Merge pull request #15 from CSID-DGU/feat/#11-cicd

[FEAT] CI/CD

.github/workflows/CD.yml

@@ -0,0 +1,89 @@
+# 워크플로우의 이름 지정
+name: CD
+
+# 해당 workflow가 언제 실행될 것인지에 대한 트리거를 지정
+on:
+  push:
+    branches: [ develop ] # develop branch로 push 될 때 실행됩니다.
+
+env:
+  S3_BUCKET_NAME: cecd1921-bucket
+
+jobs:
+  build:
+    name: Code deployment
+
+    # 실행 환경
+    runs-on: ubuntu-22.04
+
+    steps:
+
+    - name: checkout
+      uses: actions/checkout@v3
+
+    - name: Set up JDK 17
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'corretto'
+
+    - name: Change to server directory # 'server' 디렉토리로 이동
+      run: cd server
+      shell: bash
+
+    - name: make application.yml
+      run: |
+        ## create application.yml
+        mkdir ./src/main/resources
+        cd ./src/main/resources
+
+        touch ./application.yml
+
+        echo "${{ secrets.CD_APPLICATION }}" >> ./application.yml
+        
+        cat ./application.yml
+      shell: bash
+
+    - name: Grant execute permission for gradlew
+      run: chmod +x gradlew
+
+    - name: Build with Gradle # 실제 application build(-x 옵션을 통해 test는 제외)
+      run: ./gradlew build -x test
+
+    - name: Make Directory
+      run: mkdir -p deploy
+
+    - name: Copy Jar
+      run: cp ./build/libs/*.jar ./deploy
+
+    - name: Copy appspec.yml
+      run: cp appspec.yml ./deploy
+
+    - name: Copy script
+      run: cp ./scripts/*.sh ./deploy
+
+    - name: Make zip file
+      run: zip -r ./cecd-1921.zip ./deploy
+      shell: bash
+
+    - name: Configure AWS credentials
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
+        aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
+        aws-region: ap-northeast-2
+
+    - name: Upload to S3
+      run: aws s3 cp --region ap-northeast-2 ./cecd-1921.zip s3://$S3_BUCKET_NAME/
+
+    - name: Deploy
+      env:
+        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY }}
+        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_KEY }}
+      run:
+        aws deploy create-deployment 
+        --application-name cecd-1921-deploy
+        --deployment-group-name cecd-1921-deploy
+        --file-exists-behavior OVERWRITE 
+        --s3-location bucket=$S3_BUCKET_NAME,bundleType=zip,key=cecd-1921.zip
+        --region ap-northeast-2

server/.gitignore

@@ -37,6 +37,7 @@ application.yml
 ### VS Code ###
 .vscode/
 *.yml
+!appspec.yml
 *.sql
 #/src/main/resources/*.json
 #*.b64

server/appspec.yml

@@ -0,0 +1,19 @@
+version: 0.0
+os: linux
+
+files:
+  - source:  /
+    destination: /home/ubuntu/app
+    overwrite: yes
+
+permissions:
+  - object: /
+    pattern: "**"
+    owner: ubuntu
+    group: ubuntu
+
+hooks:
+  AfterInstall:
+    - location: deploy.sh
+      timeout: 60
+      runas: ubuntu

server/scripts/deploy.sh

@@ -0,0 +1,87 @@
+#!/bin/bash
+BUILD_PATH=$(ls /home/ubuntu/app/server-0.0.1-SNAPSHOT.jar)
+JAR_NAME=$(basename $BUILD_PATH)
+echo "> build 파일명: $JAR_NAME"
+
+echo "> build 파일 복사"
+DEPLOY_PATH=/home/ubuntu/app/
+cp $BUILD_PATH $DEPLOY_PATH
+
+echo "> 현재 구동중인 Port 확인"
+BLUE_PROFILE=$(curl -s http://localhost/profile)
+echo "> $BLUE_PROFILE"
+
+# 쉬고 있는 set 찾기: set1이 사용중이면 set2가 쉬고 있고, 반대면 set1이 쉬고 있음
+if [ $BLUE_PROFILE == set1 ]
+then
+  GREEN_PROFILE=set2
+  GREEN_PORT=8082
+elif [ $BLUE_PROFILE == set2 ]
+then
+  GREEN_PROFILE=set1
+  GREEN_PORT=8081
+else
+  echo "> 일치하는 Profile이 없습니다. Profile: $BLUE_PROFILE"
+  echo "> set1을 할당합니다. IDLE_PROFILE: set1"
+  GREEN_PROFILE=set1
+  GREEN_PORT=8081
+fi
+
+echo "> application.jar 교체"
+GREEN_APPLICATION=$GREEN_PROFILE-server.jar
+GREEN_APPLICATION_PATH=$DEPLOY_PATH$GREEN_APPLICATION
+
+ln -Tfs $DEPLOY_PATH$JAR_NAME $GREEN_APPLICATION_PATH
+
+echo "----------------------------------------------------------------------"
+echo "> $GREEN_PROFILE 배포"
+nohup java -jar -Duser.timezone=Asia/Seoul -Dspring.profiles.active=$GREEN_PROFILE $GREEN_APPLICATION_PATH >> /home/ubuntu/app/nohup.out 2>&1 &
+
+echo "----------------------------------------------------------------------"
+
+echo "> nginx 포트 스위칭"
+echo "set \$service_url http://127.0.0.1:${GREEN_PORT};" | sudo tee /etc/nginx/conf.d/service-url.inc
+sudo nginx -s reload
+
+echo "> $GREEN_PROFILE 10초 후 Health check 시작"
+echo "> curl -s http://localhost:$GREEN_PORT/actuator/health "
+sleep 10
+
+for retry_count in {1..10}
+do
+  response=$(curl -s http://localhost:$GREEN_PORT/actuator/health)
+  up_count=$(echo $response | grep 'UP' | wc -l)
+
+  if [ $up_count -ge 1 ]
+  then
+      echo "> Health check 성공"
+
+      break
+  else
+      echo "> Health check의 응답을 알 수 없거나 혹은 status가 UP이 아닙니다."
+      echo "> Health check: ${response}"
+  fi
+
+  if [ $retry_count -eq 10 ]
+  then
+    echo "> Health check 실패. "
+    echo "> Nginx에 연결하지 않고 배포를 종료합니다."
+    exit 1
+  fi
+
+  echo "> Health check 연결 실패. 재시도..."
+  sleep 10
+done
+
+echo "> $BLUE_PROFILE 에서 구동중인 애플리케이션 pid 확인"
+BLUE_PID=$(pgrep -f $BLUE_PROFILE-server.jar)
+
+if [ -z $BLUE_PID ]
+then
+  echo "> 현재 구동중인 애플리케이션이 없으므로 종료하지 않습니다."
+else
+  echo "> 기존 ${BLUE_PROFILE} 서버 중단"
+  echo "> kill -15 $BLUE_PID"
+  kill -15 $BLUE_PID
+  sleep 5
+fi