Thank you! This lesson helped me understand that Kubernetes and Docker aren't necessarily competitors, but work, when need be, perfectly together, bringing out the best features in each other. You explained really well.
Great video; I really enjoyed it, but the question isn't Kubernetes VS. Docker (not comparable in that manner, as you said yourself) but rather Kubernetes VS. Docker Swarm.
Hi Max, thanks for watching and your comment! While we don't have a video on the subject (yet), Kubernetes vs. Docker Swarm is absolutely an important discussion. We've covered it here: www.ibm.com/blogs/bluemix/2018/10/docker-swarm-vs-kubernetes-a-comparison/
The things you explained like if one node goes down then it'll automatically restart it. I believe these features are already there in Docker Swarm. I do agree that Kubernetes has some extra features though.
I am very grateful for this education. I like that IBM is doing these simple lessons that you clearly understand well for those new to the industry. Thank you
If we are going to use Containers (any kind, including Docker) the OS is - by default - going to be Red Hat Enterprise Linux or one of its derivatives. Yes, Ubuntu MAY be used. But, it is nowhere near default !
I love how everyone always says, 'they aren't competing technologies," use both of course but then in the end they say, "if you're starting out and expect to scale use K8s" or "if you are already using Docker it'll help tackle operations overhead." So...use K8s. Also, you're saying if you want your business to fail don't get K8s. Aren't all businesses required to grow in order to stay alive? Also, there seems to be no use case for using Docker to run the application in production.
Hi! This video focuses on the open-source project Kubernetes -- not strictly the IBM or Red Hat approach 🙂 . Ubuntu is still the more commonly used OS for running Kubernetes.--Sai
I started thinking the same thing, then it occurred to me that they could have just mirrored the video in edit. As he's writing with his left hand, that's probable. Great video production either way.
hey guys, could you please explain to me the main difference between Data Retrieval and Out bound prices? If I only want to use the object storage as a archive repository for backup, what of the two fees should I consider?
newbie on this, I have my Mac Catalina in a VM, in order to learn the basics, should I use K8 or simply Docker? And the main question, what apps deployment should I deploy and install in order to try it out with a simple example?
Is Kubernetes can scale Vertically or Horizontally ? Is that Auto scaling can be done via a Load balancer externally by a Public loud services like Azure , AWS etc ? Please share your inputs .
Hello Jyothi: Here's a post we wrote to explain how these videos are created. ruclips.net/channel/UCKWaEZ-_VweaEx1j62do_vQcommunity?lb=Ugzf5SL_yh9NglCJzgF4AaABCQ Let us know if you have any more questions and thanks for visiting.
Are the property and the keywords such as services, build, ports etc in docker-compose yml file reserved keywords or can we change it to other names aswell.
When you consider what is happening at an atomic level, it’s amazing any of this actually works! And if AIs do start writing their own improved code that can take better advantage of the atomic level mechanics , it won’t take long until we have no idea how any of it works. And at that point, magic will have appeared in the world.
@ralienpp I'm not certain but I think, he was behind a glass and the camera was recording from the other side. In post production, they just mirrored the video in the editing app.
Hey @ralienpp, thanks for the question and glad you liked it! We built a lightboard setup that has the presenter behind the glass (which is lit up by LED lights in the frame of the board). The presenter diagrams out the solution, and then we flip it in post-production. We've done 2-3 others like it (and have more planned), and we're loving how they are turning out!
@@tejaskhajanchee1086 Glad there is so much interest in this and thank you for the question! We have more like this in the works. @Tejas, he writes as normal on his side of the lightboard and then we just flip it in post-production. Hope this helps!
Hi @Sai Vennam, thanks for sharing consolidated understanding. I have the following questions.. 1. where will Kubernetes be in the tech stack you drew at right (your right) 2. Where will Kubernetes place the application, application will sit on individual worker or will it be across workers? pls respond .
Hello Pankaj! It would be running per os instance. Small clarification - Kubernetes has moved to using containerd rather than a Docker-based runtime. Thank you for watching, Sai
Actually this video presented in great manner. But here title said Docker vs Kubernetes and it should be "Docker deals with containers and runtime for containers.. "Kubernetes deals with managing containers manage containers - auto scale etc... How did you make this video? How were you able to write on boxes? Please tell tech for that..
