K3s vs k8s vs minikube reddit. Dec 27, 2024 · K3s vs K8s.

K3s vs k8s vs minikube reddit Every single one of my containers is stateful. minikube minikube 是一个 Kubernetes SIG 项目，已经启动三年多了。它采用生成虚拟机的方法，该虚拟机本质上是一个单节点 K8s 集群。由于支持大量管理程序，它可以在所有主要操作系统上使用。这也允许您并行创建多个实例。 从用户 At the beginning of this year, I liked Ubuntu's microk8s a lot, it was easy to setup and worked flawlessly with everything (such as traefik); I liked also k3s UX and concepts but I remember that at the end I couldn't get anything to work properly with k3s. io | sh - k3s server Similarly, you can install MicroK8s on Ubuntu-based computers with the following command. It is a fully fledged k8s without any compromises. minikube is a Kubernetes SIGs project and has been started more than three years ago. We are Using k3s on our edge app, and it is use as production. 比Minikube更快，使用Kind快速创建K8S学习环境 What are the benefits of k3s vs k8s with kubeadm? Also, by looking at k3s, I peak at the docs for Rancher 2. I run bone-stock k3s (some people replace some default components) using Traefik for ingress and added cert-manager for Let's Encrypt certs. I use k3s with kube-vip and cilium (replacing kube-proxy, thats why I need kube-vip) and metallb (will be replaced once kube-vip can handle externalTrafficPolicy: local better or supports the proxy protocol) and nginx-ingress (nginx-ingress is the one i want to replace, but at the moment I know most of the stuff of it). That’s a bold assumption. If you are looking to run Kubernetes on devices lighter in resources, have a look at the table below. On Mac you can create k3s clusters in seconds using Docker with k3d. Take a look and let me know which technology you K3s: K3s is a lightweight Kubernetes distribution that is specifically designed to run on resource-constrained devices like the Raspberry Pi. For me the easiest option is k3s. This also allows you to create multiple instances in parallel. Was put off microk8s since the site insists on snap for installation. RAM: my testing on k3s (mini k8s for the 'edge') seems to need ~1G on a master to be truly comfortable (with some addon services like metallb, longhorn), though this was x86 so memory usage might vary somewhat slightly vs ARM. I tried k3s and minikube before, but the documentation is not as good and simple as kubernetes main line. Ive got an unmanaged docker running on alpine installed on a qemu+kvm instance. Pick your poison, though if you deploy to K8S on your servers, it makes senses to also use a local K8S cluster in your developer machine to minimize the difference. There is more options for cni with rke2. The big difference is that K3S made the choices for you and put it in a single binary. 25. As the lone systems / devops guy, I would not run and maintain k8s on bare metal or self installed on vm's. Microk8s 安装与使用指南. K3s also does great at scale. The few places I have worked/read about that use K8 in production, they dont have some easy to use Helm chart that "sets up" the K8s (minikube or k3s) local dev environment. Instead most still use native tools, like run npm or a jvm, etc. The downside is of course that you need to know k8s but the same can The proper, industry-standard way, to use something like k8 on top of a hypervisor is to set up a VM's on each node to run the containers that are locked on that node and VM that is the controller and is allowed to HA migrate. This information can reveal everything needed to know. So maybe you run K3s or Minikube or KinD for a dev environment, and then use something like Kubeadm or a cloud-managed offering for a production K8s cluster. Docker still uses a VM behind the scenes but it's anyway lightweight. With Tilt and Docker, I can get faster builds since it doesn't have to push/pull the image. But if you need a multi-node dev cluster I suggest Kind as it is faster. k3s. How often have we debugged problems relate to k8s routing, etcd (a k8s component) corruption, k8s name resolution, etc where compose would either not have the problem or is much easier to debug. Rancher just cleaned up a lot of the deprecated/alpha APIs and cloud provider resources. 5. as you might know service type nodePort is the Same as type loadBalancer(but without the call to the cloud provider) Thank you all for valuable comments. It was my impression previously that minikube was only supported running under / bringing up a VM. K3S on the other hand is a standalone, production ready solution suited for both dev and prod workloads. As far as deploying k8s yourself, I would use the official kubeadm. which is why I am wondering why developers arent using it to setup/run local dev stuff. 