Kubernetes-client docs / token auto refresh

[kobaltoxid]

Hello,

I am writing to you since I am interested in implementing the new feature available as of version 6.1.0 which would be the automatic token refresh for AWS clusters. I have tried checking your docs if you have an example or some information on the topic, but I can't seem to find anything specific. Would you mind pointing me in the right direction?

I am currently running version 6.2.0 and I'm using new KubernetesClientBuilder().withConfig(config).build() keep in mind that my Config object is built upon Config config = fromKubeconfig(kubeconfigFile).

The current result I have, is that after a while, the cluster would lose authorization. The error thrown is from config.getErrorMessages().put(401, "Unauthorized! Token may have expired! Please log-in again."); on line 709 in Config.java

Thank you for sparing the time!

[manusa]

You can take a look to the TokenRefreshInterceptor which does this for OIDC tokens.
And the Config.refresh method (called by the interceptor) which re-reads the configuration (kube config, service account).