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
    Discounted Link for my Udemy Kubernetes course
    ▶ www.udemy.com/course/rocking-...
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    #KubernetesNetworkPolicy #Calico #Kubernetes
  • Věda a technologie

Komentáře • 65

  • @Chris-fh3qv
    @Chris-fh3qv Před rokem +5

    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
    @TheodoreRavindranath Před 2 lety +4

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

  • @esrabutuner5231
    @esrabutuner5231 Před 3 lety +6

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

  • @KaranKumar-hy9ve
    @KaranKumar-hy9ve Před 2 lety

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

  • @gonagide
    @gonagide Před 6 měsíci

    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!

  • @daliaaltaie270
    @daliaaltaie270 Před rokem

    Best who explained the Networkpolicey, many thanks!!

  • @Reji012345
    @Reji012345 Před 3 lety +3

    Thanks raj. Really great learning for me.

  • @suryatejaboorlu1577
    @suryatejaboorlu1577 Před rokem

    Very detailed and made easy for us. Kudos

  • @prathijathiruppathy985

    You explained really well. Thank you

  • @demologin2469
    @demologin2469 Před 3 lety

    Super cool topic and amazing explanation

  • @octavian0704
    @octavian0704 Před 2 lety

    Well explained mate. Thanks for sharing.

  •  Před 2 lety

    Great explanation! Thanks

  • @heyymonth
    @heyymonth Před 3 lety

    Awesome video raj. Today learned something new. 👍

  • @metalmasterlp
    @metalmasterlp Před 3 lety

    Great work!

  • @sandro_j
    @sandro_j Před 3 lety

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

  • @robustrockster3241
    @robustrockster3241 Před rokem +2

    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
    @nwn722 Před rokem

    Excellent!!

  • @divyanshu3149
    @divyanshu3149 Před rokem

    Thank you so much. Very very helpful😇

  • @raghuvarun3540
    @raghuvarun3540 Před 3 lety

    Really worthy 👍

  • @sandeepbaldawa9146
    @sandeepbaldawa9146 Před 3 lety

    Very well explained, great job!

  • @salmanraza5223
    @salmanraza5223 Před rokem

    Excellent.

  • @TrendExplorer12
    @TrendExplorer12 Před 2 lety

    Nice explanation!

  • @rachpalsingh3498
    @rachpalsingh3498 Před 2 lety

    super useful and easy to understand. Many Thanks for sharing

  • @robertscott5535
    @robertscott5535 Před 2 lety

    Bam! To the point! Thanks...

  • @sairav7
    @sairav7 Před rokem

    Very well explained .. Thank you !

  • @xiaozhouling6091
    @xiaozhouling6091 Před 2 lety

    Thanks for sharing, understandable explanation

  • @manansankhla9758
    @manansankhla9758 Před 3 lety

    Great Video :) as always .

  • @digitaldisruptlabs
    @digitaldisruptlabs Před 2 lety

    Thanks! Complex info made it easy. :)

  • @lelumpolelum3085
    @lelumpolelum3085 Před rokem

    Damn that's a clear explanation

  • @jimmyd6152
    @jimmyd6152 Před 2 lety

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

  • @dangr777
    @dangr777 Před rokem

    This is the way ;)

  • @galeop
    @galeop Před rokem

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

  • @JackReacher1
    @JackReacher1 Před rokem

    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?

  • @ramchandramukkera5841
    @ramchandramukkera5841 Před 2 lety

    Thanks sir

  • @manabdas6923
    @manabdas6923 Před rokem

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

    • @cloudwithraj
      @cloudwithraj  Před rokem

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

  • @athi4943
    @athi4943 Před 3 lety

    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
      @cloudwithraj  Před 3 lety

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

  • @PrakashReddyK
    @PrakashReddyK Před 2 lety

    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
      @cloudwithraj  Před 2 lety +1

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

  • @dirkl9652
    @dirkl9652 Před 3 lety

    Smash !!!!

  • @mohitrai2333
    @mohitrai2333 Před rokem

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

  • @ITech2005
    @ITech2005 Před 3 lety

    Aiming for the CKA in 30 days. Thanks!

    • @cloudwithraj
      @cloudwithraj  Před 3 lety

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

    • @ITech2005
      @ITech2005 Před 3 lety

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

  • @premierde
    @premierde Před rokem

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

  • @jackros8930
    @jackros8930 Před 3 lety

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

  • @specialguest2
    @specialguest2 Před rokem

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

  • @shawnstewart7882
    @shawnstewart7882 Před 3 lety +1

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

    • @cloudwithraj
      @cloudwithraj  Před 3 lety +1

      What skills did you learn as a Devops intern?

    • @shawnstewart7882
      @shawnstewart7882 Před 3 lety +1

      @@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
      @shawnstewart7882 Před 3 lety

      @@cloudwithraj no response?

    • @cloudwithraj
      @cloudwithraj  Před 3 lety +1

      @@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
      @shawnstewart7882 Před 3 lety

      @@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 👍🏻

  • @ajk7151
    @ajk7151 Před rokem

    thank you! excellent explanation. :)