[CI] CI/CD 구축

.ebextensions-dev/00-makeFiles.config

@@ -0,0 +1,10 @@
+files:
+    "/sbin/appstart":
+        mode: "000755"
+        owner: webapp
+        group: webapp
+        content: |
+            JAR_PATH=/var/app/current/application.jar
+
+            killall java
+            java -Dfile.encoding=UTF-8 -jar $JAR_PATH

.ebextensions-dev/01-set-timezone.config

@@ -0,0 +1,3 @@
+commands:
+    set_time_zone:
+        command: ln -f -s /usr/share/zoneinfo/Asia/Seoul /etc/localtime/code

.github/workflows/dev_deploy.yml

@@ -0,0 +1,67 @@
+name: ttakkeun dev CI/CD
+
+on:
+  pull_request:
+    types: [closed] # merge가 됐을 때 작동하도록 함
+  workflow_dispatch: # (2).수동 실행도 가능하도록
+
+jobs:
+  build:
+    runs-on: ubuntu-latest # (3).OS환경
+    if: github.event.pull_request.merged == true && github.event.pull_request.base.ref == 'develop'
+    # develop 브랜치에 merge가 됐을 때 작동하도록 설정
+
+    steps:
+      - name: Checkout # 위에서 기재한 develop 브랜치의 코드를 가져옴
+        uses: actions/checkout@v2 # (4).코드 check out
+
+      - name: Set up JDK 17 # 깃허브 자체적으로 자바 jdk를 설치함
+        uses: actions/setup-java@v3
+        with:
+          java-version: 17 # (5).자바 설치
+          distribution: 'adopt'
+
+      - name: Grant execute permission for gradlew # gradle이 들어갈 대상에 권한을 부여함
+        run: chmod +x ./gradlew
+        shell: bash # (6).권한 부여
+
+      - name: Build with Gradle
+        run: ./gradlew clean build -x test
+        shell: bash # (7).build시작
+        # (5), (6), (7) - Github Actions를 이용해서 Jar 파일을 만드는 과정
+
+      - name: Get current time
+        uses: 1466587594/get-current-time@v2
+        id: current-time
+        with:
+          format: YYYY-MM-DDTHH-mm-ss
+          utcOffset: "+09:00" # (8).build시점의 시간확보
+
+      - name: Show Current Time
+        run: echo "CurrentTime=$"
+        shell: bash # (9).확보한 시간 보여주기
+        # (8), (9) - 타임스탬프를 기록하기 위한 과정
+
+      - name: Generate deployment package
+        run: |
+          mkdir -p deploy
+          cp build/libs/*.jar deploy/application.jar
+          cp Procfile deploy/Procfile
+          cp -r .ebextensions-dev deploy/.ebextensions
+          cp -r .platform deploy/.platform
+          cd deploy && zip -r deploy.zip .
+        # Github Action을 통해 깃허브가 자체적으로 리눅스 가상 환경을 만들어서
+        # 배포에 필요한 빌드 과정을 진행하는 과정
+
+      - name: Beanstalk Deploy
+        uses: einaregilsson/beanstalk-deploy@v21
+        with:
+          aws_access_key: ${{ secrets.AWS_ACTION_ACCESS_KEY_ID }} # 깃허브에 secrets로 설정함
+          aws_secret_key: ${{ secrets.AWS_ACTION_SECRET_ACCESS_KEY }} # 깃허브에 secrets로 설정함
+          application_name: ttakkeun-dev
+          environment_name: Ttakkeun-dev-env # Elastic Beanstalk명
+          version_label: github-action-${{ steps.current-time.outputs.formattedTime }} # 타임스탬프
+          region: ap-northeast-2
+          deployment_package: deploy/deploy.zip
+          wait_for_deployment: false
+        # Elastic beanstalk에 배포 요청

.platform/nginx.conf

@@ -0,0 +1,63 @@
+user                    nginx;
+error_log               /var/log/nginx/error.log warn;
+pid                     /var/run/nginx.pid;
+worker_processes        auto;
+worker_rlimit_nofile    33282;
+
+events {
+    use epoll;
+    worker_connections  1024;
+    multi_accept on;
+}
+
+http {
+  include       /etc/nginx/mime.types;
+  default_type  application/octet-stream;
+
+
+  log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                    '$status $body_bytes_sent "$http_referer" '
+                    '"$http_user_agent" "$http_x_forwarded_for"';
+
+  include       conf.d/*.conf;
+
+  map $http_upgrade $connection_upgrade {
+      default     "upgrade";
+  }
+
+  upstream springboot {
+    server 127.0.0.1:8080; // 스프링이므로 8080번 포트 사용
+    keepalive 1024;
+  }
+
+  server {
+      listen        80 default_server;
+      listen        [::]:80 default_server;
+
+      location / {
+          proxy_pass          http://springboot;
+                  # CORS 관련 헤더 추가
+          add_header 'Access-Control-Allow-Origin' '*';
+          add_header 'Access-Control-Allow-Methods' 'GET, POST, PUT, DELETE, OPTIONS';
+          add_header 'Access-Control-Allow-Headers' 'Authorization, Content-Type';
+          proxy_http_version  1.1;
+          proxy_set_header    Connection          $connection_upgrade;
+          proxy_set_header    Upgrade             $http_upgrade;
+
+          proxy_set_header    Host                $host;
+          proxy_set_header    X-Real-IP           $remote_addr;
+          proxy_set_header    X-Forwarded-For     $proxy_add_x_forwarded_for;
+      }
+
+      access_log    /var/log/nginx/access.log main;
+
+      client_header_timeout 60;
+      client_body_timeout   60;
+      keepalive_timeout     60;
+      gzip                  off;
+      gzip_comp_level       4;
+
+      # Include the Elastic Beanstalk generated locations
+      include conf.d/elasticbeanstalk/healthd.conf;
+  }
+}

Procfile

@@ -0,0 +1 @@
+web: appstart

build.gradle

@@ -37,3 +37,7 @@ dependencies {
 tasks.named('test') {
 	useJUnitPlatform()
 }
+
+jar {
+	enabled = false
+}

src/main/java/ttakkeun/ttakkeun_server/controller/TestController.java

@@ -12,4 +12,9 @@ public String test1() {
         return "Hello, ttakkeun!";
     }
 
+    @GetMapping("/health")
+    public String healthCheck() {
+        // health check용
+        return "I'm healthy!";
+    }
 }