Kubernetes Network Policy Tutorial - yaml explained + Demo Calico
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- čas přidán 6. 08. 2024
- 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 - Věda a technologie
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!
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!
Best who explained the Networkpolicey, many thanks!!
Thanks raj. Really great learning for me.
Very detailed and made easy for us. Kudos
You explained really well. Thank you
Super cool topic and amazing explanation
Well explained mate. Thanks for sharing.
Great explanation! Thanks
Awesome video raj. Today learned something new. 👍
Great work!
thank you, your way of explaining is very clear and helpful for learning.
Glad it was helpful!
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.
Excellent!!
Thank you so much. Very very helpful😇
Really worthy 👍
Very well explained, great job!
Ty Neha 🙏
Excellent.
Nice explanation!
super useful and easy to understand. Many Thanks for sharing
You are welcome!
Bam! To the point! Thanks...
Very well explained .. Thank you !
Glad it was helpful!
Thanks for sharing, understandable explanation
Glad it was helpful!
Great Video :) as always .
sir please accept linked.in request :)
Thanks! Complex info made it easy. :)
Glad it helped!
Damn that's a clear explanation
Nice video buddy. Just SMASHED that "LIKE" button!
This is the way ;)
There should be a "love" button in CZcams; because "Like" is an understatement of how I feel about this video.
TY galeop, let's goooo 🙌
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?
Thanks sir
Welcome
Rajdeep da, your college junior here (2004). I took the course, you mentioned here, in Udemy. As usual, that's awesome
Manab, very glad to hear from college alumni!! From Ghospara station to the cloud!! Feel free to message me in LinkedIN.
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 ..
Ty Athira for the kind words 🙏. I will keep your suggestion in mind on making a video of studying techniques.
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
Great suggestion Prakash. Will keep in mind for future videos 🙏
Smash !!!!
It’s only block namespace , but if I want to allow specific pod with namespace it’s not working ki k8s version (1.27)
Aiming for the CKA in 30 days. Thanks!
Great, it's a very valuable cert right now. best of luck, I am also preparing!
@@cloudwithraj What do you think is the value of the CKAD right now?
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.
What skills did you learn as a Devops intern?
@@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.
@@cloudwithraj no response?
@@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!
@@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. :)