Kubernetes Network Policy Tutorial - yaml explained + Demo Calico

День тому

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

КОМЕНТАРІ: 65

@Chris-fh3qv Рік тому

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 роки тому

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

@KaranKumar-hy9ve 2 роки тому

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

@esrabutuner5231 2 роки тому

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

@gonagide 3 місяці тому

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!

@prathijathiruppathy985 2 роки тому

You explained really well. Thank you

@daliaaltaie270 Рік тому

Best who explained the Networkpolicey, many thanks!!

@Reji012345 2 роки тому

Thanks raj. Really great learning for me.

@octavian0704 2 роки тому

Well explained mate. Thanks for sharing.

@suryatejaboorlu1577 Рік тому

Very detailed and made easy for us. Kudos

@demologin2469 2 роки тому

Super cool topic and amazing explanation

@JuanAndresMorenoSchrott 2 роки тому

Great explanation! Thanks

@heyymonth 2 роки тому

Awesome video raj. Today learned something new. 👍

@sandro_j 2 роки тому

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

@cloudwithraj 2 роки тому

Glad it was helpful!

@metalmasterlp 2 роки тому

Great work!

@sandeepbaldawa9146 2 роки тому

Very well explained, great job!

@cloudwithraj 2 роки тому

Ty Neha 🙏

@PK-jp2ve 2 роки тому

Nice explanation!

@divyanshu3149 Рік тому

Thank you so much. Very very helpful😇

@xiaozhouling6091 2 роки тому

Thanks for sharing, understandable explanation

@cloudwithraj 2 роки тому

Glad it was helpful!

@salmanraza5223 Рік тому

Excellent.

@robustrockster3241 Рік тому

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.

@nwn722 Рік тому

Excellent!!

@raghuvarun3540 2 роки тому

Really worthy 👍

@sairav7 Рік тому

Very well explained .. Thank you !

@cloudwithraj Рік тому

Glad it was helpful!

@rachpalsingh3498 Рік тому

super useful and easy to understand. Many Thanks for sharing

@cloudwithraj Рік тому

You are welcome!

@robertscott5535 Рік тому

Bam! To the point! Thanks...

@lelumpolelum3085 Рік тому

Damn that's a clear explanation

@JackReacher1 Рік тому

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?

@digitaldisruptlabs 2 роки тому

Thanks! Complex info made it easy. :)

@cloudwithraj 2 роки тому

Glad it helped!

@galeop Рік тому

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

@cloudwithraj Рік тому

TY galeop, let's goooo 🙌

@jimmyd6152 2 роки тому

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

@PrakashReddyK 2 роки тому

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 роки тому

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

@manabdas6923 Рік тому

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

@cloudwithraj Рік тому

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

@athi4943 2 роки тому

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 2 роки тому

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

@manansankhla9758 2 роки тому

Great Video :) as always .

@manansankhla9758 2 роки тому

sir please accept linked.in request :)

@mohitrai2333 9 місяців тому

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

@ramchandramukkera5841 2 роки тому

Thanks sir

@cloudwithraj 2 роки тому

Welcome

@premierde 10 місяців тому

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

@ITech2005 2 роки тому

Aiming for the CKA in 30 days. Thanks!

@cloudwithraj 2 роки тому

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

@ITech2005 2 роки тому

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

@dangr777 Рік тому

This is the way ;)

@jackros8930 2 роки тому

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

@specialguest2 Рік тому

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

@shawnstewart7882 2 роки тому

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

@cloudwithraj 2 роки тому

What skills did you learn as a Devops intern?

@shawnstewart7882 2 роки тому

@@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 2 роки тому

@@cloudwithraj no response?

@cloudwithraj 2 роки тому

@@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 2 роки тому

@@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 👍🏻