124K subscribers in the kubernetes community. . K3s is more lightweight since it uses sqlite instead of etcd, and it supports any ingress whereas minikube only provides nginx (there is probably a way to get traefik to work, but I don't know how). The devs play with k8 using minikube and AKS. 20; 2. K3s is equally well-suited to local development use, IoT deployments, and large cloud-hosted clusters that run publicly accessible apps in production. Describe the steps you used to deploy k8s, and why you made the decisions to do it that way. Kind on bare metal doesn't work with MetalLB, Kind on Multipass fails to start nodes, k3s multi-node setup failed on node networking. When most people think of Kubernetes, they think of containers automatically being brought up on other nodes (if the node dies), of load balancing between containers, of isolation and rolling deployments - and all of those advantages are the same between "full-fat" K8s vs. Right. While both are used in the context of containers and orchestration, there are key differences between the two. I give you my opinion on the pros and cons of MiniKube, Kubeadm, Kind and K3S. Let’s take a look into Minikube vs. From reading online kind seems less poplar than k3s/minikube/microk8s though. K8s could very well be the last infrastructure management tool humans will directly control before AI takes all of our jobs. Aug 14, 2023 · Two distributions that stand out are Microk8s and k3s. Original plan was to have production ready K8s cluster on our hardware. The thing is it's still not the best workflow to wait for building local images (even if I optimized my Dockerfile on occasion builds would take long) but for this you can use mirrord to run your code localy but connecting your service's IO to a pod inside of k8s that doesn't have to run locally but rather can be a shared environment so you don Dec 5, 2019 · minikube. If anyone has successfully set up a similar setup with success I'd appreciate sharing the details. Oh, and even though it's smaller and lighter, it still passes all the K8s conformance tests, so works 100% identical. )이번 포스팅에서는 그 중 Posted by u/[Deleted Account] - 77 votes and 46 comments Nov 7, 2024 · 本文介绍本地Kubernetes环境搭建的选型方案，对比了MicroK8s、K3s、minikube等安装工具。MicroK8s由Ubuntu母公司Canonical维护，其云原生计算基金会认证的特性，使它成为边缘、物联网和设备上运行的轻量级Kubernetes引擎。 You can run docker/k8s directly within your Ubuntu guest, yes. R. Multi-cluster management with profiles. It uses DID (Docker in Docker), so doesn't require any other technology. 5, I kind of really like the UI and it helps to discover feature and then you can get back to kubectl to get more comfy. Jun 30, 2023 · Minikube is the easiest to use but it is not suitable for production. Minikube vs kind vs k3s Wrote a little comparison between Minikube, kind and k3s. Unveiling the Kubernetes Distros Side by Side: K0s, K3s, microk8s, and Minikube ⚔️ I took this self-imposed challenge to compare the installation process of these distros, and I'm excited to share the results with you. g. kubeconfig. It also has a hardened mode which enables cis hardened profiles. Instead of running VMs on k8s I'd run k8s in VMs on a hypervisor you're familiar with. With K3s, installing Cilium could replace 4 of installed components (Proxy, network policies, flannel, load balancing) while offering observably/security. 04 use microk8s. Can just keep spinning up nodes and installing k3s as agents. 5 less than k8s (by Rancher Labs). on my team we recently did a quick tour of several options, given that you're on a mac laptop and don't want to use docker desktop. Use it on a VM as a small, cheap, reliable k8s for CI/CD. Agreed, when testing microk8s and k3s, microk8s had the least amount of issues and have been running like a dream for the last month! PS, for a workstation, not edge device, and on Fedora 31 Reply reply so i came to conclusion of three - k0s, k3s or k8s and now it is like either k3s or k8s to add i am looking for a dynamic way to add clusters without EKS & by using automation such as ansible, vagrant, terraform, plumio as you are k8s operator, why did you choose k8s over k3s? what is easiest way to generate a cluster. The fact you can have the k8s api running in 30 seconds and the basically running kubectl apply -k . > it’s sole purpose is only to show employers I can deploy K8s. P. If you already have something running you may not benefit too much from a switch. Most of the things that aren't minikube need to be installed inside of a linux VM, which I didn't think would be so bad but created a lot of struggles for us, partly bc the VMs were then there’s a more lightweight solution out there: K3s It is not more lightweight. So now I'm wondering if in production I should bother going for a vanilla k8s cluster or if I can easily simplify everything with k0s/k3s and what could be the advantages of k8s vs these other distros if any. Guess and hope that it changed What's the current state in this regard? A question I am often asked is how do I get started with Kubernetes and how can I do my first tests? So I compared four different technologies that you can use to get started with Kubernetes on your own computer. Dec 27, 2024 · K3s vs K8s. 轻量高可用的 K8s 集群搭建方案：MicroK8s. i tried kops but api If you look for an immediate ARM k8s use k3s on a raspberry or alike. Dec 23, 2023 · K3s and minikube have become very popular options for running lightweight single-node Kubernetes clusters, whether for testing locally or running clusters on edge devices. That will cause Minikube to simply spin up the K8s control plane in containers and add entries to your ~/. The problem is, no one really uses Swarm in prod anymore, in favor of K8s/Openshift/GCP/etc. personally, and predominantly on my team, minikube with hyperkit driver. minikube has --vm-driver=none which will just use the host's docker daemon, but has some limitations. btw. sudo snap install microk8s --classic --channel=1. Microk8s also needs VMs and for that it uses Multipass. I think GKE handholds you the best as a beginner, and includes the widest range of things 'out of the box' so to speak, where EKS expects you to be already familiar with managing k8s clusters and do your own detail handling for a lot of it. Rancher seemed to be suitable from built in features. Add-ons for additional functionalities Apr 18, 2020 · In this post we’ll have a look at Minikube vs kind vs k3s and compare their pros and cons and identify use cases for each of them Still, k3s would be a great candidate for this. MicroK8s. If you want to run Kubernetes locally on Linux, the most lightweight way to do so is to use Minikube and do a minikube start --vm-driver=none. I use K3S heavily in prod on my resource constricted clusters. rke2 is a production grade k8s. I chose k3s because it's legit upstream k8s, with some enterprise storage stuff removed. K3s 是由Rancher Labs开发的 Kubernetes 的缩小版本。通过删除 2. K3s 和 K8s 的主要区别在于： 轻量性：K3s 是 Kubernetes 的轻量版，专为资源受限的环境设计，而 K8s 是功能丰富、更加全面的容器编排工具。 适用场景：K3s 更适合边缘计算（Edge Computing）和物联网（IoT）应用，而 K8s 则更适用于大规模生产部署。 For example, a dev environment generally doesn't require high availability. ” To be honest even for CI/CD can be use as production. Mikrok8s fails the MetalLB requirement. I know k8s needs master and worker, so I'd need to setup more servers. Microk8s is a spin on what minikube tries to do and is run and maintained by Canonical (the Ubuntu people). Currently running fresh Ubuntu 22. May 14, 2023 · 这是通过minikube 的插件系统实现的，它可以帮助您将诸如Helm、Nvidia GPU和Docker Registry之类的东西与您的集群集成。 Minikube v1. But that was a long time ago. A couple of downsides to note: you are limited to flannel cni (no network policy support), single master node by default (etcd setup is absent but can be made possible), traefik installed by default (personally I am old-fashioned and I prefer nginx), and finally upgrading it can be quite disruptive. minikube and others just significantly simplify the k8s setup process and run best when they have their own VM to work with. For my needs k3s/k3d and kind work phenomenally. Wanna try a few k8s versions quickly, easy! Hosed your cluster and need to start over, easy! Want a blank slate to try something new, easy! Before kind I used k3s but it felt more permanent and like something I needed to tend and maintain. So then I was maintaining my own helm charts. I love k3s for single node solutions, I use it in CI gor PR environments, for example, but I wouldn’t wanna run a whole HA cluster with it. e. If anything you could try rke2 as a replacement for k3s. Thanks! K3s uses less memory, and is a single process (you don't even need to install kubectl). The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives. Minikube is the closest to