MicroCommunity/eureka/target/classes/application-ha.yml

---
spring:
  profiles: peer1                                 # 指定profile=peer1
server:
  port: 8761
eureka:
  instance:
    hostname: peer1                               # 指定当profile=peer1时，主机名
  client:
    serviceUrl:
      defaultZone: http://peer2:8762/eureka/      # 将自己注册到peer2这个Eureka上面去