如何搭建eureka-server

在Spring Cloud项目的pom文件中添加eureka-server的starter依赖坐标
1.

XML 复制代码

<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/maven-v4_0_0.xsd">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <groupId>com.app</groupId>
        <artifactId>study-spring-cloud</artifactId>
        <version>1.0.0</version>
    </parent>

    <artifactId>eureka-server</artifactId>

    <dependencies>
        <!-- eureka-server依赖 -->
        <dependency>
            <groupId>org.springframework.cloud</groupId>
            <artifactId>spring-cloud-starter-netflix-eureka-server</artifactId>
        </dependency>
    </dependencies>

    <build>
        <finalName>app</finalName>
        <plugins>
            <plugin>
                <groupId>org.springframework.boot</groupId>
                <artifactId>spring-boot-maven-plugin</artifactId>
            </plugin>
        </plugins>
    </build>

</project>

编写spring boot启动类，并在启动类上添加注解@EnableEurekaServer
1.

java 复制代码

package com.app.eureka;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

/**
 * 添加Eureka的服务启动类
 *
 * @author Administrator
 */
@SpringBootApplication
@EnableEurekaServer
public class EurekaApplication {

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

}

添加并编写application.yml文件
1.

objectivec 复制代码

server:
  port: 9000
spring:
  application:
    name: eureka-server
eureka:
  client:
    service-url:
      # 服务端暴露的地址
      defaultZone: http://127.0.0.1:9000/eureka

启动eureka-server服务，启动成功后访问地址Eurekahttp://127.0.0.1:9000/
1. 看到以下结果则表示已经启动成功
同时可以看出eureka-server即作为服务的注册中心，同时也将自己的服务注册到eureka-server上面，这是为了进行集群部署的时候需要用到的