You're a very good presenter. Make the most out of it!
Hi Filipi, thanks for the reply. Yes Sai is a great presenter and we have another one coming out featuring him soon.
In addition, love how he writes backwards so effortlessly!!
Yeah I was just thinking how is nobody impressed by this😂
He is flipping the video.
Lol. He is using lightboard technology. He is writing on glass. In post-processing stage it's flipped horizontally.
Notice buttons on shirt, now look at your buttons……..
I love your way to explain with complex technologies to be simple and easy to understand.
Please do more videos! You're really great at presenting complex tech!
Indeed!
Thank you! This lesson helped me understand that Kubernetes and Docker aren't necessarily competitors, but work, when need be, perfectly together, bringing out the best features in each other.
You explained really well.
Thanks for the feedback, Maithri! 😀
IBM please promote this guys.....he just rock.....
Great video; I really enjoyed it,
but the question isn't Kubernetes VS. Docker (not comparable in that manner, as you said yourself) but rather Kubernetes VS. Docker Swarm.
agreed.. published on oct 16, 2018? swarm should be compared not just a docker host.
Hi Max, thanks for watching and your comment! While we don't have a video on the subject (yet), Kubernetes vs. Docker Swarm is absolutely an important discussion. We've covered it here: www.ibm.com/blogs/bluemix/2018/10/docker-swarm-vs-kubernetes-a-comparison/
@@IBMTechnology Thank you for the link to the Article, it's a really good read!
K8s vs Docker should not even be asked
@@lexterikane It's actually asked by people who don't really get what they are about. This video mostly clears the confusion.
What a great presenter Sai is !
no doubt, this video cleared basic difference of docker and k8s. Thanks Sai for the wonderful video.
This cleared up a lot of confusion for me. Thank you
I don't usually find this about a lot of videos, even IBM videos ... this was EXCELLENT. nice job young man!
Valuable videos always have something special.
I love the way he puts it, and while being so calm. Really informative
it is only now that i understand kubernetes completely. thank you sir
This video was very clarifying: thank you so much. IBM will be IBM...
Another great explanation. Your videos are binge-worthy!! Thank you Sai!
Thank you very much for watching! 💙
The things you explained like if one node goes down then it'll automatically restart it. I believe these features are already there in Docker Swarm. I do agree that Kubernetes has some extra features though.
Great presentation and whiteboard..
Thank you very much Sai, this is the first video where Kubernetes clicked for me. Keep it up!
We're happy that this video was helpful to you, Matt! Thank you!
well explained, straight to the point, now I understand the difference between docker and kubernetes
Great job and explanation. I just subbed to IBM because of this vid
Your single sentence explanation cleared up so much for me. Thank you 🙏
Awesome presentation🤩.
Had to watch the video twice.
The first time I got lost if he was writing RTL or LTR 🤓
I am very grateful for this education. I like that IBM is doing these simple lessons that you clearly understand well for those new to the industry. Thank you
Just love these videos. I am really loving these videos. Thank you for sharing
Short, Clear and Precise!! Excellent Presentation #sai
Excellent video and easy explanation of concepts
Thanks for this explanation. You were awesome, I'm discovering this wonderful world and I'm very excited about it. Thanks for share your knowledge.
Hi René, thank you, excited that you're excited! 👍 Keep close to our channel and let us know what else you'd like to watch.
Brilliantly explained... loved the white boarding style captured in the video
kudos for great mirror writing skills
I'm wanting to learn this stuff and this video was very informative, thank you.
Thanks for making this easy for us to understand!
Great video! Really, you're an amazing teacher. Thank you!
Hi Sai, what service/tool you're using for white boarding?...Amazing presentation greatly simplified. My students loved it
If we are going to use Containers (any kind, including Docker) the OS is - by default - going to be Red Hat Enterprise Linux or one of its derivatives.
Yes, Ubuntu MAY be used. But, it is nowhere near default !
Can you explain why this is?
great video. explained a complex concept in a simple and easy to understand way.
I love how everyone always says, 'they aren't competing technologies," use both of course but then in the end they say, "if you're starting out and expect to scale use K8s" or "if you are already using Docker it'll help tackle operations overhead." So...use K8s.
Also, you're saying if you want your business to fail don't get K8s. Aren't all businesses required to grow in order to stay alive?
Also, there seems to be no use case for using Docker to run the application in production.
Great presentation Sai. You are awesome
Thanks for the video IBM!
You're welcome, thanks for watching!
You mentioned the OS is usually Ubuntu. Wouldn't it be Red Hat? Especially since IBM acquired Red Hat.
lol, good point
Hi! This video focuses on the open-source project Kubernetes -- not strictly the IBM or Red Hat approach 🙂 . Ubuntu is still the more commonly used OS for running Kubernetes.--Sai
I just started watching the videos. Small note: Are you writing in a mirrored way??
I started thinking the same thing, then it occurred to me that they could have just mirrored the video in edit. As he's writing with his left hand, that's probable. Great video production either way.
@@craigheckrath5349 That's correct, post-production mirror flip
In other words, Kubernetes builds on top of Docker. What ppl need to know is that the either-or scenario applies to Docker Swarm vs. Kubernetes
Thank you Sai, you are the man
Another wonderful session
hey guys, could you please explain to me the main difference between Data Retrieval and Out bound prices? If I only want to use the object storage as a archive repository for backup, what of the two fees should I consider?
very well explained in concise manner.
Lot of respect for y'all for not posting any racist or obnoxious comments. .. keep it clean folks.
Thank you Sir. That was amazingly simplified; and I have a much better understanding.
Easy to understand , thanks for sharing ...
newbie on this, I have my Mac Catalina in a VM, in order to learn the basics, should I use K8 or simply Docker? And the main question, what apps deployment should I deploy and install in order to try it out with a simple example?
What tool did you use to make it look like you are writing behind your drawing?
Hey Terrie! We wrote a post to explain how we make these videos here: ibm.co/2SA1vGd Thank you for visiting our channel.
Awesome video, one question, how do you draw between you and the camera? what tools are you using?
The speaker writes on the glass as normal, then the video editor flips it around in post production. Thanks for watching!
@@IBMTechnology Can you guys please tell us a little more about this technology, a tutorial perhaps or the makers of this technology?
Is Kubernetes can scale Vertically or Horizontally ? Is that Auto scaling can be done via a Load balancer externally by a Public loud services like Azure , AWS etc ? Please share your inputs .
How do I do this lighboarding presentation? Is there any app that you would recommend? Thanks in advance.
Very good explanation! It helped me a lot. Thanks!
That's some skill -- writing correctly from behind the glassboard!
See ibm.biz/write-backwards for the backstory
Nice content and well explained, Thank you
Glad you enjoyed it! 🙂
Amazing explanation. Great Job.
Thank you, Indu!
I'm really impressed by his ability to write backwards. 🙂
Search on "lightboard videos" to see how they're made.
Can anyone help to explain what does it mean by ‘moving to scale’, does it mean the app or system grows up to a certain high level or scale? Thanks!
Great video and I'm just wondering how he writes on the screen with nothing between him and the camera?
It's filmed through a glass pane and the image reversed in post-production.
Really good explanation. Thanks!
Docker containers make sense but 'Kubernetes boxes' isn't a formal definition and renaming the 'boxes' to 'worker nodes' is vague and abstract.
Ecelente Explicación! Excellent Explanation!
Great presentation and concise.
nice video and easily understand, I have a question may I know which board using to explain
Hello Jyothi: Here's a post we wrote to explain how these videos are created. ruclips.net/channel/UCKWaEZ-_VweaEx1j62do_vQcommunity?lb=Ugzf5SL_yh9NglCJzgF4AaABCQ Let us know if you have any more questions and thanks for visiting.
@@IBMTechnology Excellent idea!!! May I know whether that glass & LED strips are custom made? Or are they available in market as a single set?
kubernetes is awesome....and you did justice to this video. Thanks
Phalcon, thank you for your kind words.We appreciate you stopping by our channel.
2020 update, you don't need ubuntu to run docker, and React runs on client brower, (unless it's a next.js or gatsby which is server side render)
Your video really helped me. Love the white board format. What hardware software allows you get that effect?
