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https://blog.csdn.net/weixin_41965979/article/details/86166278
本文出自付付讶的博客

前面分别讲了Eureka和Zookeeper两种注册中心搭建，今天说说Consul搭建

前言

    下载和安装Consul可以参考这篇帖子：https://blog.csdn.net/forezp/article/details/70188595

     安装完成开始搭建

一：新建一个项目

     具体怎么新建怎么一步步搭建cloud在https://blog.csdn.net/weixin_41965979/article/details/86063446这篇文章里面讲了

     我这里以consul_member为例

     pom.xml引入依赖

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <parent>
        <artifactId>cloud_test</artifactId>
        <groupId>com.example</groupId>
        <version>1.0-SNAPSHOT</version>
    </parent>
    <modelVersion>4.0.0</modelVersion>

    <artifactId>consul_member</artifactId>

    <!-- 管理依赖 -->
    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.springframework.cloud</groupId>
                <artifactId>spring-cloud-dependencies</artifactId>
                <version>Finchley.M7</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>
    <dependencies>
        <!-- SpringBoot整合Web组件 -->
        <dependency>
            <groupId>org.springframework.boot</groupId>
            <artifactId>spring-boot-starter-web</artifactId>
        </dependency>
        <!--SpringCloud consul-server -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-consul-discovery</artifactId>
        </dependency>
    </dependencies>
    <!-- 注意： 这里必须要添加， 否者各种依赖有问题 -->
    <repositories>
        <repository>
            <id>spring-milestones</id>
            <name>Spring Milestones</name>
            <url>https://repo.spring.io/libs-milestone</url>
            <snapshots>
                <enabled>false</enabled>
            </snapshots>
        </repository>
    </repositories>
</project>

application.yml

###服务端口号
server:
  port: 8006
spring:
  application:
    name: consul-member
####consul注册中心地址
  cloud:
    consul:
      host: localhost
      port: 8500
      discovery:
        hostname: 192.168.1.31

ConsulMemberController（启动项）

import org.springframework.beans.factory.annotation.Value;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.client.discovery.EnableDiscoveryClient;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

@RestController
@SpringBootApplication
@EnableDiscoveryClient
public class ConsulMemberController {
    @Value("${server.port}")
    private String serverPort;

    @RequestMapping("/getMember")
    public String getMember(){
        return "this is getMember 我是会员服务 服务提供者!端口号："+serverPort;
    }

    public static void main(String[] args) {
        SpringApplication.run(ConsulMemberController.class,args);
    }
}

二：run运行启动项，刷新Consul，可以看到你的服务已经注册上去了，就表示成功了