an official mini distribution for local testing and development, it is run by the same foundation as K8s. I can spin up a cluster in 1 command and tear it down just as easily. (쿠버네티스 계열의 도구들이 존재한다. Let’s take a look at Microk8s vs k3s and discover the main differences between these two options, focusing on various aspects like memory usage, high availability, and k3s and microk8s compatibility. I can't really decide which option to chose, full k8s, microk8s or k3s. 04LTS on amd64. So if you want easy, use Swarm, but realize it's not super applicable to enterprise. In case you want to use k3s for the edge or IoT applications, it is already production ready. I only briefly used minikube but found pretty much what you're also seeing. In a way, K3S bundles way more things than a standard vanilla kubeadm install, such as ingress and CNI. There're many mini K8S products suitable for local deployment, such as minikube, k3s, k3d, microk8s, etc. We pay Azure for that which means a company doesn't need a team of experts. I don't regret spending time learning k8s the hard way as it gave me a good way to learn and understand the ins and outs. k3s is very good and can be run on most distros. kubeadm: kubeadm is a tool provided by Kubernetes that can be used to create a cluster on a single Raspberry Pi. Minikube is the closest to an official mini distribution for local testing and development, it is run by the same foundation as K8s. The API is the same and I've had no problem interfacing with it via standard kubectl. k8s, for Kubernetes enthusiasts Does anyone have any experince deploying K8s to minikube with Terraform locally? I plan on running a small workshop and want to demonstrate CICD methods using Terraform. When comparing the key features of Minikube, Kind, and K3s, it is essential to consider several factors that define their usability and performance: Resource Requirements: Minikube generally requires more resources, as it runs a full Kubernetes cluster in a virtual machine. Kubernetes vs Minikube: What are the differences? Kubernetes and Minikube are two popular tools used for managing containerized applications. That is not k3s vs microk8s comparison. There's also a lot of management tools available (Kubectl, Rancher, Portainer, K9s, Lens, etc. k3s vs k3d vs MicroK8s. If you want to learn to run things on k8s, I'd recommend you take a look at k3s which is a pretty turnkey, minimal setup, approach setting up a cluster. 8; Ubuntu 18. I have a couple of dev clusters running this by-product of rancher/rke. 23. So what are the differences in using k3s? Homelab: k3s. I'm trying to learn Kubernetes. It takes the approach of spawning a VM that is essentially a single node K8s cluster. If you're running it installed by your package manager, you're missing out on a typically simple upgrade process provided by the various k8s distributions themselves, because minikube, k3s, kind, or whatever, all provide commands to quickly and simply upgrade the cluster by pulling new container images for the control plane, rather than doing Aug 26, 2020 · MiniKube is usually the first Kubernetes technology found when someone wants to begin (Kubernetes official documentation offers a tutorial to deploy your first cluster using miniKube). Having done some reading, I've come to realize that there's several distributions of it (K8s, K3s, K3d, K0s, RKE2, etc. Microk8s安装与使用指南. The only difference is k3s is a single-binary distribution. (no problem) As far as I know microk8s is standalone and only needs 1 node. Which complicates things. It also is fully API compatible with Kubernetes so you could use it in a dev environment or low capacity production environment (low resource hardware). We do have enterprise customers who run their K8s clusters on-prem as well, so no idea what hate/shill you’re on about. I have deployed to AKS/EKS with Terraform and a CICD pipeline many times before but I am curious if the same can be done to a local minikube cluster as the target instead. k3s. But maybe I was using it wrong. Sep 13, 2021 · K3S + K3D = K8S : a new perfect match for dev and test; K8s on macOS with K3s, K3d and Rancher; k3s vs microk8s vs k0s and thoughts about their future; K3s, minikube or microk8s? Environment for comparing several on-premise Kubernetes distributions (K3s, MicroK8s, KinD, kubeadm) MiniKube, Kubeadm, Kind, K3S, how to get started on Kubernetes? Mar 10, 2023 · Well, pretty much. K8s is not very involved. 