Kubernetes Network Policy Tutorial - yaml explained + Demo Calico
Ғылым және технология
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
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!
Very good point about the OR and AND logic based on how the YAML entries are indented with dash. Thanks!
Excellent job! Very helpful and easy to understand. Thanks!
Best who explained the Networkpolicey, many thanks!!
Just loved this.. How easily you make this complex so understandable...Thanks for this great video.
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!
Thanks raj. Really great learning for me.
You explained really well. Thank you
Well explained mate. Thanks for sharing.
Very detailed and made easy for us. Kudos
Great explanation! Thanks
Awesome video raj. Today learned something new. 👍
Super cool topic and amazing explanation
Bam! To the point! Thanks...
Great work!
Very well explained, great job!
@cloudwithraj
3 жыл бұрын
Ty Neha 🙏
Thank you so much. Very very helpful😇
Excellent!!
Really worthy 👍
Damn that's a clear explanation
Excellent.
Very well explained .. Thank you !
@cloudwithraj
Жыл бұрын
Glad it was helpful!
Nice explanation!
thank you, your way of explaining is very clear and helpful for learning.
@cloudwithraj
3 жыл бұрын
Glad it was helpful!
Thanks! Complex info made it easy. :)
@cloudwithraj
2 жыл бұрын
Glad it helped!
There should be a "love" button in KZread; because "Like" is an understatement of how I feel about this video.
@cloudwithraj
Жыл бұрын
TY galeop, let's goooo 🙌
Thanks for sharing, understandable explanation
@cloudwithraj
2 жыл бұрын
Glad it was helpful!
super useful and easy to understand. Many Thanks for sharing
@cloudwithraj
Жыл бұрын
You are welcome!
Great Video :) as always .
@manansankhla9758
3 жыл бұрын
sir please accept linked.in request :)
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.
Nice video buddy. Just SMASHED that "LIKE" button!
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.
This is the way ;)
Smash !!!!
Thanks sir
@cloudwithraj
2 жыл бұрын
Welcome
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?
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 жыл бұрын
Ty Athira for the kind words 🙏. I will keep your suggestion in mind on making a video of studying techniques.
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?
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 🙏
It’s only block namespace , but if I want to allow specific pod with namespace it’s not working ki k8s version (1.27)
How to block outgoing traffic via egress from a NS or from the cluster in general.
What is the meaning of reschedule the pod from workernode and make unavailable
Calico does not work for EKS Fargate, how would you approach to secure the network of your cluster with EKS Fargate?
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 👍🏻
thank you! excellent explanation. :)