Kubernetes and Container Orchestration 101 - Computer Stuff They Didn't Teach You #11

We've learned about docker and containers, we've seen how they can do one thing well. What happens if they are connected and work together? How do we move from one container to n containers? Why is this useful? This 30 min, clear no-cut video will get you what you need to know to start your Kubernetes journey...or not.

00:00 Introduction
01:42 Orchestra analogy
03:18 Docker Run Demo
04:30 Diagraming
09:00 Enabling k8s in Docker Desktop
10:43 Writing Yaml
13:25 Creating a Pod
15:00 Lots of Pods
17:45 Talking to Pods
20:00 Exposing Hello World
22:20 Seeing all Containers
24:37 Kubectl Proxy
25:51 Hello World in browser
28:00 Port Forwarding
29:30 Final Diagram
30:48 Conclusion

[DanTheManSoCal]

I really appreciate the non-pretentious way Scott approaches and delivers an exploration of a topic. Sure for advance engineers, you might not find every video super interesting, but I guarantee that you’ll still find a golden nugget somewhere in that video if you also approach it in a non-pretentious way. We’re all here just pursuing knowledge and it’s a beautiful thing! Thanks for doing what you do Scott!!

[michaelwplde]

Scott is to computer science topics as Bob Ross was to the world of painting. You have a great presentation style, Mr. Hanselman. Appreciate it a bunch. Thank you, sir.

[Dyallo]

Hey Scott! How about the next episode be: "Computer Stuff They Didn't Teach You: CERTIFICATES?"
Namely: where are they generated? How do I use them? How are they served to the browser? Where to I store them?
Since most of use are developers who deal with business logic, we dont necessarily have the skills typically managed by Ops-people, e.g. certificates. They appear to be magic and expire without notice leaving our web applications marked as unsecure.

[michaelwplde]

31:00 Absolutely; great little primer on the whole Kube stack. Barely scratches the surface as he explained; rinse, repeat, apply N times, over how ever many permutations and combinations. Good stuff, SH, thank you, sir.

[spaces]

Thank you, Scott, for posting this video. Kubernetes is another topic that often comes up in interviews so it's nice to know a little bit about how it works.

[Jebusankel]

> Happy little ReplicaSet
Scott Hanselman, the Bob Ross of code

[santoshpoojari]

Now I know :) Kubernetes Thanks Scott!
Conductor
Node=> Worker machine
Pod => Group /set of container{ Ip, Storage, info etc}
Container=> Unit of work
Conductor-Or manager

[nucatus]

It's been some time since I last listened to such a great presenter. Your tone and tempo helps to put order into this very dynamic and fast advancing world of cloud technologies.

[truedreams]

I'm a long time IT-technician/developer (cross-over), historically these kinds of set-ups where basically only used by huge corporations and hosting companies and only they could afford it. It's great to see that this is available for everyone now.

[brunogavaguerra]

As a Software Engineering student, your videos are a blessing! Unbelievable stuff!

[GaryJohnWalker]

Excellent intro - Scott knows the subject well and can clearly explain it. Superb teacher. Networking within and to the outside of kubernetes would be much appreciated.

[maorshetrit]

Scott,
Best explanation of Kubernetes I’ve heard so far. The way you are expressing tech is amazing and make it easy to understand even for a non native English speaker. Thank you for that!

[stevelandsaw]

Appreciate your work here, Scott. I enjoy how you speak clearly and at a reasonable tempo. I think this helps to assimilate the information you’re presenting.

[Aryankism]

Concept cleared. Fundamentals learnt easily. Thanks Scott!!

[vekzdran]

The Happy Little ReplicaSet... haha its first time I am watching you... your voice... is amazing :-) Thank you Scott!

[Chrisknot]

I just found your channel and I love how you explain often complex stuff in a down to earth manner. Most times there's really no need for big words (other than to keep newbies out)

[marcmohammadakbar]

As always, clear, concise and very efficient explanation. Thank you for this excellent series.

[brandonhill]

27:08 the Ghostbusters reference. I love it! Great video!

[agilecreator]

Hi Scott, I started two weeks ago with a kubernetes deep dive as I’m interested in the details of this awesome piece of tec. You published a really nice video which serves as an excellent introduction and provides a very good overview. Thanks for your effort to spread knowledge

[derrickberg]

Hey Scott, Lets get a video about powershell! I love the style of your videos and would be really interested in hearing what you have to say about Powershell Core. Also interested to learn about all your cool tips and tricks you know! Thank you, really appreciate all the time you put into making these videos man!