k3s VS k0s

Compare k3s vs k0s and see what are their differences.

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k3s k0s
293 32
26,784 3,016
1.1% 8.9%
9.6 9.8
6 days ago 2 days ago
Go Go
Apache License 2.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

k3s

Posts with mentions or reviews of k3s. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2024-06-12.
  • 26 Top Kubernetes Tools
    18 projects | dev.to | 12 Jun 2024
    K3s is another compact Kubernetes distribution. Developed by SUSE, it's packaged as a single binary that comes in at less than 70MB. Despite this tiny footprint, K3s is certified as compatible with upstream Kubernetes, is ready for production use, and supports high availability.
  • Ask HN: Are there any open source forks of nomad smd consul?
    9 projects | news.ycombinator.com | 2 May 2024
    Opinionated meaning it picks, install, patches your CNI/Ingress/Load Balancer/DNS Server/Metrics Server/Monitoring Setup.

    k3s is probably most well known as it ships with bunch of preinstall software: https://github.com/k3s-io/k3s so you can just start throwing yaml files at cluster and handling workloads. It's what I use for my homelab.

    Paid things I've heard of include OpenStack and SideroLabs. Haven't used personally by SRE coworkers say good things about them.

  • Linux fu: getting started with systemd
    5 projects | news.ycombinator.com | 14 Apr 2024
    For self-hosting I've found https://k3s.io to be really good from the SUSE people. Works on basically any Linux distro and makes self-hosting k8s not miserable.
  • Nix is a better Docker image builder than Docker's image builder
    21 projects | news.ycombinator.com | 15 Mar 2024
    Yes it’s going to depend on which k8s distribution you’re using. We have work in-progress for k3s to natively support nix-snapshotter: https://github.com/k3s-io/k3s/pull/9319

    For other distributions, nix-snapshotter works with official containerd releases so it’s just a matter of toml configuration and a systemd unit for nix-snapshotter.

    We run Kubernetes outside of NixOS, but yes the NixOS modules provided by the nix-snapshotter certainly make it simple.

  • 15 Options To Build A Kubernetes Playground (with Pros and Cons)
    4 projects | dev.to | 25 Jan 2024
    K3S: is a lightweight distribution of Kubernetes that is designed for resource-constrained environments. It is an excellent option for running Kubernetes on a virtual machine or cloud server.
  • FLaNK 25 December 2023
    33 projects | dev.to | 26 Dec 2023
  • K3s Traefik Ingress - configured for your homelab!
    3 projects | dev.to | 15 Dec 2023
    I recently purchased a used Lenovo M900 Think Centre (i7 with 32GB RAM) from eBay to expand my mini-homelab, which was just a single Synology DS218+ plugged into my ISP's router (yuck!). Since I've been spending a big chunk of time at work playing around with Kubernetes, I figured that I'd put my skills to the test and run a k3s node on the new server. While I was familiar with k3s before starting this project, I'd never actually run it before, opting for tools like kind (and minikube before that) to run small test clusters for my local development work.
  • Best way to deploy K8s to single VPS for dev environment
    5 projects | /r/kubernetes | 10 Dec 2023
  • Single docker compose stack on multiple hosts. But how?
    2 projects | /r/docker | 10 Dec 2023
    Kubernetes - k3s distribution
  • Building a no-code Helm UI with Windmill - Part 1
    3 projects | dev.to | 6 Dec 2023
    I’ve created a local cluster with K3S and installing Windmill could not be simpler with just one chart to configure, which already has sane defaults to get started. For this demo we will also configure workers to passthrough environment variables to our scripts so that they have access to the Kubernetes API server for later.

