1.下载安装nacos
springalibaba官方文档看github wiki. 为了打开方便就直接把地址粘贴过来:https://github.com/alibaba/spring-cloud-alibaba/wiki/Nacos-discovery
将nacos下载并解压
打开bin目录startup.cmd启动nacos
打开： http://localhost:8848/nacos 用户名/密码：nacos/nacos
安装并启动成功
2.代码
官方文档写的很细，大概罗列一下：
消费端和生产者都加以下pom和yml:
<dependencies>
<dependency>
<groupId>com.alibaba.cloud</groupId>
<artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
</dependencies>
server: port: 具体端口 spring: application: name: nacos-provider-payment cloud: nacos: discovery: server-addr: 127.0.0.1:8848 management: endpoints: web: exposure: include: "*"
服务调用就用RestTemplate, ribbon(nacos discovery的jar里已经整合了ribbon）
代码：https://github.com/lulu4pix/springcloud/commit/c683aea0deb7a62fe4977e458a060022ecae6fd7
3.测试
springcloud alibaba nacos discovery
原文：https://www.cnblogs.com/dayanjing/p/14826001.html