eureka集群搭建

两个配置文件：application-eureka1.yml、application-eureka2.yml

配置两个域名：

127.0.0.1 server1
127.0.0.1 server2

application-eureka1.yml内容：

server: 
  port: 9000


spring: 
  application:
    name: eureka-cluster
    
eureka:
  instance:
    hostname: server1
  client:
    registerWithEureka: true
    fetchRegistry: true
    serviceUrl:
      defaultZone: http://server2:9001/eureka/ #此处必须使用域名

application-eureka2.yml内容：

server: 
  port: 9001


spring: 
  application:
    name: eureka-cluster
    
eureka:
  instance:
    hostname: server2
  client:
    registerWithEureka: true
    fetchRegistry: true
    serviceUrl:
      defaultZone: http://server1:9000/eureka/

程序代码：

package com.leewan.eureka;

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


@SpringBootApplication
@EnableEurekaServer
@EnableDiscoveryClient
public class ChatEurekaApplication {

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

 

启动两个eureka客户端，启动参数分别是 --spring.profiles.active=eureka1、--spring.profiles.active=eureka2