O.s.cloud.commons.util.inetutils Cannot Determine Local Hostname Access

spring: cloud: inetutils: default-hostname: my-service-01 Or via JVM argument:

(preferred networks). It’s clean, dynamic, and environment-agnostic. Reserve hardcoded hostnames only for local testing. particularly in Docker

If you’ve ever worked with Spring Cloud, particularly in Docker, Kubernetes, or custom network environments, you might have stumbled upon this frustrating warning or error during application startup: or custom network environments

spring.cloud.inetutils.preferred-networks[0]=192.168.0.0/24 Sometimes you need to tell Spring Cloud what not to pick: particularly in Docker