deploy.yml

name: Deploy to AWS EKS - CD

on:
  push:
    branches: [ "main" ]

env:
  # AWS Bucket Keys
  ACCESS_KEY_BUCKET: ${{ secrets.ACCESS_KEY_BUCKET }}
  SECRET_KEY_BUCKET: ${{ secrets.SECRET_KEY_BUCKET }}

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v3
    - name: Set up JDK 17
      uses: actions/setup-java@v3
      with:
        java-version: '17'
        distribution: 'temurin'
        cache: maven

    - name: generate image tag
      id: image-tag
      run: echo "::set-output name=IMAGE_TAG::$(date '+%d.%m.%Y.%H.%M.%S')"

    - name: Login to Docker Hub
      uses: docker/login-action@v2
      with:
          registry: docker.io
          username: ${{ secrets.DOCKER_HUB_USERNAME }}
          password: ${{ secrets.DOCKER_HUB_PASSWORD }}

    - name: maven clean package & push image to dockerhub
      run: mvn clean package
        -P jib-build-push-image-to-dockerhub
        -Dimage.custom.tag=${{ steps.image-tag.outputs.IMAGE_TAG }}
        -Dapp.env.var1=${{ env.ACCESS_KEY_BUCKET }}
        -Dapp.env.var2=${{ env.SECRET_KEY_BUCKET }}

    - name: update images version in k8s manifests resources and commit changes
      run: |
        IMAGE_TAG=${{ steps.image-tag.outputs.IMAGE_TAG }}
        echo -e "Current k8s/aws-eks/services/customer/deployment.yml\n$(cat k8s/aws-eks/services/customer/deployment.yml)"
        sed -i -E 's_(miliariadnane/customer:)([^"]*)_\1'${IMAGE_TAG}'_' k8s/aws-eks/services/customer/deployment.yml
        echo -e "Current k8s/aws-eks/services/customer/deployment.yml\n$(cat k8s/aws-eks/services/customer/deployment.yml)"
        
         echo -e "Current k8s/aws-eks/services/product/deployment.yml\n$(cat k8s/aws-eks/services/product/deployment.yml)"
        sed -i -E 's_(miliariadnane/product:)([^"]*)_\1'${IMAGE_TAG}'_' k8s/aws-eks/services/product/deployment.yml
        echo -e "Current k8s/aws-eks/services/product/deployment.yml\n$(cat k8s/aws-eks/services/product/deployment.yml)"

        echo -e "Current k8s/aws-eks/services/order/deployment.yml\n$(cat k8s/aws-eks/services/order/deployment.yml)"
        sed -i -E 's_(miliariadnane/order:)([^"]*)_\1'${IMAGE_TAG}'_' k8s/aws-eks/services/order/deployment.yml
        echo -e "Current k8s/aws-eks/services/order/deployment.yml\n$(cat k8s/aws-eks/services/order/deployment.yml)"

        echo -e "Current k8s/aws-eks/services/notification/deployment.yml\n$(cat k8s/aws-eks/services/notification/deployment.yml)"
        sed -i -E 's_(miliariadnane/notification:)([^"]*)_\1'${IMAGE_TAG}'_' k8s/aws-eks/services/notification/deployment.yml
        echo -e "Current k8s/aws-eks/services/notification/deployment.yml\n$(cat k8s/aws-eks/services/notification/deployment.yml)"

        echo -e "Current k8s/aws-eks/services/payment/deployment.yml\n$(cat k8s/aws-eks/services/payment/deployment.yml)"
        sed -i -E 's_(miliariadnane/payment:)([^"]*)_\1'${IMAGE_TAG}'_' k8s/aws-eks/services/payment/deployment.yml
        echo -e "Current k8s/aws-eks/services/payment/deployment.yml\n$(cat k8s/aws-eks/services/payment/deployment.yml)"
        
        git config user.name github-actions
        git config user.email github-actions@github.com
        git add k8s/aws-eks/services/customer/deployment.yml
        git add k8s/aws-eks/services/product/deployment.yml
        git add k8s/aws-eks/services/order/deployment.yml
        git add k8s/aws-eks/services/payment/deployment.yml
        git add k8s/aws-eks/services/notification/deployment.yml
        git commit -m "new app version: ${IMAGE_TAG}"
        git push

    - name: install kubectl
      uses: azure/setup-kubectl@v1
      with:
        version: 'v1.21.5'
      id: install-kubectl

    - name: setup aws credentials
      uses: aws-actions/configure-aws-credentials@v1
      with:
        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
        aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        aws-region: ca-central-1

    - name: update kube config
      run: aws eks update-kubeconfig --name demo-microservices --region us-east-1

    - name: deploy to AWS EKS
      run: |
        kubectl apply -f k8s/aws-eks/services/customer/deployment.yml
        kubectl apply -f k8s/aws-eks/services/product/deployment.yml
        kubectl apply -f k8s/aws-eks/services/order/deployment.yml
        kubectl apply -f k8s/aws-eks/services/notification/deployment.yml
        kubectl apply -f k8s/aws-eks/services/payment/deployment.yml