Question

Can I stop my kubeconfig file from expiring every 7 days?

We have an application that makes pod deployments to the Kubernetes cluster, but it started failing a week later saying “Unauthorized”. I noticed it’s because the config file on DigitalOcean is being reset. How can I work around this? We register the cluster to this application using the config file, but we can’t be changing it every week.


Submit an answer


This textbox defaults to using Markdown to format your answer.

You can type !ref in this text area to quickly search our full set of tutorials, documentation & marketplace offerings and insert the link!

Sign In or Sign Up to Answer

These answers are provided by our Community. If you find them useful, show some love by clicking the heart. If you run into issues leave a comment, or add your own answer to help others.

Accepted Answer

you could make a cronjob once a week downloading the new kubeconfig file trough doctl

with a command like this:

 doctl kubernetes cluster kubeconfig show INSERT_CLUSTER_ID > ~/.kube/YOURKUBECONFIGNAME.yaml

Same question, looks like a showstopper for us - can’t use DO Kubernetes until this is resolved

Relevant: https://www.digitalocean.com/docs/kubernetes/overview/#known-issues

The certificate authority, client certificate, and client key data in the kubeconfig.yaml file are rotated weekly. If you run into errors like the server doesn’t have a resource type “<resource>”, Unauthorized, or Unknown resource type: nodes, try downloading a new cluster configuration file. The certificates will be valid for one week from the time of the download.

I talked to support about this, and it seems that they classified this as an actual Issue their engineers are working on. Also this apperantely is probably one of many blockers for Kubernetes Services getting out of LTD.

Try DigitalOcean for free

Click below to sign up and get $200 of credit to try our products over 60 days!

Sign up

Get our biweekly newsletter

Sign up for Infrastructure as a Newsletter.

Hollie's Hub for Good

Working on improving health and education, reducing inequality, and spurring economic growth? We'd like to help.

Become a contributor

Get paid to write technical tutorials and select a tech-focused charity to receive a matching donation.

Welcome to the developer cloud

DigitalOcean makes it simple to launch in the cloud and scale up as you grow — whether you're running one virtual machine or ten thousand.

Learn more
DigitalOcean Cloud Control Panel