一 为了让Turbine监控2个以上的微服务，先建一个项目microservice-consumer-movie-feign-hystrix-fallback-stream，确保该项目的application.yml配置如下

server:
  port: 8020
spring:
  application:
    name: microservice-consumer-movie-feign-hystrix-fallback-stream
eureka:
  client:
    serviceUrl:
      defaultZone: http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true

二 创建一个Maven项目，项目名为microservice-hystrix-turbine，并为项目添加以下依赖

    <dependency>
      <groupId>org.springframework.cloud</groupId>
      <artifactId>spring-cloud-starter-turbine</artifactId>
    </dependency>

三 在启动类上添加注解@EnableTurbine

package com.itmuch.cloud.study;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.turbine.EnableTurbine;

@SpringBootApplication
@EnableTurbine
public class TurbineApplication {
  public static void main(String[] args) {
    SpringApplication.run(TurbineApplication.class, args);
  }
}

四 编写配置文件application.yml

server:
  port: 8031
spring:
  application:
    name: microservice-hystrix-turbine
eureka:
  client:
    service-url:
      defaultZone:http://localhost:8761/eureka/
  instance:
    prefer-ip-address: true
turbine:
  appConfig: microservice-consumer-movie,microservice-consumer-movie-feign-hystrix-fallback-stream
  clusterNameExpression: "'default'"

使用以上配置，Turbine会在Eureka Server中找到microservice-consumer-movie和microservice-consumer-movie-feign-hystrix-fallback-stream这两个微服务，并聚合这两个微服务的监控数据

五 测试

1 启动eureka

2 启动user微服务

3 启动项目microservice-consumer-movie-ribbon-hystrix

4 启动项目microservice-consumer-movie-feign-hystrix-fallback-stream

5 启动项目microservice-hystrix-turbine

6 启动项目microservice-hystrix-dashboard

7 观察eureka

8 访问 http://localhost:8010/user/1，让microservice-consumer-movie-ribbon-hystrix微服务产生监控数据

9 访问 http://localhost:8020/user/1，让microservice-consumer-movie-feign-hystrix-fallback-stream微服务产生监控数据

10 打开 http://localhost:8030/hystrix，进入Hystrix Dashboard首页，在URL地址栏输入 http://localhost:8031/turbine.stream，然后点击监控按钮，得到如下界面：