Spring-Cloud-Alibaba-Nacos-Discovery 安装使用

1. Nacos Server 安装

下载地址: `https://wwa.lanzous.com/iCRjPfkwd3i`
官网下载地址: `https://github.com/alibaba/nacos/releases`

下载安装完成之后运行 startup.cmd / startup.sh

2. Nacos client安装

2.1 引入坐标

<properties>
    <java.version>1.8</java.version>
    <spring-cloud.version>Greenwich.SR5</spring-cloud.version>
    <spring-cloud.alibaba.version>2.1.0.RELEASE</spring-cloud.alibaba.version>
</properties>
<!--spring cloud alibaba-->
<dependency>
    <groupId>com.alibaba.cloud</groupId>
    <artifactId>spring-cloud-starter-alibaba-nacos-discovery</artifactId>
</dependency>

<dependencyManagement>
    <dependencies>
        <dependency>
            <groupId>com.alibaba.cloud</groupId>
            <artifactId>spring-cloud-alibaba-dependencies</artifactId>
            <version>${spring-cloud.alibaba.version}</version>
            <type>pom</type>
            <scope>import</scope>
        </dependency>
    </dependencies>
</dependencyManagement>

2.2 添加配置(application.yml)

server:
  # tomcat 端口 
  port: 7000
 
spring:
  application:
    # 应用名 
    name: gulimail-coupon
  cloud:
    nacos:
      discovery:
        # Nacos server 地址 默认端口为 8848
        server-addr: 127.0.0.1:8848 

2.3 添加注解

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

启动器类加入注解@EnableDiscoveryClient

2.4 检验安装

浏览器访问 Nacos Server
输入localhost:8848/nacos

用户名: nacos
密码:   nacos

看到如下结果说明成功安装