Kubernetes Deployment Tutorial - yaml explained + Demo

[@cloudwithraj]

My Kubernetes on EKS Course is out now in Udemy!! If interested, please check out discounted ($9.99) link - www.udemy.com/course/rocking-kubernetes-with-amazon-eks-fargate-and-devops/?couponCode=GETSKILLSNOTCORONA

[@okey1317]

4:12 Where is the label for replica set specified ? I couldnt see that! (I see you have highlighted in green the lablel of the deployment, the label of the pods, and the selector used by the replica set to match its pods labels) But where does the replica set gets its label?!!!!!!!!!!!!!!!!!!

[@7thwik]

Only video which superbly explains what those tags are and what they do. Visualization kind of made it even more simpler to understand.

[@ashutoshupadhyay6007]

among all the KZbin videos on yaml and kubernetes got this gem out of all. Properly explained each tags and what they are they doing + bonus with demo. Incredibly liked it. Superb. Please create more videos with same line to line explaining strategy.

[@rangalakshmir.t8541]

+1

[@geethanshivglos9614]

You saved my life I am in the preparation of certification you showed me the way how my brain wants awesome please keep posting will support you always

[@cloudwithraj]

So glad this video helped clarify the concepts! Good luck on the cert exam, you got this!! Thanks for watching.

[@aydarakylbek]

Amazing video! Why the ReplicaSet is not deleted after Rolling Update?

[@mathewkargarzadeh3158]

the Best again !!. and showing everyone that pod deployment yml is the key to any running container(s) inside the pod. and throughly one must tell what the pod deployment is going to do just by looking thru pod deployment iml. pod name says a lot about the pod which has 3 parts. "deployment name-replicase # ( which is he same # no matter how many replicas running) -pod # ( which distinguishes this pod from other pods in the deployment ). Thank you !!

[@pramodkumarw]

Hey Mr. Raj, you explain and present very well. We 100% understand your explanation. I thanks you a lot for very well explanation

[@deepakbharti2800]

I had confusion around this concept from long time and getting more confused while surfing on internet. You explained it very simply. Great work. Thanks a lot for video.

[@cloudwithraj]

Glad it was helpful! Thanks for watching

[@lonesareer]

I am very surprised how people have disliked it, You have explained it very well .

[@cloudwithraj]

Thanks Sarir for the kind words 🙏

[@zubyranks80]

AoC, you are the guy!!! Thank you for the videos that encapsulates your words of wisdom. I can hardly spend a week without referencing some of your videos. Your videos are succinct, precise and spiced with a good sense of humor! Great job!

[@cloudwithraj]

Much appreciated zubyranks80! Comments like this motivates me to make more videos :)

[@kunime-ji5066]

You are the best teacher ever.

[@samarthurs8000]

Amazing explanation Mr Rajdeep. You are definitely one of the best teachers out in the market teaching Kubernetes. You deserve a lot more subscribers. I have smashed the like & subscribe button.

[@cloudwithraj]

Thanks a lot samarth for the kind words and support!

[@swapnilshingote8773]

Hello Sir, Good Session big fan of yours I have purchased your Serverless and EKS courses on UDEMY, Actually I have a other question , can we add an additional CIDR to my EKS cluster, if yes how can I achieve this and will that have any effect in my current pods/services running.?.

[@baarathsrinivasan2880]

video was great .. explaining yaml and architecture side by side was quite helpful to understand ... But I have a doubt... In video you said if u create pod with same label as replica set pod ... it will consider it when creating replica set .. my question is what if i create pod after creating replica set ... how i will it react ...

[@cloudwithraj]

If the replicaset already has desired number of pods, you won't be able to create pod afterwards. You can run podspec file but the new pods will never come up. If actual number of pods is less than desired number (as specified in replicaset), then you can define pods with same labels afterwards and the pods will come up. Hope this helps.

[@nibashchandramohanty]

I had few doubt about YAML file , Now it is clear ..Many thanks ...If possible please upload that YAML file ,So We can use in practice ..

[@hemsagarpatel8992]

finall got an awsome explanation for the YAML after somany searching !! actually need more understanding like what if i have 2 application image 2 db images with me , inthat case how the yaml will look like

[@jlpcpr]

Awesome video. I like the way that you explain everything and show an example.

[@cloudwithraj]

Glad it helped!

[@ramthirumalai6870]

Thank you very much. Very clear. How many nodes (servers) were running?

[@EjenSky-z9p]

Thanks man! you've saved my life

[@sinajafarzadeh9577]

I liked this video a lot! it explained all the details of YAML files without handwaving!

[@cloudwithraj]

Glad it was helpful Sina!

[@PiyushGhosh-l4k]

Hi Raj greate explanation. can you please arrange this playlist ? Even after insall kubectl , this cmd is not working -> kubectl get all . any tutorial to setup k8's in local system ?

[@odiababyosakainjapan8255]

Thanks Raj for explaining clearly .

[@StunnerzGlobal-hz1tt]

Hi Raj, this is a very lovely video. Your videos are great and interactive. Do you mind sharing what tools you use to record and edit your videos please ?

