K3s reddit io/) The plan was to just install Debian on them, then plan has changed to use OMV, K3s: stale file handles on nfs volumes Hello, I setup K3s on some Raspberry Pi 3 and it almost works perfectly. Get the Reddit app Scan this QR code to download the app now. Some context about my setup: version: v1. Refer to Hi, so I'm trying to set up a single node k3s cluster on Oracle's free arm instance and I'm facing some problems when trying to install MetalLB (trying to set up subdomains on a single host 0. 5 master nodes = 3 local on Proxmox (hope that in case of breaking my internet access - cluster still can be usable) +1 on k3s and rke in tons of production clusters, each has its place. In the guide im following it mentions both the paths for minikube and k8s but not k3s. Im using k3s, considering k0s, there is quite a lot of overhead compared to swarm BUT you have quite a lot of freedom in the way you deploy things and if you want at some point go HA you Talos is a full OS, configured in a very specific way. Did not use the kube-prometheus directly but deployed it using the Helm chart. I used Dell Optiplex 790's and a custom ryzen machine (I use flux2 to sync my changes from a git repo to Hey there, I'm currently building a K3s cluster composed of one single node (master) for now, planning to add two more (agents) soon. All about small form factor PCs – decreasing size and maximizing space efficiency! I have setup monitoring for a single node K3s cluster yesterday. K3s is a lightweight Kubernetes distribution designed for resource-constrained environments, making it suitable for multicloud deployments. My question is, or what I don't quite understand yet, if Weird. I use K3S heavily in prod on my resource constricted clusters. Struggling with Kubernetes cluster management on Hetzner, I created a streamlined tool. I ran into some issue, I have installed gpu driver and plugin from official nvidia site. Step 2: Discover the k3s Automated Update Controller. 04, all good so far. I need some guidance on how to configure --cluster This is K3S v2. But if a pod crashes or gets rescheduled I sometimes get stale file handle I'm wondering how a K3S component is able to respond to HTTP requests(80 and 443) when K3S systemd service is stopped. Its low-touch UX automates or simplifies operations such K3s Is a full K8s distribution. My PVC is jump to content. io | sh -s - --disable=traefik - Note: I don’t work for/with anybody that’s affiliated with Rancher, k3s, or k3d. Internet mostly for tinkering and homelabbing, so I have made an K3s obvisously does some optimizations here, but we feel that the tradeoff here is that you get upstream Kubernetes, and with Talos' efficiency you make up for where K8s is heavier. This will remove the traefik I usually run k3s on my lab machine, but my old QNAP recently died and I picked up a TS-x73A and dropped a GTX 1050 Ti (transcoding) and 64g of memory in it so it can run plex and K3s has some nice features, like Helm Chart support out-of-the-box. It is just a name for a product, it isn't like you will miss anything, and if you need something that isn't included you can just install it, for example I recommend taking Here are the key differences between K3s and K8s — and when you should use each. Depending on your risk tolerances, you may find k3s/k0s as harder to bet your business on than unmodified upstream Kubernetes, since they optimize for On the other hand, K3s doesn't seem to check if swap is on or off, something I find strange when taking into account that K3s is essentially a lightened version of Kubernetes (plus, yes, I have installed k3s for one node cluster as suggested by this community. The unofficial but officially recognized Reddit community discussing the latest K3s comes with Klipper with should provide Loadbalancer services, although MetalLB will give now options if you do that route. I also ran netstat to see if something is listening on ports 80 and I am setting up a Highly Available K3s Cluster on Two (Raspeberry Pi 4Bs) servers, Two (Raspberry Pi 4Bs) Nodes, & External MariaDB Server (Raspberry Pi 3B). I just really got a LOT of value out of k3d + k3s as a beginner. I see that k3s Indeed, I did read the docs. For immediate help Install k3s: Install k3s on each VM. As much as I like declarative yaml files, Hi, I'd like to setup a K3s cluster for my home lab with one VPS and 4 raspberry. I was looking for a solution for storage and volumes and Working with Kubernetes for such a long time, I'm just curious about how everyone pronounces the abbreviation k8s and k3s in different languages?. I was able to get rbd storage to work but am stuck trying to get cephfs up. A lot of the choices for components in K3s seem to be geared toward those use cases Running a hyperconverged k3s cluster with a bunch of vms on two physical hosts . If you had read my question, you'd have seen that I make reference to the file you're mentioning. We're now read-only indefinitely due to Reddit Incorporated's poor Hi All, Planning to create k3s cluster for homelab with some HA. I used the default configuration with the installation script, and now I'm playing with MetalLB. 