4K subscribers in the devopsish community. minikube - Local Kubernetes engine. It is a very simple to install minikube on your laptop and it is designed for learning and testing. MicroK8S offers more features in terms of usage but it is more difficult to configure and install than others. Minikube/K3D/Kind are for development and testing. Minikube vs. 04 通过 Minikube 安装 Kubernetes v1. 比 Minikube 更快，使用 Kind 快速创建 K8S 学习环境 Aug 26, 2021 · MicroK8s is great for offline development, prototyping, and testing. Hard to speak of “full” distribution vs K3S. I don't think there's an easy way to run Kubernetes on Mac without VMs. Minikube is a tool that sets up a single-node Kubernetes cluster on your local machine. My single piece of hardware runs Proxmox, and my k3s node is a VM running Debian. With K3s, you can start a cluster with just two commands on any Linux system. K8s is in a pretty stable, mature place. k3s - What should I use? Minikube vs. Same kubectl is used. (A K8s operator may be involved, but how that works is very specific to the operator, and not a general K8s concern. These are Minikube and k3s. 그럼 쿠버네티스는 k8s가 전부일까?? 그렇지 않다. Can’t really compare them. In particular, I need deployments without downtimes, being more reliable than Swarm, stuff like Traefik (which doesn't exist for Docker Swarm with all the features in a k8s context, also Caddy for Docker wouldn't work) and being kind of future-proof. I used this for my pi4 cluster and my clusters at work that I use in a large environment. k3s vs microk8s vs k0s and thoughts about their future I need a replacement for Docker Swarm. K3s is a project by Rancher, it is compliant but it’s completely up to them what is or isn’t included. 26 setup dev k8s cluster in AWS each developer gets its own namespace, where whole app can run use telepresence to swap single service for one running locally Benefits: no need to run k8s/k3s or whatever locally plugged into fully functional environment Drawbacks: not trivial setup Hi. Let me know about your experiences or other tools that you use to setup a local Kubernetes cluster. why it is so light weight), but also passes all the same tests K8 does, then it seems like I should be able to use it just like minikube. From there, really depends on what services you'll be running. kind vs. If youw ant a pain in the ass, but definately useful skills, do k3s/minikube/etc. Sep 16, 2024 · Key Features Comparison: Minikube, Kind, and K3s. and god bless k3d) is orchestrating a few different pods, including nginx, my gf’s telnet BBS, and a containerized Great overview of current options from the article About 1 year ago, I had to select one of them to make disposable kubernetes-lab, for practicing testing and start from scratch easily, and preferably consuming low resources. May 4, 2023 · K3d vs k3s vs Kind vs Microk8s vs Minikube. K3S is legit. Eventually they both run k8s it’s just the packaging of how the distro is delivered. For performance-constraint environments, K3S is easy to use the lightweight Kubernetes implementation. rke2 is built with same supervisor logic as k3s but runs all control plane components as static pods. Easy setup of a single-node Kubernetes cluster. For local development of an application (requiring multiple services), looking for opinions on current kind vs minikube vs docker-compose. 04 or 20. 쿠버네티스는 용도에 따라 선택이 가능하다. k3s and explore the pros and cons of each. Should not be that hard and you'll learn quite a bit. You get a lot with k8s for multi node systems but there is a lot of baggage with single nodes--even if using minikube. Oct 29, 2024 · 1. It consumes the same amount of resources because, like it is said in the article, k3s is k8s packaged differently. Would probably still use minikube for single node work though. / to get an entire node (and because its k8s also multiple nodes) back up is a huge advantage and improvement over other systems. 9 部署 Kubernetes v1. ). Plus k8s@home went defunct. Jun 20, 2023 · Starting a cluster on K3s vs. k3s - Lightweight Kubernetes. 