[feat] EC2 배포 자동화를 위한 CD 파이프라인 구축

.github/workflows/cd.yml

@@ -0,0 +1,122 @@
+name: Deploy to EC2
+
+on:
+  push:
+    branches: [ main ]
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Docker Build
+        run: docker build -t eightyage .
+
+      - name: Configure AWS credentials
+        uses: aws-actions/configure-aws-credentials@v2
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_KEY }}
+          aws-region: ap-northeast-2
+
+      - name: ECR Login
+        run: |
+          aws ecr get-login-password | \
+          docker login --username AWS --password-stdin ${{ secrets.ECR_URI }}
+
+      - name: Docker Images Check
+        run: docker images
+
+      - name: ECR Push
+        run: |
+          docker tag eightyage:latest ${{ secrets.ECR_URI }}
+          docker push ${{ secrets.ECR_URI }}
+
+      - name: Deploy on EC2
+        uses: appleboy/ssh-action@v1
+        with:
+          host: ${{ secrets.EC2_HOST }}
+          username: ubuntu
+          key: ${{ secrets.EC2_SSH_KEY }}
+          envs: ECR_URI,DB_URL,DB_USER,DB_PASSWORD,JWT_SECRET_KEY,AWS_ACCESS_KEY,AWS_SECRET_KEY,REDIS_HOST
+
+          script: |
+            export ECR_URI=${{ secrets.ECR_URI }}
+            export DB_URL=${{ secrets.DB_URL }}
+            export DB_USER=${{ secrets.DB_USER }}
+            export DB_PASSWORD=${{ secrets.DB_PASSWORD }}
+            export JWT_SECRET_KEY=${{ secrets.JWT_SECRET_KEY }}
+            export AWS_ACCESS_KEY=${{ secrets.AWS_ACCESS_KEY }}
+            export AWS_SECRET_KEY=${{ secrets.AWS_SECRET_KEY }}
+            export REDIS_HOST=${{ secrets.REDIS_HOST }}
+
+            docker ps -q --filter ancestor=$ECR_URI | xargs -r docker stop
+            docker ps -aq --filter ancestor=$ECR_URI | xargs -r docker rm
+
+            aws ecr get-login-password --region ap-northeast-2 | docker login --username AWS --password-stdin $ECR_URI
+            docker pull $ECR_URI
+            docker run -d -p 8080:8080 \
+              -e DB_URL=$DB_URL \
+              -e DB_USER=$DB_USER \
+              -e DB_PASSWORD=$DB_PASSWORD \
+              -e JWT_SECRET_KEY=$JWT_SECRET_KEY \
+              -e AWS_ACCESS_KEY=$AWS_ACCESS_KEY \
+              -e AWS_SECRET_KEY=$AWS_SECRET_KEY \
+              -e REDIS_HOST=$REDIS_HOST \
+              $ECR_URI
+
+      - name: Health Check
+        uses: appleboy/ssh-action@v1
+        with:
+          host: ${{ secrets.EC2_HOST }}
+          username: ubuntu
+          key: ${{ secrets.EC2_SSH_KEY }}
+          script: |
+            for i in {1..10}; do
+              echo "⏳ Health check attempt $i..."
+              if curl -f http://localhost:8080/actuator/health; then
+                echo "✅ Health check succeeded!"
+                exit 0
+              fi
+              sleep 5
+            done
+            echo "❌ Health check failed after multiple attempts"
+            exit 1
+
+      - name: Notify Slack - 배포 성공
+        if: success()
+        run: |
+          curl -X POST -H 'Content-type: application/json' \
+          --data '{
+            "text": "✅ *배포 성공!* 🎉",
+            "blocks": [
+              {
+                "type": "section",
+                "text": {
+                  "type": "mrkdwn",
+                  "text": "*✅ 배포 성공했습니다!*\n\n*브랜치:* `${{ github.ref_name }}`\n<http://3.39.158.229:8080/actuator/health|🔗 배포된 서비스 상태 보기>"
+                }
+              }
+            ]
+          }' \
+          ${{ secrets.SLACK_WEBHOOK_URL }}
+
+      - name: Notify Slack - 배포 실패
+        if: failure()
+        run: |
+          curl -X POST -H 'Content-type: application/json' \
+          --data '{
+            "text": "❌ *배포 실패!* 🔥",
+            "blocks": [
+              {
+                "type": "section",
+                "text": {
+                  "type": "mrkdwn",
+                  "text": "*❌ 배포 실패했습니다!*\n\n*브랜치:* `${{ github.ref_name }}`\n<https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}|🔗 실패 로그 확인하기>"
+                }
+              }
+            ]
+          }' \
+          ${{ secrets.SLACK_WEBHOOK_URL }}

