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

o.s.cloud.commons.util.InetUtils: Cannot determine local hostname At first glance, it seems like a minor issue, but it can lead to serious problems: services failing to register with Eureka, incorrect links in Spring Cloud Gateway, or distributed tracing breaking because the hostname value defaults to localhost .

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

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: incorrect links in Spring Cloud Gateway