feat: 헬스체크 로직 추가 #48

Mu-necting · Oct 27, 2024 · 1457c82 · 1457c82
1 parent 06b01a5
commit 1457c82
Showing 1 changed file with 52 additions and 15 deletions.
diff --git a/scripts/develop-deploy.sh b/scripts/develop-deploy.sh
@@ -17,26 +17,63 @@ fi
 
 DOCKER_APP_NAME=spring
 
-# blue가 실행 중인지 확인
-EXIST_BLUE=$(docker-compose -p ${DOCKER_APP_NAME}-blue -f docker-compose.blue.yml ps -q | xargs docker inspect -f '{{.State.Running}}')
+# blue 컨테이너 실행 여부 확인
+BLUE_CONTAINER_RUNNING=$(docker-compose -p ${DOCKER_APP_NAME}-blue -f docker-compose.blue.yml ps -q | xargs docker inspect -f '{{.State.Running}}')
 
-# green이 실행 중이면 blue를 띄움
-if [ "$EXIST_BLUE" != "true" ]; then
-	echo "blue up"
+# 컨테이너 스위칭
+if [ "$BLUE_CONTAINER_RUNNING" != "true" ]; then
+	echo "[blue up]"
 	docker-compose -p ${DOCKER_APP_NAME}-blue -f docker-compose.blue.yml up -d --build
 
-	sleep 30
+  ACTIVE_ENV="blue"
+  STANDBY_ENV="green"
+  ACTIVE_PORT="8081"
 
-	docker-compose -p ${DOCKER_APP_NAME}-green -f docker-compose.green.yml down
-	docker image prune -af # 사용하지 않는 이미지 삭제
-
-# blue가 실행 중이면 green을 띄움
 else
-	echo "green up"
+	echo "[green up]"
 	docker-compose -p ${DOCKER_APP_NAME}-green -f docker-compose.green.yml up -d --build
 
-	sleep 30
+  ACTIVE_ENV="green"
+  STANDBY_ENV="blue"
+  ACTIVE_PORT="8082"
+
+fi
+
+
+# 헬스체크
+MAX_RETRIES=30
+RETRY_INTERVAL=2
+HEALTH_CHECK_URL="http://localhost:$ACTIVE_PORT/actuator/health"
+ACTIVE_HEALTH_CHECK_PASSED=false
+
+echo "Waiting for application to be ready..."
+for i in $(seq 1 $MAX_RETRIES); do
+  if curl -s "$HEALTH_CHECK_URL" | grep -q "UP"; then
+    echo "[Application is ready]"
+    ACTIVE_HEALTH_CHECK_PASSED=true
+    break
+
+  fi
+  echo "Waiting... ($i/$MAX_RETRIES)"
+  sleep $RETRY_INTERVAL
+
+done
+
+# 새로운 컨테이너가 제대로 떴는지 확인
+if [ "$ACTIVE_HEALTH_CHECK_PASSED" = "true" ]; then
+  # 이전 컨테이너 종료
+	docker-compose -p ${DOCKER_APP_NAME}-${STANDBY_ENV} -f docker-compose.${STANDBY_ENV}.yml down
+  docker image prune -af
+  echo "[Down] $STANDBY_ENV Down"
+
+else
+  echo "Health check failed after $MAX_RETRIES attempts"
+  # 새 컨테이너 종료
+  docker-compose -p ${DOCKER_APP_NAME}-${ACTIVE_ENV} -f docker-compose.${ACTIVE_ENV}.yml down
+  # 디스코드 알림
+  sudo ./discord_${ACTIVE_ENV}.sh
+
+fi
+
+
 
-	docker-compose -p ${DOCKER_APP_NAME}-blue -f docker-compose.blue.yml down
-	docker image prune -af
-fi