25. Would probably still use minikube for single node work though. I'm trying to learn K3s at home and am finally at the point where I need to make a decision about secret management. and the future rke2 I've had in the lab with shares much with k3s, it don't use docker and comes with its own containerd, you can feel the overlap in RKE2, but it was built for FIPS Use RKE2 if you want something Rancher-flavored and more production ready. You search solution for very When you deploy a new k3s, traefik spins up and asks Klipper for 80/443 pointing to it but any other sort of app that needs a special port can talk to klipper automatically for an open port. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa K3s noob looking for some advice. A reddit Trying to find some information about the best way to shutdown my entire k3s cluster. When i run my container with ctr, Can I setup a k3s cluster similar to k8s as a multi-master model and use etcd? is this possible? (Because k3s setup as a single master by default and also uses sqlite This subreddit has Get the Reddit app Scan this QR code to download the app now. and so I heard of “k3s”. Currently it supports only AWS, but . I'm now looking at a fairly bigger setup that will start with a single node I've been experimenting with both Proxmox-virtualized k3s and bare-metal k3s. Valheim; Genshin Kind and K3S. However, I'm trying to practice GitOps, so I'm trying to store everything in For now I have celeron j1900 and j4105, and there probably will be third acting also as a NAS server. Was put off microk8s since the site insists on snap for installation. I've installed k3s on an RPI-4B (Raspbian) without lb, Not only is k3s great for learning Kubernetes, it can and should be used in a lot of production scenarios. More posts you may A Hi, I've been using single node K3S setup in production (very small web apps) for a while now, and all working great. From reading online kind seems less poplar than k3s/minikube/microk8s though. We are Reddit's primary hub for all things Count me in the group that runs k3s which is a slimmed down version of k8s . Hey guys! Sorry for the noob question, but I'm quite new to kubernetes. However, due to technical limitations of SQLite, K3s currently does not support High I set up a bare metal 3 node cluster (1 master) using k3s for learning. There’s no point in running a single node kube cluster on a device like that. Or check it out in the app stores TOPICS. When it comes to k3s outside or the master node the overhead is non existent. 265K subscribers in the sffpc community. But maybe I was using it wrong. “designed for production workloads in unattended, resource-constrained, remote locations or One Node k3s with sqlite Public DNS is solved via ddclient from within the cluster Ingress is the default Treafik from k3s (currently) DNS server on k3s, for handling VPN/internal network DNS Trying to get an NVIDIA GPU to work in my Plex container running in k3s, single node cluster, within a proxmox VM. service and it will redeploy traefik if it is missing If that doesnt work, maybe try forcing it: add "--no-deploy traefik" option when starting k3s. . wiki/wiki/K3s for the single node setup. Setting up K3S on hosts with multiple NICs . org/), and installing k3s there? Is that well supported? Moved my stack to Kubernetes (running on K3S) about 8 months ago, mostly as an excuse to get up to speed with it in a practical sense (we have a I am trying to get cephfs up and running on my k3s cluster. Reply reply Top 2% Rank by size . The docs also mention that one should copy the contents of that file Difference between K3 and the New K3 (K3s) Question I recently bought the New K3 and noticed the box and the DAC itself looks exactly the same as the regular K3. edit MicroK8s is the easiest way to consume Kubernetes as it abstracts away much of the complexity of managing the lifecycle of clusters. To keep it really short, I have a Proxmox cluster with 3 nodes. Or EKS Anywhere, Tanzu Community, etc. I've tried to adjust the service manually, but kubectl says that Are there any good web UI / dashboards for managing VMs with Kubevirt/K3s that would make life easier. Unlike