Kubermatic KubeOne automates cluster operations on all your cloud, on-prem, edge, and IoT environments. KubeOne can install high-available (HA) master clusters as well single master clusters.
All user documentation for the latest stable version is available at the KubeOne docs website.
Information about the support policy (natively-supported providers, supported Kubernetes versions, and supported operating systems) can be found in the Compatibility document.
For a quick start, you should check the following documents:
- Prerequisites to prepare your environment
- Infrastructure to create the infrastructure to be used for your cluster
- Provisioning to provision the Kubernetes cluster
The fastest way to install KubeOne is to use the installation script:
curl -sfL get.kubeone.io | sh
The installation script downloads the release archive from GitHub, installs the
KubeOne binary in your
/usr/local/bin directory, and unpacks the example
Terraform configs, addons, and helper scripts in your current working
For other installation methods, check the Getting KubeOne guide on our documentation website.
Easily Deploy Your Highly Available Cluster On Any Infrastructure
KubeOne works on any infrastructure out of the box. All you need to do is to provision the infrastructure and let KubeOne know about it. KubeOne will take care of setting up a production ready Highly Available cluster!
Native Support For The Most Popular Providers
KubeOne natively supports the most popular providers, including AWS, Azure, DigitalOcean, GCP, Hetzner Cloud, OpenStack, and VMware vSphere. The natively supported providers enjoy additional features such as integration with Terraform and Kubermatic machine-controller.
Kubernetes Conformance Certified
KubeOne is a Kubernetes Conformance Certified installer with support for all upstream-supported Kubernetes versions.
Declarative Cluster Definition
Define all your clusters declaratively, in a form of a YAML manifest. You describe what features you want and KubeOne takes care of setting them up.
Integration With Terraform
The built-in integration with Terraform, allows you to easily provision your infrastructure using Terraform and let KubeOne take all the needed information from the Terraform state.
Integration With Cluster-API and Kubermatic machine-controller
We very appreciate contributions! If you want to contribute or have an idea for a new feature or improvement, please check out our contributing guide.
If you want to get in touch with us and discuss about improvements and new features, please create a new issue on GitHub or connect with us over the forums or Slack:
- KubeOne version or Git commit that you're running (
- description of the bug and logs from the relevant
kubeonecommand (if applicable),
- steps to reproduce the issue,
- expected behavior
If you're reporting a security vulnerability, please follow the process for reporting security issues.
See the list of releases to find out about feature changes.