04 - Deploy Todo App #24
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| # This workflow builds the Docker image for the Todo-App and then deploys the application. | |
| name: 04 - Deploy Todo App | |
| env: | |
| AWS_ACCOUNT_ID: ${{ secrets.AWS_ACCOUNT_ID }} | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| on: | |
| push: | |
| paths: | |
| - 'app/src/main/**' | |
| - 'app/Dockerfile' | |
| - 'app/build.gradle.kts' | |
| - 'cdk/src/main/**' | |
| - 'cdk/build.gradle.kts' | |
| - 'cdk/cdk.json' | |
| - '.github/workflows/04-todo-deploy.yml' | |
| workflow_dispatch: | |
| jobs: | |
| build-and-publish: | |
| runs-on: ubuntu-20.04 | |
| name: Build and publish Todo App to ECR | |
| outputs: | |
| dockerImageTag: ${{ steps.dockerImageTag.outputs.tag }} | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'temurin' | |
| java-version: 17 | |
| cache: 'gradle' | |
| - name: Setup Gradle | |
| uses: gradle/actions/setup-gradle@v4 | |
| with: | |
| cache-overwrite-existing: true | |
| - name: Build application | |
| working-directory: app | |
| run: ../gradlew build --stacktrace | |
| - name: Zip build reports | |
| if: always() | |
| run: zip -r reports.zip . -i **/build/reports | |
| - name: Upload build reports | |
| uses: actions/upload-artifact@v4 | |
| if: failure() | |
| with: | |
| name: reports | |
| path: reports.zip | |
| - name: Create Docker image tag | |
| id: dockerImageTag | |
| run: echo "tag=$(date +'%Y%m%d%H%M%S')-${GITHUB_SHA}" >> $GITHUB_OUTPUT | |
| - name: Publish Docker image to ECR | |
| if: github.ref == 'refs/heads/main' || contains(github.event.head_commit.message, 'DEPLOY NOW') | |
| env: | |
| DOCKER_IMAGE_TAG: ${{ steps.dockerImageTag.outputs.tag }} | |
| working-directory: app | |
| run: | | |
| docker build -t todo-app . | |
| docker tag todo-app ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/todo-app:${DOCKER_IMAGE_TAG} | |
| docker tag todo-app ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/todo-app:latest | |
| aws ecr get-login-password --region ${AWS_REGION} | docker login --username AWS --password-stdin ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com | |
| docker push ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/todo-app:${DOCKER_IMAGE_TAG} | |
| docker push ${AWS_ACCOUNT_ID}.dkr.ecr.${AWS_REGION}.amazonaws.com/todo-app:latest | |
| deploy: | |
| runs-on: ubuntu-20.04 | |
| name: Deploy Todo App on ECS | |
| needs: build-and-publish | |
| timeout-minutes: 15 | |
| if: github.ref == 'refs/heads/main' || contains(github.event.head_commit.message, 'DEPLOY NOW') | |
| concurrency: todo-app-deploy | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v4 | |
| - name: Set up JDK 17 | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'temurin' | |
| java-version: 17 | |
| cache: 'gradle' | |
| - name: Setup Gradle | |
| uses: gradle/actions/setup-gradle@v4 | |
| with: | |
| cache-overwrite-existing: true | |
| - name: NPM install | |
| working-directory: cdk | |
| run: npm install | |
| - name: Deploy Service stack | |
| working-directory: cdk | |
| run: npm run service:deploy -- -c dockerImageTag=${{ needs.build-and-publish.outputs.dockerImageTag }} | |
| # Each Service stack updates creates a new parameter stack that CloudFormation does not clean up for us. | |
| # This step deletes all "*Service-Parameters*" stacks except the latest one to keep the house clean. | |
| - name: Clean up old parameter stacks | |
| working-directory: cdk | |
| run: | | |
| aws cloudformation describe-stacks --region ${AWS_REGION} --query "Stacks[].StackName" --output text | sed -e "s/\s\+/\n/g" | grep -e "staging-todo-app-Service-Parameters" | sort -r | tail -n+2 > stacks_to_be_deleted.txt | |
| for stack in $(cat stacks_to_be_deleted.txt); do aws cloudformation delete-stack --stack-name $stack --region ${AWS_REGION}; done |