1つの単一ノードの構築
1.新しいモデルを作成し、EurekaServerを確認します
2.構成ファイルを書き込みます
#服务端口
server:
port: 7001
#服务名称
spring:
application:
name: EurekaServer
eureka:
client:
#是否从eureka server获取注册信息,由于单节点,不需要同步其他节点数据,用false
fetch-registry: false
#是否将自己注册到Eureka Server,默认为true,由于当前就是server,故而设置成false,表明该服务不会向eureka注册自己的信息
register-with-eureka: false
#设置服务注册中心的URL,用于client和server端交流
service-url:
defaultZone: http://euk-server1:7001/eureka
#eureka主机名称,如果单节点的话可以用localhost,如果是多节点的话需要配置一下系统hosts文件。
instance:
hostname: localhost
3.EurekaServerアノテーションを開きます
package com.bobo.eurekaserver;
import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;
import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;
@SpringBootApplication
@EnableEurekaServer
public class EurekaServerApplication {
public static void main(String[] args) {
SpringApplication.run(EurekaServerApplication.class, args);
}
}
4.効果
2、2ノード構造
1.ホストファイルを変更し、いくつかのホスト名を追加します
2.構成ファイル
spring:
application:
name: EurekaServer
eureka:
client:
fetch-registry: true
register-with-eureka: true
---
server:
port: 7001
eureka:
client:
service-url:
defaultZone: http://euk-server2:7002/eureka
instance:
hostname: euk-server1
spring:
profiles: 7001
---
server:
port: 7002
eureka:
client:
service-url:
defaultZone: http://euk-server1:7001/eureka
instance:
hostname: euk-server2
spring:
profiles: 7002
3.動作環境
4.効果
3、3ノード構造
1.構成ファイル
spring:
application:
name: EurekaServer
eureka:
client:
fetch-registry: true
register-with-eureka: true
---
server:
port: 7001
eureka:
instance:
hostname: euk-server1
client:
service-url:
defaultZone: http://euk-server2:7002/eureka/,http://euk-server3:7003/eureka/
spring:
profiles: 7001
---
server:
port: 7002
eureka:
instance:
hostname: euk-server2
client:
service-url:
defaultZone: http://euk-server1:7001/eureka/,http://euk-server3:7003/eureka/
spring:
profiles: 7002
---
server:
port: 7003
eureka:
instance:
hostname: euk-server3
client:
service-url:
defaultZone: http://euk-server1:7001/eureka/,http://euk-server2:7002/eureka/
spring:
profiles: 7003
2.効果
第四に、クライアントビルド
1.新しいモデルを作成し、Eureka DiscoveryClientモジュールを導入します
2. Webjarパッケージをインポートします
3.構成ファイル
spring:
application:
name: EurekaClient
server:
port: 7004
eureka:
instance:
hostname: euk-client1
client:
service-url:
defaultZone: http://euk-server1:7001/eureka/,http://euk-server2:7002/eureka/,http://euk-server3:7003/eureka/