school-market/user-service/src/main/resources/application.yml

eureka:
  client:
    service-url:
      defaultZone: http://localhost:8801/eureka/
#  instance:
#    hostname: clientName


spring:
  application:
    name: user-service
  datasource:
    url: jdbc:mysql://localhost:3306/user_service
    username: root
    password: 1234
    driver-class-name: com.mysql.cj.jdbc.Driver
server:
  port: 8802