[FEATURE] CI/CD 파이프라인 구축 (#131) (#132)

* ✨ feat: main.yml 작성 (#131)

* ✨ feat: appspect.yml및 sh 파일 작성 (#131)

.github/workflows/main.yml

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+name: CICD
+run-name: Running
+on:
+  push:
+    branches:
+      - develop    # develop이라는 브런치로 푸쉬했을 때 실행
+      - 'releases/**'
+
+env:
+  AWS_REGION: ap-northeast-2
+  AWS_S3_BUCKET: app-release-files
+  AWS_CODE_BUCKET_NAME : s3-cicd-bucket    # 기억해두라고 했던 버킷 이름
+  AWS_CODE_DEPLOY_APPLICATION: cd-application-cicd    # 기억해두라고 했던 애플리케이션 이름
+  AWS_CODE_DEPLOY_GROUP: cd-publish-cicd      # 기억해두라고 했던 배포 그룹 이름
+
+jobs:
+  build-with-gradle:
+    runs-on: ubuntu-20.04   # ubuntu ver
+    steps:
+    - name: develop 브랜치로 이동
+      uses: actions/checkout@v3
+      with:
+        ref: develop
+    - name: JDK 17 설치
+      uses: actions/setup-java@v3
+      with:
+        java-version: '17'
+        distribution: 'corretto'
+    - name: gradlew에 실행 권한 부여
+      run: chmod +x ./gradlew
+    - name: 프로젝트 빌드
+      run: ./gradlew clean build -x test
+    - name: AWS credential 설정
+      uses: aws-actions/configure-aws-credentials@v1
+      with:
+        aws-region: ${{ env.AWS_REGION }}
+        aws-access-key-id: ${{ secrets.CICD_ACCESS_KEY }}
+        aws-secret-access-key: ${{ secrets.CICD_SECRET_KEY }}
+    - name: S3에 업로드
+      run: aws deploy push --application-name ${{ env.AWS_CODE_DEPLOY_APPLICATION }} --ignore-hidden-files --s3-location s3://${{ env.AWS_CODE_BUCKET_NAME }}/cicdDir/$GITHUB_SHA.zip --source .
+    - name: EC2에 배포
+      run: aws deploy create-deployment --application-name ${{ env.AWS_CODE_DEPLOY_APPLICATION }} --deployment-config-name CodeDeployDefault.AllAtOnce --deployment-group-name ${{ env.AWS_CODE_DEPLOY_GROUP }} --s3-location bucket=${{ env.AWS_CODE_BUCKET_NAME }},key=cicdDir/$GITHUB_SHA.zip,bundleType=zip

appspec.yml

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+version: 0.0
+os: linux
+
+files:
+  - source:  /
+    destination: /home/ubuntu/cicd
+    overwrite: yes
+
+permissions:
+  - object: /
+    pattern: "**"
+    owner: ubuntu
+    group: ubuntu
+
+hooks:
+  AfterInstall:
+    - location: scripts/stop.sh
+      timeout: 60
+      runas: ubuntu
+  ApplicationStart:
+    - location: scripts/start.sh
+      timeout: 60
+      runas: ubuntu

scripts/start.sh

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+#!/bin/bash
+
+ROOT_PATH="/home/ubuntu/cicd"
+JAR="$ROOT_PATH/application.jar"
+
+APP_LOG="$ROOT_PATH/application.log"
+ERROR_LOG="$ROOT_PATH/error.log"
+START_LOG="$ROOT_PATH/start.log"
+
+NOW=$(date +%c)
+
+echo "[$NOW] $JAR 복사" >> $START_LOG
+cp $ROOT_PATH/build/libs/*.jar $JAR
+
+echo "[$NOW] > $JAR 실행" >> $START_LOG
+nohup java -jar $JAR > $APP_LOG 2> $ERROR_LOG &
+
+SERVICE_PID=$(pgrep -f $JAR)
+echo "[$NOW] > 서비스 PID: $SERVICE_PID" >> $START_LOG

scripts/stop.sh

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+#!/bin/bash
+
+ROOT_PATH="/home/ubuntu/cicd"
+JAR="$ROOT_PATH/application.jar"
+STOP_LOG="$ROOT_PATH/stop.log"
+SERVICE_PID=$(pgrep -f $JAR) # 실행중인 Spring 서버의 PID
+
+if [ -z "$SERVICE_PID" ]; then
+  echo "서비스 NouFound" >> $STOP_LOG
+else
+  echo "서비스 종료 " >> $STOP_LOG
+  kill "$SERVICE_PID"
+  # kill -9 $SERVICE_PID # 강제 종료를 하고 싶다면 이 명령어 사용
+fi