K3s: the most downloaded Kubernetes distribution
K3s is a CNCF sandbox project that delivers a lightweight yet powerful certified Kubernetes distribution. When used with SUSE Rancher Prime, K3s is ideal for running production workloads with reliability for years
Up to 5 years of support for k3s with SUSE Rancher Prime
With SUSE Rancher Prime, K3s users can manage 1000's of edge-based clusters using GitOps-driven Continuous Delivery. Obtain up to 5 years of enterprise support for k3s with SUSE Rancher Prime.
K3s was originally a Rancher Labs project. In June 2020, K3s was donated to the CNCF as a testament to the company’s commitment to the open source community. SUSE is now a major contributor to the project.
K3s is packaged as a single < 40MB binary that reduces the dependencies and steps needed to install, run and auto-update a production Kubernetes cluster.
Both ARM64 and ARMv7 are supported with binaries and multi arch images available for both. K3s works great from something as small as Raspberry Pi to an AWS a1.4x large 32gb server.
"SUSE solutions enable our OpenSpace customers to deploy new satellite services in minutes instead of weeks, or even months."
Get Started with Rancher & K3s
Consulting
Your modernization journey is as unique as your business. We work with you and your team to identify starting points, design solutions, implement best practices, and optimize for continual success.
Learn More ›
Training Services
If skills are inhibiting your transformation, SUSE Training is your answer. Our comprehensive portfolio of courses and certification paths provide the training that fits your needs, your schedule, and your business.
Learn More ›
Support Services
Extend your SUSE support with direct, named access to a resource who knows you, your team, and your infrastructure. Keep up with the pace of change and customer expectations, while still taking care of everyday business.
Learn More ›
Quick Start
K3s is 100% open source software and can be deployed using Rancher from core to cloud to edge.
Quick Start ›Blog
Empowering Secure, Self-Service Kubernetes with the SUSE® Rancher Prime Application Collection at Kubecon NA 2024
SUSE® Rancher Prime Application Collection was first released at KubeCon Paris in March 2024. It has...
Announcing SUSE® Cloud Observability Early Access at KubeCon North America 2024 – Your Fast Track to Seamless Kubernetes Visibility
We’re thrilled to introduce SUSE® Cloud Observability Early Access (EA) at KubeCon North America...
Introducing SUSE AI: A Secure, Extensible Deploy and Runtime Platform for GenAI
Artificial intelligence is evolving rapidly. Businesses are constantly seeking open source solutions...