system-upgrade-controller-helm

Overview

This repository provides a Helm chart for deploying the system-upgrade-controller on Kubernetes clusters. The system-upgrade-controller automates the upgrade of nodes and system components, making cluster management safer and more efficient.

Features

• Automated node and system component upgrades
• Customizable upgrade plans
• Safe, rolling upgrades with minimal disruption

Installation

1. Add the Helm repository:

   helm repo add system-upgrade-controller https://kube-the-home.github.io/system-upgrade-controller-helm/
   helm repo update

2. Install the chart:

   helm install my-upgrade-controller system-upgrade-controller/system-upgrade-controller

Upgrading

To upgrade the chart, run:

helm upgrade my-upgrade-controller system-upgrade-controller/system-upgrade-controller

Uninstalling

To uninstall the release:

helm uninstall my-upgrade-controller

Chart Structure

• Chart.yaml: Chart metadata
• values.yaml: Default configuration values
• templates/: Kubernetes manifest templates (RBAC, Deployment, ConfigMap, etc.)

Configuration

See values.yaml for all configurable options and their defaults. You can override any value using the --set flag or by providing a custom values.yaml file.

Example: Custom Upgrade Plan

You can define custom upgrade plans by creating Kubernetes resources that the controller will process. See the system-upgrade-controller documentation for examples.

Contributing

Contributions, issues, and feature requests are welcome! Please open an issue or submit a pull request.

License

This project is licensed under the terms of the LICENSE file in this repository.