Dockerfile

@@ -0,0 +1,12 @@
+FROM gradle:8.6-jdk17 AS build
+WORKDIR /app
+COPY . .
+RUN gradle clean build -x test
+
+FROM eclipse-temurin:17-jdk-alpine
+WORKDIR /app
+
+COPY --from=build /app/build/libs/*.jar app.jar
+EXPOSE 8080
+
+ENTRYPOINT ["java", "-Dspring.profiles.active=prod", "-jar", "app.jar"]

build.gradle

@@ -59,6 +59,8 @@ dependencies {
     implementation 'org.redisson:redisson:3.23.5'
 
     testImplementation 'org.mockito:mockito-inline:5.2.0'
+
+    implementation 'org.springframework.boot:spring-boot-starter-actuator'
 }
 
 tasks.named('test') {

src/main/java/com/example/eightyage/global/config/RedissonConfig.java

@@ -5,15 +5,19 @@
 import org.redisson.config.Config;
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
+import org.springframework.beans.factory.annotation.Value;
 
 @Configuration
 public class RedissonConfig {
 
+    @Value("${spring.data.redis.host}")
+    private String redisHost;
+
     @Bean
     public RedissonClient redisson() {
         Config config = new Config();
         config.useSingleServer()
-                .setAddress("redis://localhost:6379");
-        return Redisson.create();
+                .setAddress("redis://" + redisHost + ":6379");
+        return Redisson.create(config);
     }
 }

src/main/java/com/example/eightyage/global/config/SecurityConfig.java

@@ -42,6 +42,7 @@ public SecurityFilterChain securityFilterChain(HttpSecurity http) throws Excepti
                 .rememberMe(AbstractHttpConfigurer::disable)
                 .authorizeHttpRequests(auth -> auth
                                 .requestMatchers(request -> request.getRequestURI().startsWith("/api/v1/auth")).permitAll()
+                                .requestMatchers("/actuator/**").permitAll()
                                 .anyRequest().authenticated()
                 )
                 .build();

src/main/resources/application-prod.yml

@@ -0,0 +1,50 @@
+server:
+  port: 8080
+  servlet:
+    context-path: /
+    encoding:
+      charset: UTF-8
+      enabled: true
+      force: true
+    session:
+      timeout: 1800
+
+spring:
+  application:
+    name: eightyage
+
+  data:
+    redis:
+      host: ${SPRING_DATA_REDIS_HOST}
+      port: 6379
+
+  datasource:
+    url: ${DB_URL}
+    username: ${DB_USER}
+    password: ${DB_PASSWORD}
+    driver-class-name: com.mysql.cj.jdbc.Driver
+
+  jpa:
+    hibernate:
+      ddl-auto: update
+    properties:
+      hibernate:
+        show_sql: false
+        format_sql: true
+        use_sql_comments: false
+        dialect: org.hibernate.dialect.MySQLDialect
+
+jwt:
+  secret:
+    key: ${JWT_SECRET_KEY}
+
+management:
+  endpoints:
+    web:
+      exposure:
+        include: health,info
+  endpoint:
+    health:
+      show-details: always
+  security:
+    enabled: false