Glad it was helpful to you. Here's how we do it: ibm.co/2SA1vGd
This transparent board is amazing, wonder how did he do it? Writing on a glass?
Hey there! Here is a blog post we wrote that explains how we do it. ➞ ibm.co/30TGdZm
Is one worker box same as one deployment box?
Nicely Explained & Well Presentation, Thanks. 👍👍👍
Thanks Shankar! Sai rocks!
Very concise! Thank You!
This Guy is A legend
Very helpful! That said, I still don't get if using Kubernetes without Docker makes sense (I'm newbie to Kubernetes)
Are the property and the keywords such as services, build, ports etc in docker-compose yml file reserved keywords or can we change it to other names aswell.
Hi Suyog! Kubernetes doesn't use docker-compose files, but to answer your question, yes those are reserved properties. --Sai
Can you have redundant k8 masters if the primary fails?
When you consider what is happening at an atomic level, it’s amazing any of this actually works! And if AIs do start writing their own improved code that can take better advantage of the atomic level mechanics , it won’t take long until we have no idea how any of it works. And at that point, magic will have appeared in the world.
Just because we know how it works now doesnt make it any less magic.
Hey what Is the role of operation (infra engineer) role what is the career path to learn cloud native technology.
Great video!
Are there other language that can access the database in your
cloud native application schema here?
Good video, easy to understand !!
wow thats a great and crisp presentation. i am wondering what is the software you used to create this presentation
Hey there, Andhra! This is how he create these type of videos: ibm.co/2VCsraj 😃
Kubernetes is great. But, in your example, can't you just setup a Docker Swarm?
Well done. Very helpful, thanks.
so good, please make more!
Thanks for the presentation. How did you create the ”writing on a transparent whiteboard” effect?
@ralienpp I'm not certain but I think, he was behind a glass and the camera was recording from the other side. In post production, they just mirrored the video in the editing app.
I was pretty much thinking about same thing :) It will be interesting to know.
Hey @ralienpp, thanks for the question and glad you liked it! We built a lightboard setup that has the presenter behind the glass (which is lit up by LED lights in the frame of the board). The presenter diagrams out the solution, and then we flip it in post-production. We've done 2-3 others like it (and have more planned), and we're loving how they are turning out!
@@mushfiqbabu you got it- see our comment explaining a bit more :)
@@tejaskhajanchee1086 Glad there is so much interest in this and thank you for the question! We have more like this in the works. @Tejas, he writes as normal on his side of the lightboard and then we just flip it in post-production. Hope this helps!
Hi @Sai Vennam, thanks for sharing consolidated understanding. I have the following questions.. 1. where will Kubernetes be in the tech stack you drew at right (your right) 2. Where will Kubernetes place the application, application will sit on individual worker or will it be across workers? pls respond .
T insukia. At2015. 09 sep. 2015
very good explanation , Thanks
what kind of markers are those
EXPO Neon Dry Erase Markers
Nathan Smith thanks!
Wonderfully presented. Thank you!
can I ask how do they make these videos? is there any special software for this?
Very good post. One question: can the Docker deamon run across multiple machines? Or, one docker deamon per os instance?
Hello Pankaj! It would be running per os instance. Small clarification - Kubernetes has moved to using containerd rather than a Docker-based runtime. Thank you for watching, Sai
What do u mean by spin up containers
Actually this video presented in great manner. But here title said Docker vs Kubernetes and it should be
"Docker deals with containers and runtime for containers..
"Kubernetes deals with managing containers
manage containers - auto scale etc...
How did you make this video? How were you able to write on boxes? Please tell tech for that..
Hi, Hitesh! Thanks for watching. Here's a post we wrote to explain how these videos are created: ibm.co/367TPlj 😃
You have compared Kubernetes and Docker. I think you should really compare Kubernetes vs Docker Swarm
Great video. You presentation skills are superb. I like the fact that your explanations are to clear and to the point.
is this no longer the best way since kubernetes is now a full container service with integrated storage and vm servers through google cloud?
Now I clear with Kubernative vs Docker but confused whether is it mirror or glass ?!!
please help us Sai
Hi Kamaraj. Here is a blog post we wrote that explains the writing style. ➞ ibm.co/2LTPMjo
Thanks man this was crisp!!!