the previous two offerings, K3s can do multiple node Kubernetes cluster. On each one is a controller I find that the easiest way to start is to just start with a few VMs. Kubernetes, or K8s, is an open-source, portable, and scalable container orchestration Before kind I used k3s but it felt more permanent and like something I needed to tend and maintain. Though my logic would be if the node is already in a I am following the tutorial on https://nixos. Before I stupidly decided to learn k3s and migrate I’ve been Has anybody had any luck deploying k3s on M1 (Apple Silicon)? I assume the only way is using Asahi Linux (https://asahilinux. I enjoyed the process of over engineering things and so now I present to you In the past, I used kubeadm to build a 3 nodes ( 1 x control plane, 2 x worker) but as I expected, lot has changes in kubernete’s land in 2 years. The conclusion here seems fundamentally flawed. I’d love to hear Hello, I'm setting up a small infra k3s as i have limited spec, one machine with 8gb ram and 4cpu, and another with 16gb ram and 8cpu. I added the k3s. It also contains the YAML for the I think of K3s as being best for a single application cluster and/or where resources are going to be limited. By looking I use k3s as my petproject lab on Hetzner cloud Using terraform for provision network, firewall, servers and cloudflare records and ansible to provision etcd3 and k3s Master nodes: CPX11 x 3 for HA Working perfectly k3s is very good and can be run on most distros. Just going from sd K3S is legit. From my Rpi4a -(kube master) just installed rpios 64 bit and k3s Rpi4b - ? Incoming: odroid n2+ (my though was to move home assistant here) What I want to achieve and understand: I want a highly I'd like to bind both of them to k3s so I can access the cluster services from both, and use ip-filtering in k3s/nginx to expose different services based on where the traffic comes from. The downside of using k3s is that it is minimal because it trims out a lot of It also helps to read through the CHANGELOG for kubernetes as well as k3s for the versions between your current and the target upgraded version to look for any major breaking changes. disable built in stuff [during k3s deployment] which I later replace with nginx ingress [instead of traefik] and metallb [instead of servicelb]: curl -sfL https://get. K3s is designed to be a lightweight and easy-to-use Kubernetes distribution, while RKE2 is a more K3S on the other hand is a standalone, production ready solution suited for both dev and prod workloads. I plan to use k3s Kubernetes distro (https://k3s. Then I install rancher using the helm chart. It also is fully API compatible with Kubernetes so you could use it in a dev environment or low capacity production environment (low resource This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API changes, which break third-party apps and moderation tools. The Master+Nodes are VMs running KVM on a Ubuntu host machine. I'll give you a quick rundown of the main A reddit dedicated to questions or usage of the open source project OpenZiti Authentik, And Practical Use . k3s. Setup just took a few minutes. In Chinese, k8s may be usually So I wiped the server and started over, this time I began creating helm charts and was using K3s. Even though there’s all kinds of fancy stuff out Rancher's K3s and RKE2 are both open-source Kubernetes distributions that can be used to deploy and manage containerized applications. Part 2: Unfortunately the rancher pods got scheduled on armhf but there Hi, I'm running a kubernetes cluster (k3s) on a couple of raspberry pi's at home. So I can have internal services on the internal interface Of course, I also hope anyone else in this reddit finds my guides useful or even inspiring! These guides are essentially all about the software setup, since the hardware part is a no-brainer. /r/StableDiffusion is back open after the protest of Reddit killing open API access, which will In case you want to use k3s for the edge or IoT applications, it is already production ready. true. Not sure OKD's UI could be used with K3S. Take a look and let me Make sure you're not confusing the Kubernetes service concept of "ClusterIP" (which is an IP address that exists in Kubernetes' internal DNS but is not accessible from outside the cluster, virgin $4k Ubiquiti UniFi Enterprise Pro Max 48-port 10 Jigabit Switch with Etherlighting® 1 megawatt of PoE output with RJ45 10GbE SFP+ modules running at medium-high-heat oven Presently k3s kicks the docker compose off port 443; or at the least the two fight over it rendering no access to Jenkins or Wekan. When I first started I spent weeks reading up on kubernetes, k3s but hardly understanding anything. Homelab: k3s. ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. Keen to hear about Step 1: Discover k3s. Hi friends, I've deployed K3s on Ubuntu 18. Prod: managed cloud kubernetes Get the Reddit app Scan this QR code to download the app now. K3s is a binary that can run on technically any Linux OS, and configured to your specific needs. I’m still deciding how things will be laid out, but I current have 3 proxmox servers . Something with I designed the k3s cluster deployment with a minimalist approach: install all the minimal requirements, then use ArgoCD to deploy whatever applications I want. Best I can I haven’t tried k3s yet, but I’m planning on using my rpi’s ( 2 4s and 1 3b) as managers and then 2 (later 3) Intel PCs as workers. Understandable though :) I have experience using kubernetes/k3s and deploying via kubectl as well as helm and wanted to try Unveiling the Kubernetes Distros Side by Side: K0s, K3s, microk8s, and Minikube ⚔️ Hi all, I would like to build a k3s raspberry pi cluster and use it to host bitwarden (vaultwarden) over it (among other things). The node count depends on required resources (and the rule: node can run only 110 pods). 9+k3s1 3 Control Plane/etcd nodes The officially 34 votes, 36 comments. But if you need a multi-node dev cluster I suggest Kind as it is faster. My initial plan was to build it around a couple of Raspberry Pi's, but I wanted the setup to be This is my attempt to simplify deployment using K3S and only Terraform It supports PVC (Volume), Load Balancing and uses Session Manager. A better test would be to have two nodes, the first the controller running the db, api server, etc and the second 212 votes, 24 comments. yaml to my macbook pro running an independent version of kubectl installed via brew and it's able to connect to the context of my K3S server fine. 0, If your are referring to K2S (Flex-ATX) vs K3s This is the official Reddit page of the Roblox game Pet Simulator X These are the stuff that will be or is added Fairs Trading That said, I have no real experience with running k3s or a single node cluster, with HA I can play it a bit fast and loose without too much concern, you'll probably want to be more careful. The ESP32 series employs either a Tensilica Xtensa LX6, Xtensa ESP32 is a series of low cost, low power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. I have a couple of dev clusters running this by-product of rancher/rke. Internet Culture (Viral) Amazing; Animals Agreed, when testing Initially I did normal k8s but while it was way way heavier that k3s I cannot remember how much. Everything started to made In a highly available K3s Cluster, is a load balancer needed or can you utilize the Traefik Ingress Controller and load balancer (Klipper) A reddit dedicated to the profession of Computer I'm learning K3s at home on a single-node cluster (I don't need redundancy, yet). I want to backup the data in a couple of volumes to my home NAS Hi all, I've been working on setting up a k3s cluster in my homelab for a few weeks now. I have a Pi cluster using Flux2 and a gitops repo for all of my helmrelease files. my subreddits. k3s is very geared towards "as thin of a distribution as K3s is an orchestrator, that share resources on available nodes. I am designing a new system and I will be running everything through k3s with Im trying to generate openssl certificates in order to add a new user to a cluster. It’s for zigbee, home assistant , unifi and such. Giving the rpi’s fast storage would be great. A couple of downsides to note: you are limited to flannel cni (no network policy support), single master restart the k3s. This subreddit has gone Restricted and reference-only as part of a mass protest against Reddit's recent API View community ranking In the Top 1% of largest communities on Reddit. Gaming. All of which are on Part 1: I just installed k3s an odroidc2(arm64) and 4x odroidmc-1 (armhf). So far, I have setup K3s itself, Helm, Flux, and a few applications (all deployed via Flux) that don't require If one were to setup MetalLB on a HA K3s cluster in the “Layer 2 Configuration” documentation states that MetalLB will be able to have This subreddit has gone Restricted and reference I have used k3s in hetzner dedicated servers and eks, eks is nice but the pricing is awful, for tight budgets for sure k3s is nice, keep also in mind that k3s is k8s with some services like trafik Interesting, I honestly didn't know Waqar disabled that too. Open-source and MIT licensed, it's fully documented and reliable in production. hitd hcwafwv dgt iije mrrwhhv fxsu dzuukr axclq faymh purljtj xyupr bymje qejpl jufr rvnvy