[@cloudwithraj]

I use OBS to record, and Adobe Premiere Pro to edit.

[@StunnerzGlobal-hz1tt]

Great thanks a lot Raj@@cloudwithraj

[@hungngovinh7756]

Amazing k8s visualization! Much easier to understand. Please do more videos on kubernetes :) I learned a lot from this video

[@cloudwithraj]

Thanks! I have some more Kubernetes video in the works!

[@htfilms1045]

Great helpful video! I have a question, is it possible to use those cases (deleting Pods, deleting RS and so on) in order to measure the realtime capability of kubernetes? I need to collect some cases and have to analyze the real time capability of K8s, so it can be used in a factory where PLCs control robots. And K8s should manage those PLCs, which are virtualized. In short: Those PLCs are realtime applications and need to be managed by K8s in docker containers in realtime. Is it useful to create a Test-Setup with these cases as in your video? Thanks for your reply in advance!

[@dconwheels5309]

If we delete the rs then roleback won't work right and I guess Kubernetes can keep last 10 revision in history. So if delete any rs can we still role back ?

[@srinivaspitani1326]

Thanks for your efforts and clear explanation, take a bow

[@cloudwithraj]

Glad it helped

[@srithanp7237]

Dear Raj, all your learning videos are with Amazing content and right examples, just one suggestion, can you update order of videos, for example under Kubernetes and Container Tutorials playlist, can move what is kubernetes | kubelet proxy..video to top and deployment video as 2nd..etc, so it will be useful who ever new to learn kubenetes and they will go in order, thanks again for ur excellent learning Channel

[@cloudwithraj]

Thanks Srithan, great feedback, I will do this

[@machireddyshyamsunder987]

Excellent Raj, I had filled my knowledge gaps with this Super cool Video . you are rocking ...!!! . Thank you so much Raj again again....

[@mrnobody4365]

Understood! Thank you sir.

[@kayoutube690]

awesome!!! But how to rollback back to the original replica set just in case the new version of app has an issue?

[@sonimai123]

awesome explanation about yaml file

[@anshkumargarhewal8582]

Congratulations for 100k Subscribers 🎉

[@cloudwithraj]

Bro, not there yet, 1000 more to go. But TY for the support and well wishes

[@umanaik8142233886]

Can deployment has multiple replica s ? I mean deployment must have more than one replica to ensure ...!

[@michaelcooper5490]

Hello This was a very good Video, How is the network handled in this scenario?

[@vijayprasad4891]

great explanation skills..!

[@RahdixCloudNine]

Goddammit uncle raj, its very clear and well explained! SUBSCRIBED!!!!!!

[@cloudwithraj]

Ty Brother!! Let's GOOOO!!

[@moustafakamal9399]

so easy to understand the way you present it. thnx

[@cloudwithraj]

You are most welcome Moustafa!

[@traveho2747]

Hi, When removing pods and creating new one(s), how to guarantee that the on going tasks won't be interrupted/ lost?

[@dirkl9652]

Bro, I can tell you enjoy teaching and your job. This was well done. You gained a subscriber 👍

[@cloudwithraj]

Thanks Dirk for the kind words and the sub 🙏

[@sigma-yn3qd]

Well explained

[@cvppramod]

Thanks Raj for explaning Deployement process in details,it was very clear and crisp.Kudos to you .You are rock star.But I have a question,what happens if nginx1.6 pod is created with a different label? like TEST instead of test? will that be able to tracked ?

[@cloudwithraj]

Labels are case sensitive, so it won't be able to track. It needs to match the lowercase

[@msurajnair7149]

Thank you so much for this video and brilliant explanation.

[@MrTeendaba]

very good explanation with visulizatoin

[@cloudwithraj]

Glad it was helpful!

[@shyamyadav-qk4zb]

Thanks sir it's to much clear concept .

[@cloudwithraj]

You're most welcome Shyam

[@kewtomrao]

Amazing sir!! Thanks a lot!!

[@vaidyaes]

Can you put a video explaining difference between core node and task node in EMR and why it's required actually

[@omarimai7428]

very informative tutorial, thanks Raj :)

[@cloudwithraj]

Glad you liked it!

[@aatmnirbharr]

Here I give you the 1000th like on the video for bringing to the world such awesome andeasy to comprehend concepts! Great work, Raj!

[@cloudwithraj]

YAY!! Glad this video was helpful

[@aatmnirbharr]

@@cloudwithraj I wanted to revise some concepts and found my 9 month old comment! The video is still relevant and fun to watch and learn 👌👌

[@mohammadshoaibckt]

What will happen, if we don't use surge in yml

[@okey1317]

4:12 Where is the label for replica set specified ? I couldnt see that! (I see you have highlighted in green the lablel of the deployment, the label of the pods, and the selector used by the replica set to match its pods labels) But where does the replica set gets its label?!!!!!!!!!!!!!!!!!!

[@rakeshpatil1902]

Is this known as Blue Green deployment or Canary deployment ?

