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[#38] GitHub Actions를 이용한 배포 자동화 파이프라인 구성 (#56)
* Feat: 각 서비스 컨테이너화를 위한 Dockerfile 추가 * Feat: GitHub Actions 워크플로우 파일 추가 * Chore: github-actions.yml 브랜치 범위에 main 추가
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‎.github/workflows/github-actions.yml‎

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name: CI/CD with github actions & docker
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on:
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push:
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branches: [ "develop", "main" ]
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jobs:
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build-and-deploy:
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name: Build
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runs-on: ubuntu-latest
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strategy:
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matrix:
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service:
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- name: "eureka"
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folder: "com.bkmarriott.eureka"
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- name: "gateway"
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folder: "com.bkmarriott.gateway"
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- name: "auth"
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folder: "com.bkmarriott.auth"
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- name: "coupon"
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folder: "com.bkmarriott.coupon"
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- name: "charge"
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folder: "com.bkmarriott.charge"
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- name: "promotion"
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folder: "com.bkmarriott.promotion"
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- name: "hotel"
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folder: "com.bkmarriott.hotel"
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- name: "reservation"
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folder: "com.bkmarriott.reservation"
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- name: "payment"
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folder: "com.bkmarriott.payment"
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steps:
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- name: Checkout
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uses: actions/checkout@v4
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with:
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fetch-depth: 2
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- name: Detect Changed Services
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id: detect_changes
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run: |
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CHANGED_FILES=$(git diff --name-only HEAD^ HEAD)
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echo "Changed files: $CHANGED_FILES"
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SERVICES_TO_BUILD=""
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for CHANGED_FILE in $CHANGED_FILES; do
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FOLDER=$(echo "$CHANGED_FILE" | sed 's/\/.*//')
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if [[ ! "$SERVICES_TO_BUILD" =~ "$FOLDER" ]]; then
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SERVICES_TO_BUILD="$SERVICES_TO_BUILD $FOLDER"
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fi
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done
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echo "Folders to build: $SERVICES_TO_BUILD"
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echo "services_to_build=$SERVICES_TO_BUILD" >> $GITHUB_ENV
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- name: Skip Unchanged Services
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if: ${{ !contains(env.services_to_build, matrix.service.folder) }}
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run: |
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echo "Skipping service: ${{ matrix.service.name }}"
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exit 0
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- name: Set up JDK 17
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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uses: actions/setup-java@v4
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with:
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java-version: '17'
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distribution: 'temurin'
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- name: Inject application.yml
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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run: |
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if [ "${{ matrix.service.name }}" == "eureka" ]; then
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echo "${{ secrets.EUREKA_SERVER_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "auth" ]; then
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echo "${{ secrets.AUTH_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "charge" ]; then
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echo "${{ secrets.CHARGE_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "coupon" ]; then
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echo "${{ secrets.COUPON_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "gateway" ]; then
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echo "${{ secrets.GATEWAY_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "hotel" ]; then
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echo "${{ secrets.HOTEL_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "promotion" ]; then
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echo "${{ secrets.PROMOTION_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "reservation" ]; then
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echo "${{ secrets.RESERVATION_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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elif [ "${{ matrix.service.name }}" == "payment" ]; then
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echo "${{ secrets.PAYMENT_APPLICATION_DEV_YML }}" > ${{ matrix.service.folder }}/src/main/resources/application-dev.yml
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fi
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- name: Build with Gradle
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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run: |
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cd ${{ matrix.service.folder }}
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chmod +x gradlew
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./gradlew clean
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./gradlew build -x test --no-daemon
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- name: Build Docker Image
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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env:
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DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
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run: |
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cd ${{ matrix.service.folder }}
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docker buildx build -t $DOCKER_USERNAME/bkmarriott-${{ matrix.service.name }}:latest .
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- name: Push Docker Image
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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env:
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DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
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DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
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run: |
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echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
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docker push $DOCKER_USERNAME/bkmarriott-${{ matrix.service.name }}:latest
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- name: Deploy Docker Image to EC2
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if: ${{ contains(env.services_to_build, matrix.service.folder) }}
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env:
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AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
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AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
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EC2_SSH_PRIVATE_KEY: ${{ secrets.EC2_SSH_PRIVATE_KEY }}
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EC2_INSTANCE_IP: ${{ secrets.EC2_INSTANCE_IP }}
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DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
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DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
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run: |
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# Set up SSH Key for EC2 instance
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echo "$EC2_SSH_PRIVATE_KEY" > private_key.pem
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chmod 600 private_key.pem
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case ${{ matrix.service.name }} in
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"eureka")
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SERVICE_PORT=${{ secrets.EUREKA_PORT }}
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;;
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"gateway")
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SERVICE_PORT=${{ secrets.GATEWAY_PORT }}
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;;
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"auth")
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SERVICE_PORT=${{ secrets.AUTH_PORT }}
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;;
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"coupon")
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SERVICE_PORT=${{ secrets.COUPON_PORT }}
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;;
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"charge")
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SERVICE_PORT=${{ secrets.CHARGE_PORT }}
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;;
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"promotion")
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SERVICE_PORT=${{ secrets.PROMOTION_PORT }}
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;;
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"hotel")
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SERVICE_PORT=${{ secrets.HOTEL_PORT }}
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;;
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"reservation")
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SERVICE_PORT=${{ secrets.RESERVATION_PORT }}
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;;
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"payment")
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SERVICE_PORT=${{ secrets.PAYMENT_PORT }}
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;;
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esac
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# SSH into EC2 and debug Docker variables
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ssh -i private_key.pem -o StrictHostKeyChecking=no ubuntu@$EC2_INSTANCE_IP << EOF
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echo "Using Docker image: $DOCKER_USERNAME/bkmarriott-${{ matrix.service.name }}:latest"
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echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
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sudo docker stop ${{ matrix.service.name }}
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sudo docker rm ${{ matrix.service.name }}
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sudo docker pull $DOCKER_USERNAME/bkmarriott-${{ matrix.service.name }}:latest
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sudo docker run -d --name ${{ matrix.service.name }} -p $SERVICE_PORT:$SERVICE_PORT $DOCKER_USERNAME/bkmarriott-${{ matrix.service.name }}:latest
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EOF

‎com.bkmarriott.auth/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/auth-0.0.1.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.charge/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/charge-0.0.1-SNAPSHOT.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.coupon/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/coupon-0.0.1.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.eureka/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/eureka-0.0.1.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.gateway/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/gateway-0.0.1.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.hotel/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/hotel-0.0.1-SNAPSHOT.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.payment/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/payment-0.0.1-SNAPSHOT.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.promotion/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/promotion-0.0.1.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

‎com.bkmarriott.reservation/Dockerfile‎

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FROM eclipse-temurin:17-alpine
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COPY ./build/libs/reservation-0.0.1-SNAPSHOT.jar app.jar
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ENTRYPOINT ["java", "-Dspring.profiles.active=dev", "-jar", "app.jar"]

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