SpringBoot config server

Question

I created three microservices in spring boot3, 1 API Gateway, 1 Eureka Server and 1 config-server. Following are the configuration of all services -

User Microservice

server:
  port: ${port:9092}       

spring:
  datasource:
    url: jdbc:mysql://localhost:3306/microservices
    username: root
    password: ${db_pass}
  jpa:
    properties:
      hibernate:
        dialect: org.hibernate.dialect.MySQL8Dialect
    hibernate:
      ddl-auto: update
    show-sql: true
  application:                       
    name: User-Service               

  config:                             
    import: optional:configserver:http://localhost:9094
#    import: optional:configserver:http://Config-Server

And the same kind of configuration for other two microservice (Rating & Hotel).

Ereka-Server

eureka:
  instance:
    hostname: localhost
  client:
    register-with-eureka: false           
    fetch-registry: false                 
server:
  port: 8761

Config-Server

server:
  port: 9094

spring:
  application:
    name: Config-Server
  cloud:
    config:
      server:
        git:
          uri: https://github.com/ayushdgupta/SpringBoot3-ConfigFiles-ConfigServer-Microservice
          clone-on-start: true

API-Gateway

server:
  port: 9093

spring:
  main:
    web-application-type: reactive
  application:
    name: API-Gateway
  cloud:
    gateway:
      routes:
        - id: User-Service
          uri: lb://User-Service              
          predicates:                         
            - Path=/user/**                   
        - id: Hotel-Service                   
          uri: lb://Hotel-Service              
          predicates:
            - Path=/hotel/**
        - id: Rating-Service
          uri: lb://Rating-Service              
          predicates:                           
            - Path=/rating/**                   
                                                

  config:                                       
#    import: optional:configserver:http://localhost:9094
    import: optional:configserver:http://Config-Server

So everything is working fine when i am using url 'http://localhost:9094' for config-server but when i am using url 'http://Config-Server' then getting below exception in logs -

No active profile set, falling back to 1 default profile: "default"
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Fetching config from server at : http://Config-Server
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Exception on Url - http://Config-Server:org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server. Will be trying the next url if available
2023-06-30T09:19:27.167+05:30  WARN 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Could not locate PropertySource ([ConfigServerConfigDataResource@450298b6 uris = array<String>['http://Config-Server'], optional = true, profiles = list['default']]): I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Fetching config from server at : http://Config-Server
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Exception on Url - http://Config-Server:org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server. Will be trying the next url if available
2023-06-30T09:19:27.167+05:30  WARN 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Could not locate PropertySource ([ConfigServerConfigDataResource@56b52d52 uris = array<String>['http://Config-Server'], optional = true, profiles = list['default']]): I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Fetching config from server at : http://Config-Server
2023-06-30T09:19:27.167+05:30  INFO 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Exception on Url - http://Config-Server:org.springframework.web.client.ResourceAccessException: I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server. Will be trying the next url if available
2023-06-30T09:19:27.167+05:30  WARN 25332 --- [  restartedMain] o.s.c.c.c.ConfigServerConfigDataLoader   : Could not locate PropertySource ([ConfigServerConfigDataResource@33c83fe4 uris = array<String>['http://Config-Server'], optional = true, profiles = list['default']]): I/O error on GET request for "http://Config-Server/User-Service/default": Config-Server
2023-06-30T09:19:27.169+05:30  INFO 25332 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : Devtools property defaults active! Set 'spring.devtools.add-properties' to 'false' to disable
2023-06-30T09:19:27.170+05:30  INFO 25332 --- [  restartedMain] .e.DevToolsPropertyDefaultsPostProcessor : For additional web related logging consider setting the 'logging.level.web' property to 'DEBUG'

My question in local everything is working fine with localhost URL but when i'll deploy my application to any cloud then how my application will work because in cloud IP Address will not be fix it'll change according to my understanding, so how can i provide any generalised URL for config-server?

Try to generalize config-server url but getting exception in logs. All my services are registered with Eureka.

SpringBoot config server

0 Answers0