kubeone
by kubermatic
KubeOne automates the deployment and management of highly available Kubernetes clusters across any cloud, on-premises, edge, and IoT environments.
Kubermatic KubeOne automate cluster operations on all your cloud, on-prem, edge, and IoT environments.
Primary Use Case
KubeOne is used by DevOps engineers and cloud administrators to declaratively provision, configure, and maintain Kubernetes clusters in a consistent, automated manner across diverse infrastructures. It simplifies cluster lifecycle management including installation, upgrades, and scaling, making it ideal for organizations managing Kubernetes at scale in hybrid or multi-cloud environments.
- Automated deployment of highly available Kubernetes clusters on any infrastructure
- Native support for popular cloud providers including AWS, Azure, GCP, DigitalOcean, and more
- Kubernetes Conformance Certified installer supporting all upstream Kubernetes versions
- Declarative cluster definition using YAML manifests
- Integration with Terraform for infrastructure provisioning
- Support for Cluster-API and Kubermatic machine-controller for declarative worker node management
- Compatibility with Kubermatic operating-system-manager for managing worker node user-data
Installation
- Run the installation script: curl -sfL get.kubeone.io | sh
- The script downloads the release archive from GitHub
- Installs the KubeOne binary into /usr/local/bin
- Unpacks example Terraform configs, addons, and helper scripts in the current directory
- For alternative installation methods, refer to the Getting KubeOne guide on the documentation website
Usage
>_ curl -sfL get.kubeone.io | shInstalls KubeOne CLI by downloading and setting up the binary and example configs
- Integrate KubeOne with CI/CD pipelines to enforce secure Kubernetes cluster provisioning and reduce misconfiguration risks.
- Use KubeOne's declarative YAML manifests to automate compliance checks and cluster hardening as part of security baseline enforcement.
- Combine KubeOne with infrastructure scanning tools to detect drift and unauthorized changes in Kubernetes cluster configurations.
- Leverage KubeOne’s multi-cloud support to standardize security posture across hybrid and multi-cloud Kubernetes environments.
- Employ KubeOne in purple team exercises to simulate attacker techniques involving Kubernetes cluster exploitation and defense automation.
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