[@cloudwithraj]

This is rolling deployment Rakesh

[@gkv2306]

if possible do the video for these • In which case mostly migration takes place from one cloud to another cloud few use-cases • Migration process from EKS to AKS clusters, what are pre-requests and steps to complete the migration process microservice deployment, Note Points in K8s Prospective and DevOps tools Point of view END to the END Deployment process. The client wants to migrate an existing application from AWS to AKS being a DevOps Consultant what kind of role will perform to accomplish the task. • How to migrate/move Monolithic to microservice architecture, what are the best practices. • Migration process from On-Premises to AZURE of an application • To set up the end to end deployment of an application using Kubernetes in on-premises Points to be considered from k8s point of view

[@Change765]

When I run a yaml it says the path does not exist. I’m a bit confused.

[@kernelv5118]

Time : 4:00 - 4:01 : If the labels match then this deployment is gonna manage this pod - Under first metadata levels.environment : test, has no connection with the deployment, even not matched deployment will go smoothly. Under spec Selector and Template metadata should match unless deployment wont proceed.

[@Suresh-ni7bn]

this is really great, can't express in words.

[@cloudwithraj]

Thanks Suresh, so glad you found this helpful!

[@gabbarpatil3222]

Perfect! .. that's the knowledge I came for ...❤️

[@cloudwithraj]

Glad it was helpful!

[@Afro_Updates]

who are those idiots clicking on thumbs down .... Thanks for this wonderful video

[@edrismoavenghafouri]

Thanks man

[@vaughngx4]

Excellent content. Well presented and highly informative. Thanks my guy!

[@cloudwithraj]

Glad it was helpful!

[@athi4943]

Wow !!! Token of gratitude.

[@manideepkumar959]

really rally good understandable video

[@cloudwithraj]

Glad it was helpful!

[@entirebentirec3296]

Which YAML editor you are using?

[@cloudwithraj]

Visual Studio Code.

[@marcw3126]

I like the sound of your keyboard :-)

[@cloudwithraj]

Haha Thanks! 😃

[@techwithraja]

Can I have your GIT Account details, to get the source code examples..

[@mohammadtorabipour5843]

thanks for the explanation

[@kailashchand7596]

Complexity explained in simplicity

[@cloudwithraj]

Thanks Kailash, I try.

[@darlingtonmatongo9436]

best explanation, thank you very much. well explained.

[@cloudwithraj]

Thanks darlington!

[@vaddisivakumar]

great explanation

[@cloudwithraj]

Glad it was helpful!

[@ajdingaribovic4418]

Very good video, thank you

[@cloudwithraj]

Glad you liked it!

[@SportySardar]

Great video. I Hope its not redundant

[@cloudwithraj]

Not at all Sardarji, ty for the kind comment

[@cloudtrainingforethusiast]

Awesome and thanks for sharing

[@cloudwithraj]

Thanks for watching!

[@cloudtrainingforethusiast]

@@cloudwithraj Thanks for sharing

[@lovebooze5822]

very well explained.

[@cloudwithraj]

Glad it was helpful!

[@lakshmic583]

Can you plz share commands for all Kubernetes? Thanks in Advance

[@arundass9025]

best deployment explanation, thank you!

[@cloudwithraj]

Glad it was helpful!

[@realgrapedrop]

Great explanation and demo.

[@cloudwithraj]

Glad it was helpful Tim!

[@ashseth7885]

Thanks really useful.

[@cloudwithraj]

Glad it was helpful!

[@amudhad9582]

Amazing video

[@cloudwithraj]

Thanks Amudha, glad it was helpful!

[@nirajpdn]

Amazing..!!

[@habibtawk3699]

Amazing.... Thanks

[@cloudwithraj]

Welcome 😊

[@atulsinghbankoti750]

awesome video...really helpful

[@Sdirimohamedsalah]

Perfect 👍!

[@shirish2005]

you are awesome !!!

[@576596]

please post on uber system design

[@itaco8066]

Awesome

[@akdevsecops]

Thankyou so much

[@cloudwithraj]

You are so welcome!

[@marwanghubein7879]

that is awesome, thanks. a lot

[@saiharikrishnapalle9366]

I am sorry, I know this is irrelevant but except for your accent, everything else is good about this video

[@dharmaputra7394]

Request ci/cd with docker and laravel

[@dileepverma3679]

Thanks it is very good video

[@dileepverma3679]

Do you have any video for CNI

[@cloudwithraj]

@@dileepverma3679 Not yet, I'll keep this in mind for future videos! Thanks for the kind words.

[@BandarAlmarri-l2i]

this video should be how replica-set work

[@tugatom]

really helpful :)

[@cloudwithraj]

Glad it helped! Thanks for watching

[@odiababyosakainjapan8255]

Hello Raj . Thanks for this video for explaining very well and clearly . Can I get your mail id for asking few more details regarding my cloud research

[@dotcomawslagi3611]

We are awslagi team on Udemy. We are providing actual exam for GCP and AWS. We ensure you can pass the exam at the first attempt in the fastest and easiest way.

[@manideepsaipolavarapu272]

good

[@niladrisaha6024]

Your demo is easy to understand. But please don't use fake accent. It sounds irritating and sometimes difficult to comprehend.