If I don't provide host port in microservice, it is unable to correctly register with eureka

[mahima12agarwal]

Hi , In my docker-compose file if I don't provide a host port mapping for my microservice, it is unable to register in eureka correctly as it gets registered with the server.port , but the host port is assigned randomly.

this is my docker-compose file

version: '3' services: eureka: restart: always tty: true image: eureka_server:1.0 working_dir: /app volumes:

• ./eureka_server:/app ports:
• 8761:8761 networks:

• lip

  products: restart: always image: product-service-ms:1.0 tty: true working_dir: /app volumes:

• ./product-service:/app ports:
• 8082 environment: EUREKA_URI: "${EUREKA_URI}" EUREKA_IP: "${EUREKA_IP}" HOSTNAME: "${HOSTNAME}" networks:

• lip

  zuul-server: restart: always image: zuul-proxy-server:1.0 tty: true working_dir: /app volumes:

• ./zull-server:/app ports:
• 80:80 environment: EUREKA_URI: "${EUREKA_URI}" EUREKA_IP: "${EUREKA_IP}" HOSTNAME: "${HOSTNAME}" networks:

• lip

  zipkin: restart: always image: zipkin-server:1.0 tty: true working_dir: /app volumes:

• ./zipkin-server:/app ports:
• 8096:8096 environment: EUREKA_URI: "${EUREKA_URI}" EUREKA_IP: "${EUREKA_IP}" HOSTNAME: "${HOSTNAME}" networks:

• lip

  adminconsole: restart: always image: spring-admin-console:1.0 tty: true working_dir: /app volumes:

• ./zipkin-server:/app ports:
• 8181:8181 environment: EUREKA_URI: "${EUREKA_URI}" EUREKA_IP: "${EUREKA_IP}" HOSTNAME: "${HOSTNAME}" networks:
• lip

networks: lip: driver: bridge

Please help with this issue.

[jonashackt]

Seems that u´re using another project - not that one here (cxf-spring-cloud-netflix-docker)... So it´s not really related question ;)

But nevertheless: This registration process to Eureka is mostly done through setting the right config properties to your application.properties / application.yml file in your apps. Do you have a GitHub repo with your applications ready? You could also have a look into the projects in this repo here to get inspired. The critical props look like this:

eureka:
  client:
    serviceUrl:
      defaultZone: http://${registry.host:localhost}:${registry.port:8761}/eureka/