springCloud(四) eureka 高可用

1: eureka 服务端配置

application.p8761.yml

server:
  port: 8761
eureka:
  server:
    # 自我保护开关配置信息
    enable-self-preservation: false
  instance:
    #服务名称
    appname: provider-service
    hostname: server1
  client:
    service-url:
      defaultZone:
        http://server2:8762/eureka/

application.p8762.yml

server:
  port: 8762
eureka:
  server:
    # 自我保护开关配置信息
    enable-self-preservation: false
  instance:
    #服务名称
    appname: provider-service
    hostname: server2
  client:
    service-url:
      defaultZone:
        http://server1:8761/eureka/

注意：server1 和 server2 都映射到127.0.0.1 。 defaultZone 均写对方都eureka 地址

2: eureka 客户端配置

server:
  port: 80
spring:
  application:
    name: order-service
eureka:
  client:
    service-url:
      defaultZone:
        http://server1:8761/eureka/,http://server2:8762/eureka/

此时 高可用配置完成