How to learn Kubernetes in 2022

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Source Code 🧐
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github.com/marcel-dempers/doc...
If you are new to Kubernetes, check out my getting started playlist on Kubernetes below :)
Kubernetes Playlist:
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• Kubernetes development...
Kubernetes Monitoring Guide:
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• Kubernetes Monitoring ...
Kubernetes Secret Management Guide:
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• Kubernetes Secret Mana...
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Music:
Track: JOURNAL - Dream of you | is licensed under a Creative Commons Attribution licence (creativecommons.org/licenses/...)
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Track: souKo - souKo - Parallel | is licensed under a Creative Commons Attribution licence (creativecommons.org/licenses/...)
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Timestamps
0:00 Intro
1:55 Overview
4:01 GitHub Source Code
4:30 Containers
13:47 Kubernetes
16:16 Namespaces
17:10 Configmaps
19:05 Secrets
20:50 Deployment
23:18 Services
26:15 Storage
27:55 Storage Classes
29:07 Stateful Sets
34:07 Port Forwarding
35:23 Ingress

[@kingleo188]

Thank you so much, Very well explained. - From South Africa.

[@douglasfneves]

Marcel teaches things like as if he were a (much more knowledgeable) desk buddy at work. This is incredibly helpful!!! Thanks for the hard work put into all the videos. I am learning a lot.

[@jk8190]

Great stuff! The knowledge is really compacted without too much of details and it's combined with practical example. Both You and Tech with Nana are amazing tutors!

[@LuHaTube]

No words. Wooow, from an ocean like Kubernetes what an amazing, short and brief tutorial !!! Thanks very much Marcel.

[@intimidate123]

Wow this is a great video breaking everything down that overwhelms a lot of people trying to learn k8s.

[@heatheryoung7498]

Your videos are SOOO good, keep them coming! Helping me soooo much, thank you!!

[@user-zx5rt6xl3j]

you are the best teacher i never see someone like you i love your videos

[@anthonyrussano]

Thank you sir, you are a true scholar and a gentleman!!!

[@stefanschmidbauer6075]

Another one I'm going to need to send to all my colleagues. Thank you!

[@youssefchtourou1841]

Amazing content ! Thanks for this awesome work 😁

[@Jimmy_Jones]

I rarely like a video. But this video was something else. So clear and concise. Thanks.

[@thedanielspindler]

This was an awesome vid! I was lucky enough to work with this guy back at Webjet! Keep up the great work!

[@harishdevarapalli1537]

Great content,Thanks for your time and efforts for putting your knowledge to us. Thanks a lot,keep going.

[@benatherton]

Thank you so much for this Marcel, really clear and informative as always. For a future video, could you cover running Traefik in Kubernetes along with adding a Let's Encrypt certificate please?

[@acosmicabberation8173]

I like how you enjoyed your vacation in Palma de Mallorca and post a picture in your intro :D

[@ingupro]

13:50 k8 start

[@Drety6]

thanks for this man!

[@sihamzine1009]

Thank you marcel!

[@FabianoChagas]

and here we go to another session that should be part of the official training

[@231sonu]

❤ amazing learning video

[@rauldeandrade]

I love your videos. Could you make a video discussing distroless docker images and their advantages/disadvantages compared to normal images or alpine? Thanks

[@rudypieplenbosch6752]

Very interesting stuff, I had the idea of containerising Blender and to render a project on a Kubernetes cluster. At the moment I have a Truenas server with a 5950X, on it, I have 2 VM's with Ubuntu, on each I open Blender and start network rendering my project. My windows workstation also contributes in the rendering process. This is all pretty cumbersome, but it works pretty good, however with a Kubernetes cluster, it should be possible to have a distributed cluster that starts batch processing a Blender project on each computer i make part of this cluster. At least, I hope its possible. I am pretty unfamiliar with docker, since a few days I installed portainer with several interesting containers, seems pretty straightforward, but that's just skimming the surface. First I watch the rest of your video

[@Harriswilliam94]

Something that was missed is that you need to share the docker images with kind. If you are receiving STATUS: ImagePullBackOff when viewing "kubectl -n cms get pods". Then you need to do the following, "kind load docker-image {imagename}"

[@remioyediji2689]

Thanks Bro

[@chrisre2751]

Thanks!

[@devhipster]

Really appreciate

[@muhammadhussein7711]

u r my friend is a legend

[@jykw1717]

I like your Afrikaans accent of "A-bbi-Ai" hahaha lekker man ty from SA!

[@sijoyssamuel5720]

That was great Marcel. Can we have a video on Helm the same way you did this?

[@kofiantwi3138]

hey man you the best

[@mah0007]

that one is a grate tutorial

[@uploadvoice]

Gold !

[@ThePswiegers]

Dankie Meester.

[@zuzu-wz9be]

Man, you are cool!

[@eduardmart1237]

how do i make some pods to run on certan worker nods only? like a have a node with fast ssds - for DB and a eorker eith a lot of RAM for a vector database?

[@buacomgiadinh1]

thank yoy

[@gorangratte2471]

This is fantastic concise content! I have one question: Line 253 in the README we write: "kubectl -n ingress-nginx --address 0.0.0.0 port-forward svc/ingress-nginx-controller 80" Earlier in your examples(line 235) you use a similar command without the --address 0.0.0.0 option. Everything works when I omit it in line 253 as well. Since you choose to include it in your final part, does it have a function?

[@MarcelDempers]

You can omit the address yes, they made it into the tutorial from a copy paste 😁 It only has a use if you need to bind to a different address for example if you run kubectl port forward inside a container to connect to a cluster that also runs in a container (when things get a little more unusual 😉)

[@KaustubhMaliintothewild]

@37.22 ngresscClassName is nginx!

[@alucardalu7048]

Hello, i get below error when i try to create cluster using kind : ERROR: failed to create cluster: could not find a log line that matches "Reached target .*Multi-User System.*|detected cgroup v1"

[@user-cd9tj2tw1z]

up

[@user-zx5rt6xl3j]

In your video you show that WordPress there is environment call MYSQL_RANDOM_ROOT_PASSWORD why you put this in configmap and how I can know this in the feature for other apps Tank you so much

[@eligbuefelix7988]

Great video. Can you please stop covering your screen with your face.