Test: 블루-그린 무중단 배포 테스트 #19
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| name: deploy on prod server | |
| on: | |
| push: | |
| branches: [feat/blue-green] | |
| jobs: | |
| deploy: | |
| runs-on: ubuntu-latest | |
| steps: | |
| - name: 체크아웃 | |
| uses: actions/checkout@v4 | |
| with: | |
| submodules: true | |
| token: ${{ secrets.PERSONAL_ACCESS_TOKEN }} | |
| - name: 서브모듈 업데이트 | |
| run: | | |
| git submodule update --remote | |
| - name: JDK 11 설치 | |
| uses: actions/setup-java@v4 | |
| with: | |
| distribution: 'corretto' | |
| java-version: '11' | |
| cache: 'gradle' | |
| - name: Gradle에 실행 권한 부여 | |
| run: chmod +x gradlew | |
| - name: 빌드 | |
| run: ./gradlew build -x test | |
| - name: DockerHub 로그인 | |
| uses: docker/login-action@v3 | |
| with: | |
| username: ${{ secrets.DOCKERHUB_USERNAME }} | |
| password: ${{ secrets.DOCKERHUB_TOKEN }} | |
| - name: Docker 이미지 빌드 & DockerHub에 Push | |
| uses: docker/build-push-action@v6 | |
| with: | |
| context: . | |
| file: ./docker/Dockerfile-prod | |
| push: true | |
| tags: ${{ secrets.DOCKERHUB_USERNAME }}/qtudy-server:prod | |
| - name: EC2 서버에 배포 | |
| uses: appleboy/ssh-action@master | |
| with: | |
| host: ${{ secrets.PROD_SERVER_HOST }} | |
| username: ${{ secrets.PROD_SERVER_USERNAME }} | |
| key: ${{ secrets.PROD_SERVER_PEM_KEY }} | |
| envs: GITHUB_SHA, DOCKERHUB_USERNAME | |
| script: | | |
| # 현재 활성화된 Nginx 설정 파일 확인 | |
| CURRENT_CONF=$(sudo readlink /etc/nginx/active.conf) | |
| echo "Current Nginx configuration: $CURRENT_CONF" | |
| if [[ "$CURRENT_CONF" == *"nginx.blue.conf" ]]; then | |
| NEW_CONF="/etc/nginx/nginx.green.conf" | |
| OLD_CONTAINER="blue-container" | |
| NEW_CONTAINER="green-container" | |
| NEW_PORT=8001 | |
| else | |
| NEW_CONF="/etc/nginx/nginx.blue.conf" | |
| OLD_CONTAINER="green-container" | |
| NEW_CONTAINER="blue-container" | |
| NEW_PORT=8000 | |
| fi | |
| echo "New Nginx configuration: $NEW_CONF" | |
| echo "Old container: $OLD_CONTAINER" | |
| echo "New container: $NEW_CONTAINER" | |
| echo "New port: $NEW_PORT" | |
| # 새 Docker 이미지 가져오기 및 새로운 컨테이너 실행 | |
| sudo docker pull ${{secrets.DOCKERHUB_USERNAME}}/qtudy-server | |
| sudo docker run -d -p $NEW_PORT:8080 --network="host" --name $NEW_CONTAINER ${{secrets.DOCKERHUB_USERNAME}}/qtudy-server | |
| # Nginx 설정 파일 교체 및 재시작 | |
| sudo ln -sf $NEW_CONF /etc/nginx/active.conf | |
| sudo systemctl reload nginx | |
| # 이전 컨테이너 중지 및 제거 | |
| for OLD_CONTAINER_NAME in qtudy-server-container $OLD_CONTAINER; do | |
| if sudo docker ps -a --format '{{.Names}}' | grep -Eq "^${OLD_CONTAINER_NAME}\$"; then | |
| sudo docker stop $OLD_CONTAINER_NAME | |
| sudo docker rm $OLD_CONTAINER_NAME | |
| fi | |
| done | |
| # 실행 중인 Docker 컨테이너 확인 | |
| sudo docker ps | |
| # 사용하지 않는 Docker 이미지 정리 | |
| sudo docker image prune -f |