eks/1.28.11/2024-07-12/bin/linux/amd64/kubectl"
          chmod +x ./kubectl
          mkdir -p $HOME/bin && cp ./kubectl $HOME/bin/kubectl && export PATH=$HOME/bin:$PATH
          kubectl version --client
          aws eks update-kubeconfig --region ${{ env.AWS_REGION }} --name ${{ env.EKS_CLUSTER_NAME }}
        EOF