k0s

Posts with mentions or reviews of k0s. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-12-09.
  • Seeking Guidance for Transitioning to Kubernetes and SRE/DevOps for traditional infrastructure team
    3 projects | /r/kubernetes | 9 Dec 2023
    I am myself studying it and going through the official documentation and toying with k8s flavors like kind, k3s and k0s.
  • I was so excited to join this community
    2 projects | /r/kubernetes | 21 Mar 2023
    There's a whole community of hobbyists building Raspberry Pi clusters, porting things to work on various Arm processors, exploring and contributing to minimalist distros like k0s and microk8s, etc.
  • Blog: KWOK: Kubernetes WithOut Kubelet
    8 projects | news.ycombinator.com | 1 Mar 2023
  • KWOK : mettre en place un cluster de milliers de nœuds en quelques secondes …
    9 projects | dev.to | 20 Nov 2022
    root@localhost:~# curl -sSLf https://get.k0s.sh | sudo sh Downloading k0s from URL: https://github.com/k0sproject/k0s/releases/download/v1.25.4+k0s.0/k0s-v1.25.4+k0s.0-amd64 k0s is now executable in /usr/local/bin root@localhost:~# k0s install controller --single root@localhost:~# k0s start root@localhost:~# k0s status Version: v1.25.4+k0s.0 Process ID: 1064 Role: controller Workloads: true SingleNode: true Kube-api probing successful: true Kube-api probing last error: root@localhost:~# k0s kubectl cluster-info Kubernetes control plane is running at https://localhost:6443 CoreDNS is running at https://localhost:6443/api/v1/namespaces/kube-system/services/kube-dns:dns/proxy To further debug and diagnose cluster problems, use 'kubectl cluster-info dump'. 443/TCP 97s root@localhost:~# k0s kubectl get nodes -o wide NAME STATUS ROLES AGE VERSION INTERNAL-IP EXTERNAL-IP OS-IMAGE KERNEL-VERSION CONTAINER-RUNTIME localhost Ready control-plane 100s v1.25.4+k0s 172.105.131.23 Ubuntu 22.04.1 LTS 5.15.0-47-generic containerd://1.6.9 root@localhost:~# curl -LO https://storage.googleapis.com/kubernetes-release/release/v1.25.4/bin/linux/amd64/kubectl && chmod +x kubectl && mv kubectl /usr/bin/ % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 42.9M 100 42.9M 0 0 75.2M 0 --:--:-- --:--:-- --:--:-- 75.3M root@localhost:~# k0s kubeconfig admin > ~/.kube/config root@localhost:~# type kubectl kubectl is hashed (/usr/bin/kubectl) root@localhost:~# kubectl get po,svc -A NAMESPACE NAME READY STATUS RESTARTS AGE kube-system pod/kube-proxy-clxh7 1/1 Running 0 3m56s kube-system pod/kube-router-88x25 1/1 Running 0 3m56s kube-system pod/coredns-5d5b5b96f9-4xzsl 1/1 Running 0 4m3s kube-system pod/metrics-server-69d9d66ff8-fxrt7 1/1 Running 0 4m2s NAMESPACE NAME TYPE CLUSTER-IP EXTERNAL-IP PORT(S) AGE default service/kubernetes ClusterIP 10.96.0.1 443/TCP 4m20s kube-system service/kube-dns ClusterIP 10.96.0.10 53/UDP,53/TCP,9153/TCP 4m8s kube-system service/metrics-server ClusterIP 10.98.18.100 443/TCP 4m2s
  • vcluster as a Service
    4 projects | /r/kubernetes | 18 Oct 2022
    I use k0s btw ,and it is fantastic.
  • Any Kubernetes provider you could recommend me?
    5 projects | /r/kubernetes | 17 Jun 2022
    Here is link number 1 - Previous text "k0s"
  • Some thoughts on cert-manager moving from Bazel to Make
    2 projects | /r/kubernetes | 25 Apr 2022
    So for example, in my own personal infra repos and for projects I do, Make orchestrates Pulumi, dnscontrol (Holy shit is that tool underrated), ansible, k0s/k0sctl (I run that distro), and all the kubernetes stuff.
  • Is the Synology NAS able to run a Kubernetes Cluster ?
    2 projects | /r/synology | 28 Feb 2022
    I wasn’t able to run Kubernetes in NAS last time I tried it. https://github.com/k0sproject/k0s/issues/1184. As for public access you don’t want to do it for security reasons and instead rely on vpn. Tailscale and ZeroTier are easy to setup.
  • Kubernetes at Home With K3s
    1 project | /r/kubernetes | 5 Dec 2021
    I prefer k0s, https://k0sproject.io/ .
  • Cloudflare Uses HashiCorp Nomad
    2 projects | news.ycombinator.com | 15 Oct 2021
    actually that is not really true - i strongly urge you to try out http://k3s.io/ or https://k0sproject.io/

    these are full-fledged, certified k8s distributions that run on raspberry pi as well as all the way in production.

    https://www.youtube.com/results?search_query=raspberry+pi+k3...

What are some alternatives?

When comparing k3s and k0s you can also consider the following projects:

kubespray - Deploy a Production Ready Kubernetes Cluster

k3d - Little helper to run CNCF's k3s in Docker

Nomad - Nomad is an easy-to-use, flexible, and performant workload orchestrator that can deploy a mix of microservice, batch, containerized, and non-containerized applications. Nomad is easy to operate and scale and has native Consul and Vault integrations.

microk8s - MicroK8s is a small, fast, single-package Kubernetes for datacenters and the edge.

kind - Kubernetes IN Docker - local clusters for testing Kubernetes

Docker Compose - Define and run multi-container applications with Docker

Gravitational Teleport - The easiest, and most secure way to access and protect all of your infrastructure.

k9s - 🐶 Kubernetes CLI To Manage Your Clusters In Style!

istio - Connect, secure, control, and observe services.

kops - Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management

lens - Lens - The way the world runs Kubernetes

InfluxDB - Power Real-Time Data Analytics at Scale
Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
www.influxdata.com
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SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
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