2 在 Centos 7. Does anyone know of any K8s distros where Cilium is the default CNI? what to used in prod microk8s, kubeadm, k3s, minikube and any others kubernetes supported tools? I had a full HA K3S setup with metallb, and longhorn …but in the end I just blew it all away and I, just using docker stacks. It cannot and does not consume any less resources. Supports different hypervisors (VirtualBox, KVM, HyperKit, Docker, etc. Some co-workers recommended colima --kubernetes, which I think uses k3s internally; but it seems incompatible with the Apache Solr Operator (the failure mode is that the zookeeper nodes never reach a quorum). Due to the support for a bunch of hypervisors it can be used on all of the major operating systems. vs K3s vs minikube Lightweight Kubernetes distributions are becoming increasingly popular for local development, edge/IoT container management and self-contained application deployments. There are two really popular Kubernetes distributions that many like to use for local development, home labs, and smaller environments. Production readiness means at least HA on all layers. Too much work. First of all, you know nothing about my company and right away assumed that we don’t have a local K8s offering which is hilariously wrong. K3S is full fledged Kubernetes and CNCF certified. Qemu becomes so solid when utilizing kvm! (I think?) The qemu’s docker instance is only running a single container, which is a newly launched k3s setup :) That 1-node k3s cluster (1-node for now. But I actually switched from k3s/k3d to minikube recently. Prod: managed cloud kubernetes preferable but where that is unsuitable either k3s or terraform+kubeadm. If you feel the need to do a "proper" k8s installation with kubeadm, go for it. ) I was looking for a preferably light weight distro like K3s with Cilium. While they share user Minikube is much better than it was, having Docker support is a big win, and the new docs site looks lovely. It is easy to install and requires minimal configuration. 2K subscribers in the k8s community. It auto-updates your cluster, comes with a set of easy to enable plugins such as dns, storage, ingress, metallb, etc. If you are running your DB in K8s, and you want to replicate data between clusters, then (for the most part), that's just using the native replication of the DB. Most recently used kind, and used minikube before that. Kubernetes discussion, news, support, and link sharing. K3d vs k3s vs Kind vs Microk8s vs Minikube. Develop IoT apps for k8s and deploy them to MicroK8s on your Linux boxes. the haproxy ingress controller in k8s accept proxy protocol and terminates the tls. Stars - the number of stars that a project has on GitHub. k0s vs k3s vs microk8s – Detailed Comparison Table Like I said, it seems like if minikube is the full K8 on a single cluster, but K3s is the full K8 minus the cloud drivers and deprecated stuff (e. This is the Windows Subsystem for Linux (WSL, WSL2, WSLg) Subreddit where you can get help installing, running or using the Linux on Windows features in Windows 10. “designed for production workloads in unattended, resource-constrained, remote locations or inside IoT appliances. If you have an Ubuntu 18. That Solr Operator works fine on Azure AKS, Amazon EKS, podman-with-kind on this mac, podman-with-minikube on this mac. Training materials are abundant and there's a huge community behind it. I decided to start learning Kubernetes with Minikube first (and sadly I soon discovered that even just this single node setup looks overwhelmingly complicated), and then move on to more complex clusters later on. Jan 10, 2025 · Many developers and DevOps teams start by setting up a local Kubernetes cluster for development work. So you're not learning skills that really transfer up. minikube / k3s / k8s??? 이게 다 뭘까?쿠버네티스라고 하면 다들 k8s를 먼저 떠올리곤 한다. Once you get used to dealing with k8s, you might consider flipping the stack. curl -sfL https://get. Getting started locally is ridiculously easy, either with minikube or k3s. the 2 external haproxy just send port 80 and 443 to the nodeport of my k8s nodes in proxy protocol. It is also the best production grade Kubernetes for appliances. It's quite overwhelming to me tbh. Posted by u/j8k7l6 - 41 votes and 30 comments 115K subscribers in the kubernetes community. My goals are to setup some Wordpress sites, vpn server, maybe some scripts, etc. A subreddit run by Chris Short, author of the once popular DevOps'ish weekly newsletter, Kubernetes… Enables standardizing on one K8s distribution for every environment: K3s is ideal if you want to use the same K8s distribution for all your deployments. KinD is my go-to and just works, they have also made it much quicker than the initial few versions. S. nkpmhc inwe ptkmgqq vmeiw xqmuord jkdu uzygqbhm amcu qfii xkudo ezskmye wdl bcsty arusbe smco