Kubernetes Network Policy Tutorial - yaml explained + Demo Calico

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Күн бұрын

In this Kubernetes tutorial, we learn:
1. Kubernetes network policy in detail
2. Understand Kubernetes network policy yaml
3. Understand what role Calico plays in kubernetes
4. Detailed demo
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#KubernetesNetworkPolicy #Calico #Kubernetes

Пікірлер: 65

@Chris-fh3qv Жыл бұрын

No verbose language. Fluid animated slides as well as actual examples. This is how you do a tutorial. I have seen too many people just pull up a slide and spend 5 minutes talking over it. The best teaching is shown by example and put into practice. This expressed that thoroughly thank you so much!

@TheodoreRavindranath 2 жыл бұрын

Very good point about the OR and AND logic based on how the YAML entries are indented with dash. Thanks!

@gonagide 5 ай бұрын

You are excellent!. you don't withhold info; you want the learner to understand and that's the main attribute of a great teacher. you will scale heights in this area. Keep going!

@esrabutuner5231 3 жыл бұрын

Excellent job! Very helpful and easy to understand. Thanks!

@KaranKumar-hy9ve 2 жыл бұрын

Just loved this.. How easily you make this complex so understandable...Thanks for this great video.

@daliaaltaie270 Жыл бұрын

Best who explained the Networkpolicey, many thanks!!

@Reji012345 3 жыл бұрын

Thanks raj. Really great learning for me.

@robustrockster3241 Жыл бұрын

thanks for the nice explanation my question is initially you said pods inside the cluster in any worker nodes in any namespace can be communicated ? then after applying the network policy what happens ?? only the mentioned rules applies ?? pods or pods labels inside the namespace that we`re specifying will get the trafiic from the ingress rules ?? but we`re not explicitly blocking any traffic here, how does this work ?? could you kindly please reply.

@prathijathiruppathy985 2 жыл бұрын

You explained really well. Thank you

@suryatejaboorlu1577 Жыл бұрын

Very detailed and made easy for us. Kudos

@octavian0704 2 жыл бұрын

Well explained mate. Thanks for sharing.

@heyymonth 3 жыл бұрын

Awesome video raj. Today learned something new. 👍

2 жыл бұрын

Great explanation! Thanks

@demologin2469 3 жыл бұрын

Super cool topic and amazing explanation

@manabdas6923 Жыл бұрын

Rajdeep da, your college junior here (2004). I took the course, you mentioned here, in Udemy. As usual, that's awesome

@cloudwithraj Жыл бұрын

Manab, very glad to hear from college alumni!! From Ghospara station to the cloud!! Feel free to message me in LinkedIN.

@sandro_j 3 жыл бұрын

thank you, your way of explaining is very clear and helpful for learning.

@cloudwithraj 3 жыл бұрын

Glad it was helpful!

@metalmasterlp 3 жыл бұрын

Great work!

@divyanshu3149 Жыл бұрын

Thank you so much. Very very helpful😇

@robertscott5535 Жыл бұрын

Bam! To the point! Thanks...

@nwn722 Жыл бұрын

Excellent!!

@raghuvarun3540 3 жыл бұрын

Really worthy 👍

@TrendExplorer12 2 жыл бұрын

Nice explanation!

@sandeepbaldawa9146 3 жыл бұрын

Very well explained, great job!

@cloudwithraj 3 жыл бұрын

Ty Neha 🙏

@salmanraza5223 Жыл бұрын

Excellent.

@lelumpolelum3085 Жыл бұрын

Damn that's a clear explanation

@rachpalsingh3498 Жыл бұрын

super useful and easy to understand. Many Thanks for sharing

@cloudwithraj Жыл бұрын

You are welcome!

@dangr777 Жыл бұрын

This is the way ;)

@jimmyd6152 2 жыл бұрын

Nice video buddy. Just SMASHED that "LIKE" button!

@digitaldisruptlabs 2 жыл бұрын

Thanks! Complex info made it easy. :)

@cloudwithraj 2 жыл бұрын

Glad it helped!

@sairav7 Жыл бұрын

Very well explained .. Thank you !

@cloudwithraj Жыл бұрын

Glad it was helpful!

