docker分别部署

cmd/server/main.go

@@ -8,17 +8,36 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"time"
 )
 
 func main() {
 	// 1. 初始化 RabbitMQ
 	rabbitmqURL := os.Getenv("RABBITMQ_URL")
 	if rabbitmqURL == "" {
-		rabbitmqURL = "amqp://guest:guest@localhost:5672/"
+		// 默认使用本地 Docker 启动的 RabbitMQ 配置 (admin/1218Zhengyaqi)
+		rabbitmqURL = "amqp://admin:1218Zhengyaqi@localhost:5672/"
 	}
-	rmq, err := rabbitmq.NewClient(rabbitmqURL)
+
+	var rmq *rabbitmq.Client
+	var err error
+	maxRetries := 30
+	for i := 0; i < maxRetries; i++ {
+		rmq, err = rabbitmq.NewClient(rabbitmqURL)
+		if err == nil {
+			break
+		}
+		// 如果是 403 认证错误，重试也没用，直接报错退出
+		if err.Error() == "Exception (403) Reason: \"username or password not allowed\"" {
+			log.Fatalf("RabbitMQ 认证失败，请检查账号密码: %v", err)
+		}
+
+		log.Printf("RabbitMQ 连接失败 (尝试 %d/%d): %v, 2秒后重试...", i+1, maxRetries, err)
+		time.Sleep(2 * time.Second)
+	}
+
 	if err != nil {
-		log.Fatalf("RabbitMQ 连接失败: %v", err)
+		log.Fatalf("RabbitMQ 连接最终失败: %v", err)
 	}
 	defer rmq.Close()
 

docker-compose.yml

@@ -9,60 +9,12 @@ services:
       - "2779:2779"
     environment:
       - PORT=2779
-      - RABBITMQ_HOST=rabbitmq
+      # 使用 host.docker.internal 连接宿主机上的 RabbitMQ 和 Redis
-      - RABBITMQ_USER=admin
+      - RABBITMQ_URL=amqp://admin:1218Zhengyaqi@host.docker.internal:5672/
-      - RABBITMQ_PASS=1218Zhengyaqi
+      - REDIS_ADDR=host.docker.internal:6379
-      - RABBITMQ_URL=amqp://admin:1218Zhengyaqi@rabbitmq:5672/
+    # 移除 depends_on，因为依赖的是外部服务
-      - REDIS_ADDR=redis:6379        # 确保环境变量正确传递
-    depends_on:
-      rabbitmq:
-        condition: service_healthy   # 等待 RabbitMQ 健康
-      redis:
-        condition: service_healthy   # 等待 Redis 健康
     restart: unless-stopped
-    networks:
+    extra_hosts:
-      - chatroom-net
+      - "host.docker.internal:host-gateway" # 确保 Linux 环境下也能解析（虽然 Windows 通常自带，加上更保险）
 
-  rabbitmq:
+# 移除 RabbitMQ 和 Redis 服务定义，直接使用外部容器
-    image: rabbitmq:3-management-alpine
-    container_name: chatroom-rabbitmq
-    ports:
-      - "5672:5672"
-      - "15672:15672"
-    environment:
-      RABBITMQ_DEFAULT_USER: admin
-      RABBITMQ_DEFAULT_PASS: 1218Zhengyaqi  # ← 必须和上面一致！
-    healthcheck:
-      test: ["CMD", "rabbitmq-diagnostics", "-q", "check_running"]
-      interval: 10s
-      timeout: 5s
-      retries: 5
-    volumes:
-      - rabbitmq_data:/var/lib/rabbitmq
-    restart: unless-stopped
-    networks:
-      - chatroom-net
-
-  redis:
-    image: redis:alpine
-    container_name: chatroom-redis
-    ports:
-      - "6379:6379"
-    volumes:
-      - redis_data:/data
-    healthcheck:
-      test: ["CMD", "redis-cli", "ping"]
-      interval: 5s
-      timeout: 3s
-      retries: 5
-    restart: unless-stopped
-    networks:
-      - chatroom-net
-
-networks:
-  chatroom-net:
-    driver: bridge
-
-volumes:
-  rabbitmq_data:
-  redis_data: