diff --git a/.github/workflows/cd.yml b/.github/workflows/cd.yml
index 8dda349..e53ee94 100644
--- a/.github/workflows/cd.yml
+++ b/.github/workflows/cd.yml
@@ -17,6 +17,46 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     environment: backend_env
+    services:
+      mysql:
+        image: mysql:8.4
+        env:
+          MYSQL_ROOT_PASSWORD: root
+          MYSQL_DATABASE: amumal_test
+          MYSQL_USER: testuser
+          MYSQL_PASSWORD: testpass
+        ports:
+          - 3306:3306
+        options: >-
+          --health-cmd="mysqladmin ping -h 127.0.0.1 -uroot -proot"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=10
+      redis:
+        image: redis:7-alpine
+        ports:
+          - 6379:6379
+        options: >-
+          --health-cmd="redis-cli ping"
+          --health-interval=10s
+          --health-timeout=5s
+          --health-retries=10
+    env:
+      DB_HOST: 127.0.0.1
+      DB_NAME: amumal_test
+      DB_USERNAME: testuser
+      DB_PASSWORD: testpass
+      DDL_AUTO_SET: create-drop
+      MAX_FILE_SIZE: 10MB
+      MAX_REQUEST_SIZE: 10MB
+      AWS_ACCESS_KEY: test-access-key
+      AWS_SECRET_KEY: test-secret-key
+      AWS_REGION: ap-northeast-2
+      AWS_S3_BUCKET: test-bucket
+      JWT_SECRET: c2VjcmV0a2V5c2VjcmV0a2V5c2VjcmV0a2V5c2VjcmV0a2V5
+      SERVER_URL: http://localhost
+      REDIS_HOST: 127.0.0.1
+      REDIS_PORT: 6379
     steps:
       - uses: actions/checkout@v4
 
@@ -34,6 +74,15 @@ jobs:
           distribution: 'temurin'
           java-version: '26'
           cache: 'gradle'
+
+      - name: 외부 서비스 연결 확인 (MySQL, Redis)
+        shell: bash
+        run: |
+          echo > /dev/tcp/127.0.0.1/3306
+          echo "MySQL 연결 확인 완료"
+          echo > /dev/tcp/127.0.0.1/6379
+          echo "Redis 연결 확인 완료"
+
       - name: 테스트
         run: ./gradlew integrationTest --no-daemon
 
diff --git a/deploy.sh b/deploy.sh
index 9b6d663..84dbac5 100644
--- a/deploy.sh
+++ b/deploy.sh
@@ -151,4 +151,4 @@ echo "$NEW_ENV_PATH" > "$(color_env_file "$TARGET_COLOR")"
 echo "$NEW_TAG" > "$CURRENT_TAG_FILE"
 echo "$NEW_ENV_PATH" > "$CURRENT_ENV_FILE"
 
-echo "블루-그린 배포 성공: $TARGET_COLOR -> $NEW_TAG"
+echo "블루-그린 배포 성공: $TARGET_COLOR -> $NEW_TAG"
\ No newline at end of file