@xiaozhouling6091 2 жыл бұрын

Thanks for sharing, understandable explanation

@cloudwithraj 2 жыл бұрын

Glad it was helpful!

@manansankhla9758 3 жыл бұрын

Great Video :) as always .

@manansankhla9758 3 жыл бұрын

sir please accept linked.in request :)

@athi4943 3 жыл бұрын

How are you learning technical stuffs this much simple way !!! Can you do a video on that ?!! Really appreciate the way you explain in Crystal clear way ..

@cloudwithraj 3 жыл бұрын

Ty Athira for the kind words 🙏. I will keep your suggestion in mind on making a video of studying techniques.

@galeop Жыл бұрын

There should be a "love" button in KZfaq; because "Like" is an understatement of how I feel about this video.

@cloudwithraj Жыл бұрын

TY galeop, let's goooo 🙌

@JackReacher1 Жыл бұрын

Do you need network policies even if you are using service mesh? Or is it something already present in service meshes like appmesh, istio and linkerd?

@mohitrai2333 Жыл бұрын

It’s only block namespace , but if I want to allow specific pod with namespace it’s not working ki k8s version (1.27)

@PrakashReddyK 2 жыл бұрын

Really awesome video , thank you very much for your effort. Can you please make a video of terraform deploying web application (airflow will be super helpful ) on to EKS with Fargate auto scaling with load balancer . I have a docker compose file for airflow with web app and database container which I am looking to deploy on EKS with Fargate , I am kind of lost when I am doing that , any help for this kind of scenario would be super helpful, Thank you very much again for your efforts

@cloudwithraj 2 жыл бұрын

Great suggestion Prakash. Will keep in mind for future videos 🙏

@dirkl9652 3 жыл бұрын

Smash !!!!

@ramchandramukkera5841 2 жыл бұрын

Thanks sir

@cloudwithraj 2 жыл бұрын

Welcome

@premierde Жыл бұрын

How to block outgoing traffic via egress from a NS or from the cluster in general.

@ITech2005 3 жыл бұрын

Aiming for the CKA in 30 days. Thanks!

@cloudwithraj 3 жыл бұрын

Great, it's a very valuable cert right now. best of luck, I am also preparing!

@ITech2005 3 жыл бұрын

@@cloudwithraj What do you think is the value of the CKAD right now?

@specialguest2 Жыл бұрын

Calico does not work for EKS Fargate, how would you approach to secure the network of your cluster with EKS Fargate?

@jackros8930 3 жыл бұрын

What is the meaning of reschedule the pod from workernode and make unavailable

@shawnstewart7882 3 жыл бұрын

Hi Raj, how much chance do you feel devops intern has, get a job without certification or work experience but only decent knowledge.

@cloudwithraj 3 жыл бұрын

What skills did you learn as a Devops intern?

@shawnstewart7882 3 жыл бұрын

@@cloudwithraj hi thx, I learnt many things. Most were taught but some on my own too, covering the fundamental of linux (bash, python), apache & nginx, proxmos (bare metal virtualization), git (hub, lab, atl bb) , docker, Podman & docker compose, management tools like portainer, Jenkins (freestyle, ci/cd pipeline, multi branch pipeline, writing groovy scripts, Jenkins libraries), K8s (basic), aws (ec2, route53, sg, iam, snapshots, code commit), terraform (basic). My target is terraform advanced, K8s advanced, ansible (puppet and chef as they're similar) , load balancers, Aws lambda (serverless) and more aws services like s3, eks, elk, fargate 😄 to cover within upcoming months.

@shawnstewart7882 3 жыл бұрын

@@cloudwithraj no response?

@cloudwithraj 3 жыл бұрын

@@shawnstewart7882 You already have a solid base! Why not get a cert since you already have knowledge. After you do K8s advanced get CKAD, or get Soultions Architect Associate. It really improves your chance to get noticed by the recruiter. Hope this helps!

@shawnstewart7882 3 жыл бұрын

@@cloudwithraj hi raj, yes i am looking forward on certifications but I'd also like to work in parallel . Hence this query. Thanks for your valuable response. Its much appreciated. Keep doing the good work 👍🏻