用集群搭建,可以更好的来提供服务,即使某一个机子down,也可以使注册中心不会直接挂掉
单机
| server: |
| port: 8761 |
| spring: |
| application: |
| name: eureka-server |
| eureka: |
| server: |
| eviction-interval-timer-in-ms: 10000 |
| renewal-percent-threshold: 0.85 |
| instance: |
| hostname: localhost |
| instance-id: ${eureka.instance.hostname}:${spring.application.name}:${server.port} |
| prefer-ip-address: true |
| lease-renewal-interval-in-seconds: 5 |
集群
- 创建多个eureka服务端
- 配置yml文件
注意
- port端口不可重复
- 应用名要一致
- 要向其他的各个服务端注册
| server: |
| port: 8761 |
| spring: |
| application: |
| name: eureka-server |
| eureka: |
| client: |
| service-url: |
| defaultZone: http://peer2:8762/eureka, http://peer3:8763/eureka |
| instance: |
| hostname: peer1 |
| instance-id: ${eureka.instance.hostname}:${spring.application.name}:${server.port} |
| prefer-ip-address: true |
| lease-renewal-interval-in-seconds: 5 |
集群终极方案
- 一台服务端
- 向各个服务端注册(包括自己)
- 启动时,复制需要的springboot配置,修改其中的port端口

| server: |
| port: 8761 |
| spring: |
| application: |
| name: eureka-server |
| eureka: |
| client: |
| service-url: |
| defaultZone: http://peer1:8761/eureka, http://peer2:8762/eureka, http://peer3:8763/eureka |
| instance: |
| instance-id: ${spring.application.name}:${server.port} |
| prefer-ip-address: true |
| lease-renewal-interval-in-seconds: 5 |
