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

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

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

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: particularly in Docker

services: my-app: hostname: my-app extra_hosts: - "my-app:127.0.0.1" Define a hostAliases or ensure your pod spec sets a proper hostname: or custom network environments