Spring Cloud Eureka HA 高可用

淺唱寂寞╮ 提交于 2019-11-28 07:33:20

Spring Cloud Eureka HA 高可用

更多干货

  • 依赖eureka-server
  • 依赖security需要用户名和密码登录
		<dependency>
			<groupId>org.springframework.cloud</groupId>
			<artifactId>spring-cloud-starter-eureka-server</artifactId>
		</dependency>
		
		<!-- <dependency>
			<groupId>org.springframework.boot</groupId>
			<artifactId>spring-boot-starter-security</artifactId>
		</dependency> -->

配置文件

  • 配置节点三个节点 peer1 peer2 peer3
  • 配置eureka.client.serviceUrl.defaultZone 多个节点之间需要相互注册
  • 可以修改eureka.dashboard.enabled = false 来禁用之中某些节点的后台
spring:
  application:
    name: EUREKA-HA
---
server:
  port: 8761
spring:
  profiles: peer1
eureka:
  instance:
    hostname: peer1
  client:
    serviceUrl:
      defaultZone: http://peer2:8762/eureka/,http://peer3:8763/eureka/
---
server:
  port: 8762
spring:
  profiles: peer2
eureka:
  instance:
    hostname: peer2
  client:
    serviceUrl:
      defaultZone: http://peer1:8761/eureka/,http://peer3:8763/eureka/
---
server:
  port: 8763
spring:
  profiles: peer3
eureka:
  instance:
    hostname: peer3
  client:
    serviceUrl:
      defaultZone: http://peer1:8761/eureka/,http://peer2:8762/eureka/
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