spring: cloud: inetutils: default-hostname: my-service-01 Or via JVM argument:
Have you encountered a weird network interface causing this? Let me know in the comments below.
Resolving "InetUtils Cannot Determine Local Hostname" in Spring Cloud Commons
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:
spring.cloud.inetutils.preferred-networks[0]=192.168.0.0/24 Sometimes you need to tell Spring Cloud what not to pick:
hostname cat /etc/hosts | grep $(hostname) ip addr show If the second command returns nothing, your machine doesn't know its own hostname. Fix 1: Set a Preferred Network Interface (Recommended) Tell Spring Cloud exactly which interface or address to use: