一下载:Install | Consul | HashiCorp Developer

二开发者模式启动

 consul agent -dev

三接口访问可视化页面 http://localhost:8500/

四.添加服务 Quick Start :: Spring Cloud Consul

pom引入

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

yml配置
 

spring:
  cloud:
    consul:
      host: localhost
      port: 8500
      discovery:
        service.name:  ${spring.application.name}

主启动类 @EnableDiscoveryClient