Kubernetes Certificate Updater (update-kube-config)

A tool to automatically update Kubernetes certificate data in your kubeconfig file by connecting to each cluster and fetching the latest credentials.

Overview

This tool helps maintain your Kubernetes configurations by:

Install with uv tool install:

uv tool install git+https://github.com/jcppkkk/update-kube-config.git

Simply run:

uvx --from git+https://github.com/jcppkkk/update-kube-config.git update-kube-config

or install the tool and run:

uv tool install git+https://github.com/jcppkkk/update-kube-config.git
update-kube-config

The tool will:

When connecting to a server for the first time, you'll be prompted for:

The SSH username is saved in your kubeconfig for future use under the cluster's serveruser field.

If you encounter issues:

Contributions are welcome! Please feel free to submit a Pull Request.

MIT License