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单节点搭建

1,pom依赖

package com.wwl.eureka_server;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;@SpringBootApplication@EnableEurekaServerpublic class EurekaServerApplication {
       public static void main(String[] args) {
           SpringApplication.run(EurekaServerApplication.class, args);    }}

3,yaml配置文件,application.yaml

spring:  application:    name: eureka-serverserver:  port: 7901# eureka配置eureka:  client:    fetch-registry: false    register-with-eureka: false    service-url:      defaultZone: http://eureka1:7901/eureka  instance:    hostname: eureka1

集群搭建

1,依赖

       
    
     org.springframework.cloud
        
    
     spring-cloud-starter-netflix-eureka-server
    
   

2,启动类开启Eureka

package com.wwl.eureka_server;import org.springframework.boot.SpringApplication;import org.springframework.boot.autoconfigure.SpringBootApplication;import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;@SpringBootApplication@EnableEurekaServer // 开启Eurekapublic class EurekaServerApplication {
       public static void main(String[] args) {
           SpringApplication.run(EurekaServerApplication.class, args);    }}

3,Eureka注册中心配置(Eureka集群模式)

spring:  application:    name: eureka-server---spring:  profiles: eureka1server:  port: 7901eureka:  client:    service-url:      defaultZone: http://eureka1:7901/eureka,http://eureka2:7902/eureka,http://eureka3:7903/eureka  instance:    hostname: eureka1---spring:  profiles: eureka2server:  port: 7902eureka:  client:    service-url:      defaultZone: http://eureka2:7902/eureka,http://eureka1:7901/eureka,http://eureka3:7903/eureka  instance:    hostname: eureka2---spring:  profiles: eureka3server:  port: 7903eureka:  client:    service-url:      defaultZone: http://eureka3:7903/eureka,http://eureka1:7901/eureka,http://eureka2:7902/eureka  instance:    hostname: eureka3

注意问题:

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