Building a four node Raspberry Pi Kubernetes Cluster

[@jesusedgardoaguirre3462]

Thank you for daring to make this type of video, it has inspired me and created my own cluster. Greetings from Panamá 👋🤠

[@henryschroer]

Instead of Raspberry Pi with limited availability you might want to use Libre (performance is ~ between a 3b and 4). I run my Stockfish Cluster Engine on a cluster with a mix of Libre and Raspberry Pi.

[@ChristianAltamiranoAyala]

Wowww, it's a great opportunity to make Ansible videos while you are configuring those 4 Pi. 😊 btw great video.

[@JorgeDiaz-ej3bn]

I tried to build my cluster from scratch with microk8s but I found the incompatibility of both microk8s abd kubectl with armv7 being 32 bits with the one in the amd64 k8s repository, thank you if you could give me recommendations

[@PS-xn8ej]

I can recommend to move from microk8s to k3s ( microk8s is too problematic for so slow computer like rpi )

[@AnaisUrlichs]

Hi there, I haven't had an issue with microk8s so far -- at least I don't think I would have more issues with it than k3s -- how come you think it is problematic?

[@danieljuno810]

6:20 those things on the side are called “gpio pins” black cord is called “ground” red cord is called “positive” and it’s a 5v connection🤯

[@abzs5811]

Will there be new vids on this?? When??

[@_MoshikoAz_]

i've got my first raspberry pi5 so i can learn about linux / servers /k8s as well, as i have only one for now, will it work if i use it with k3s for that single pi5 ? (with 8gb ram version)

[@AnaisUrlichs]

Hi there, you can definitely have a one node cluster :)

[@_MoshikoAz_]

@@AnaisUrlichs thanks

[@michaelcooper5490]

Hello Anais, I use Microk8s exclusively for this. Good Job by the way. By the way PoE (Power over ethernet) works anywhere.

[@tadeubernacchi3360]

Nice oh-my-zsh theme. Can you share it?

[@jagermeister1888]

Calico is not "dns stuff"....

[@237311]

Useful video. Im using four of RPi 3, and they running ubuntu 23.04. Stuck on the following error. $ sudo snap install microk8s --classic error: snap "microk8s" is not available on stable for this architecture (armhf) but exists on other architectures (amd64, arm64).

[@ImaRatMan]

Oh, that's odd? Are you super sure you downloaded the 64 bit version of Ubuntu 23.04? If you type "uname -m" into the terminal, it should respond "arm64". If it responds anything else, I think you might have the wrong Ubuntu version for the architecture you want, and may need to reinstall :(

[@sandeepkumar-ff4iv]

Is raspberry pi 4B 2Gb sufficient to run microk8s or shall I go for a 4GB model. Need some suggestions as I’m planning to build one

[@ImaRatMan]

Canonical's own docs suggest 4GB of RAM (They state it can run on 504mb but that's not counting the underlying OS, and any deployments you wish to have, so you'll want the extra space). Hope that helps!

[@devopslp]

Great introduction. Love to see a new Playlist "Anais's Home Lab" ;-) Btw. my cluster is looking the same, just with cabled network.

[@scottb4029]

You can buy some le Potato boards 2g Pi3 clone. They are about 35 dollars US currently. Got one yesterday and installed debian on it this morning

[@rishabincloud]

I wanted to build that, but Pi's are so expensive in these days! I should have bought it 2 years ago too 😅

[@AnaisUrlichs]

hahaha I am so glad I bought these ages ago

[@NodXygen]

Nice, dream girl.🎉

[@ozjohnno]

what sort od puppy do you have.....

[@vanshajdhar9223]

Wowwww 😮😮😮😲😮

[@AnaisUrlichs]

hihi it was surprisingly straightforward

[@denniswulff2679]

good luck finding a raspberry pi

[@jagermeister1888]

Thank you ❤

[@diegodelgadochaves8200]

you would be my perfect match hahaha

[@jaroslavhuss7813]

Karen's voice...