Raspberry Pi Cluster Hat Kubernetes

Deploy dashboard ui 2.

Raspberry pi cluster hat kubernetes. Some parts of this post are copy paste from my previous post on setting up kubernetes 1 9 0 raspberry pi cluster. This caused poor performance when doing various kubernetes tasks. I may end up with multiple clusters and i want it easy to switch. The original pi dramble 6 node cluster running the lamp stack.

You will likely use scp or winscp. It also made. Ubuntu 20 04 focal fossa offers a raspberry pi focused 64 bit arm arm64 image with both a 64 bit kernel and userspace. Access your raspberry pi kubernetes cluster from your windows machine or elsewhere i put kubectl on my local windows machine put it in the path.

Deploy few applications and services 3. Wed jan 11 2017. I saw a post by hart hoover and it finally motivated me to purchase his grocery list and do this finally. I started running the raspberry pi dramble in 2014 after i realized i could automate the setup of everything in a lamp stack on a set of raspberry pi 2s using ansible one pi for an http load balancer reverse proxy two for php app backends and two for mysql redundancy.

Kubernetes shares the pole position with docker in the category orchestration solutions for raspberry pi cluster. I ve been using minikube for local kubernetes testing. At devoxx belgium and devoxx morocco ray tsang and i showed a raspberry pi cluster we built at quintor running hypriotos docker and kubernetes. For a long time i ve been interested in building a kubernetes cluster out of a stack of inexpensive raspberry pis.

The cluster hat can be used with any mix of pi zero 1 2 pi zero 1 3 and pi zero w. This exercise will install a kubernetes 1 18 2 cluster on three or more raspberry pi 4s running ubuntu 20 04. While we received many compliments on the talk the most common. The cluster hat hardware attached on top which interfaces a controller raspberry pi a b 2 3 with 4 raspberry pi zeros configured to use usb gadget mode is an ideal tool for teaching testing or simulating small scale clusters.

However the ram and cpu requirements on the master node overwhelmed my pi. Install a kubernetes cluster on raspberry pis. Kubernetes was the logical next step so i moved things. I made a little local batch file like this.

Raspberry pi kubenetes cluster part 4. This is going to be the first post about my setup of a raspberry pi kubernetes cluster. It s been a while and i thought i would revisit my previous blog post on setting up a raspberry pi kubernetes cluster and publish an updated version of the guide with the latest version of raspbian and kubernetes. Setup kubernetes on a raspberry pi cluster easily the official way.

However it s setup process has been elaborate until v1 4 with the kubeadm announcement with that effort kubernetes changed this game completely and can be up and running officially. I copied the admin conf over from my raspberry pi. For those who did not see the talks you can check out an abbreviated version of the demo or the full talk by ray on developing and deploying java based microservices in kubernetes. Raspberry pi kubenetes cluster part 3.