Docker3_2024_03_05

Git Action으로 DockerHub에 빌드 Image 업로드

- main branch push -> Git Action 동작 -> DockerHub 이미지 업로드

deploy_server_with_docker_ec2.yaml 생성

name: Deploy to Ec2 With Docker

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2 

    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '11'
        distribution: 'temurin'

    - name: Build Docker Image
      working-directory: ./ordering
      run: docker build -t greatjang/ordering-server:v2 .

    - name: DockerHub Login
      uses: docker/login-action@v1 #docker 재단에서 만들어놓은 docker 사용
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Push Docker Image to DockerHub
      run: docker push greatjang/ordering-server:v2

 

Git Action에 secrets.DOCKER_USERNAME, secrets.DOCKER_PASSWORD 설정

git push

 

Git Action 동작

 

Docker Hub 이미지 업로드 확인

 

---

Docker EC2 배포

EC2 생성 및 RDS 생성 -> Git Actions secrets and variables에 EC2정보 및 RDS(DB)정보 수정

보안그룹 설정 주의

 

deploy_server_with_docker_ec2.yaml에 name: ec2 ssh login and docker run 내용 추가(EC2, RDS)

name: Deploy to Ec2 With Docker

on:
  push:
    branches:
      - main

jobs:
  build-and-deploy:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2 

    - name: Set up JDK 11
      uses: actions/setup-java@v2
      with:
        java-version: '11'
        distribution: 'temurin'

    - name: Build Docker Image
      working-directory: ./ordering
      run: docker build -t greatjang/ordering-server:v2 .

    - name: DockerHub Login
      uses: docker/login-action@v1 #docker 재단에서 만들어놓은 docker 사용
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Push Docker Image to DockerHub
      run: docker push greatjang/ordering-server:v2

    - name: ec2 ssh login and docker run
      uses: appleboy/ssh-action@master
      with:
        host: ${{ secrets.EC2_HOST1 }}
        username: ${{ secrets.EC2_USERNAME }}
        key: ${{ secrets.EC2_SSH_KEY }}
        # type docker : docker명령어가 현재 시스템에 존재하는지를 확인
        # > /dev/null : 명령어의 출력을 무시할 때 사용
        # curl -s https://get.docker.com -o get-docker.sh // get-docker.sh 이름으로 https://get.docker.com의 html 내용을 다운받아서 저장
        # sudo docker login --username ${{ secrets.DOCKER_USERNAME }} --password ${{ secrets.DOCKER_PASSWORD }} docker hub repo private에서는 로그인 필요
        
        script: |
          if ! type docker > /dev/null ; then
            curl -s https://get.docker.com -o get-docker.sh
            sudo sh get-docker.sh
          fi
          sudo docker login --username ${{ secrets.DOCKER_USERNAME }} --password ${{ secrets.DOCKER_PASSWORD }}

          sudo docker pull greatjang/ordering-server:v2
          sudo docker rm -f order-backend || true

          sudo docker run -d --name order-backend -p 80:8080 \
          -e SPRING_DATASOURCE_URL=jdbc:mariadb://${{ secrets.DB_HOST }}:3306/spring_order \
          -e SPRING_DATASOURCE_USERNAME=${{ secrets.DB_USERNAME }} \
          -e SPRING_DATASOURCE_PASSWORD=${{ secrets.DB_PASSWORD }} greatjang/ordering-server:v2

 

 

EC2 생성

 

RDS 생성

 

DB 접속 확인

 

spring_order 스키마 생성하기

 

Git Actions : EC2정보 및 RDS(DB)정보 수정

 

git push

 

Git Action 정상동작 확인

DB 테이블 생성 확인

 

Docker 컨테이너 접속

 

컨테이너 접속 확인

 

sudo docker ps, sudo docker images 이미지 생성 및 컨테이너 동작 확인