Network Policy in Kubernetes: A Comprehensive Guide for DevOps Pros | Kubernetes Network Security

Hello folks, Welcome to DevOps Pro!
In this video, we will dive deep into Kubernetes Network Policies and cover everything you need to know to secure your Kubernetes cluster. We'll explain what network policies are, and how they work, and demonstrate practical examples of creating and implementing them in a Kubernetes environment.
===============Topics covered==================
0:00 Introduction to video
0:50 What is network policy and how it works?
3:14 Ingress - Egress Traffic
4:09 Supported network providers
5:00 Network Policy YAML file explained
8:03 Different Scenarios and Cases of network policy
11:59 Lab Exercise
17:01 Assignment
✳️ Github Repo - [github.com/devopsproin/certif...]
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Thank you for watching, and let's get started on mastering Kubernetes and cracking the CKA exam!
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[@DevOpsPro]

Please help us with your valuable feedback - forms.gle/E9r3xvTxnLPKz9Hw9

[@ujjwalgoyal3949]

Best teacher I have found across till now.

[@rohitalam1370]

mam this channel is underrated i am telling you, are the best mentor of Devops in whole Devops community

[@DevOpsPro]

Thank you for your kind words!

[@Cloudnp9458]

under spec:, podselector: match labels to pod that we intend to target for applying network policy. Spec-> policytypes: - Ingress -egress Ingress: -from: - podselector: match labels: role: backend ports: protocol: TCP port: 6379

[@NimishKashyap]

Really amazing explanation!

[@Cloudnp9458]

Network poliy, define ingress(incoming) and egress(outcoming) traffic . Calico,cilium,weave are supported network providers.

[@jalandharbehera99]

Pura Sab kuch samajh mein aagaya mam🙏🙏

[@samikshasharma3544]

👌

[@nenavathlakshmannaik]

Very well explained Mam. Thanks!!!

[@DattaBurra]

Amazingly good

[@daysbeforejudgementday3493]

Thanks

[@kishankushwaha3280]

You are just amazing... keep going and best of luck - Subscribed🙂

[@hemanpat]

Nicely explained

[@user-cq7cg6we2r]

Thank you for the wonderful session.. very crisp and clear

[@DevOpsPro]

Glad you enjoyed it!

[@chanchalsoni2374]

Very informative❤

[@user-kb5ce2qz3j]

Your explanation of network policy was outstanding! 🔥I particularly appreciated the use case you presented, which will undoubtedly prove useful when facing scenario-based questions in interviews. Thank you for creating such an informative video - I can't wait to see more of your content

[@maheshwaikar3311]

The attitude to directly take to actual architecture of network policies is really appreciable. Keep it up

[@DevOpsPro]

Thank you! Appreciate your support!

[@mahendrameena8349]

You teach very well, and I appreciate your work. I would like to request that you also cover the topic of Kubernetes RBAC in your unique teaching style. Thank you.😇

[@faruks5684]

Well explained.......

[@nsgirish]

Good explanation madam thanks

[@deviprasaddas5087]

very nicely explained, ty

[@DevOpsPro]

Glad you liked it

[@SatyaPrakash-jk8fp]

Really great way of explanation in depth such a tough topic in k8s

[@DevOpsPro]

Glad it was helpful!

[@gurbachhansingh5715]

Soft spoken, cool intelligent sweet baby . Please keep create such videos. I really loved watching these video. Please help our communities 😊

[@MayankSingh-mu3uo]

Great explanation Thanks

[@DevOpsPro]

Glad it was helpful!

[@DA-rq3vl]

Well explained

[@agun21st]

very easy way to describe K8s Network Policy. Recommended.

[@DevOpsPro]

Thank You

[@girishfury2630]

ultimate.. really impressive... it is purely evident that that you have done many things to show crisp videos .. nicely managed in a short time..sidhi baat no bakwas....

[@DevOpsPro]

Thanks! Glad you liked it! Stay tuned for more awesome content! 🙌🎬

[@AbdulRehmanDO]

thanks a lot

[@chetananandlove]

Woww so awesome explanation !! good going RIya !!

[@DevOpsPro]

Thanks a lot 😊

[@naveenm6642]

Great content

[@ashishM11]

Great explanation simple and easy to understand 😊

[@DevOpsPro]

Thanks! I'm glad you found it helpful.

[@shadhashmi3714]

Excellent way to teach love you so much for help

[@DevOpsPro]

Thank You

[@suraj_dhakad]

Great content mam

[@HappiestMindSet]

Very Good ! Really appreciate Your good work.

[@DevOpsPro]

Thanks a lot!

[@amitkumaryadav6187]

Good explanation of network policy

[@DevOpsPro]

Thanks Amit!

[@simranbanwait]

Great video ma'am

[@DevOpsPro]

Thanks a lot

[@ifranqureshi537]

Appreciated Riya❤ Please drop the entire content of CKA

[@kiranbakale8207]

It was helpful, Thanks 'keep up the good work' ♾

[@DevOpsPro]

Thank you so much! Your support means a lot.

[@devidas90]

Good 👍

[@DevOpsPro]

Thanks

[@sivakrishna-hk2un]

First of all Thank you very much for bringing us such a useful and most wanted kubernetes videos and my request is please make videos on kubernetes troubleshooting videos like crashloopbackoff failed scheduling etcc all possible errors and solutions please..

[@DevOpsPro]

Noted

[@Animecartoonworld4]

Is it like Nacl ... explain very well all to the point...make more videos on kubernetes for real time and troubleshooting

[@DevOpsPro]

Sure and thank you

[@abrarsyed7177]

Please make more video mam

[@Kk-rl7nv]

Hi Riya Awesome video😊 Can you please suggest how to perform lab for connecting external database to pod like azure database or AWS RDS

[@user-zi9gv2vh9x]

Will pursuing this series be sufficient to pass the CKA exam, or do I need to enroll in paid classes for additional content?

[@_man.on.strings__]

please create videos on HELM also , redis and redis sentinel , j meter

[@DevOpsPro]

Noted! Will consider creating videos on HELM, Redis, Redis Sentinel, and JMeter. Thank you for the suggestions!

[@_man.on.strings__]

@@DevOpsPro thank you

[@Cloudnp9458]

Three options... Podselector:, namespaceselector: matchlabels: label: name:,ipblock: cidr:

[@DeepakKumar-uv5by]

can we use service label instead of pod's label in network policy ?

[@DevOpsPro]

Yes deepak, you can use service labels in network policies too.

[@amitverma7545]

Mam gitlab ka complete bana doh

[@DevOpsPro]

Very Soon

[@nirmesh44]

what wget --spider does ?

[@DevOpsPro]

The wget --spider command is used to check whether a given set of URLs are reachable or not without actually downloading the content.

[@siddharthkumar6453]

Deepika Padukone voice!

[@parulgoyal8044]

rm means

[@DevOpsPro]

remove

[@Cloudnp9458]

9:43.

[@malborboss]

This accent makes it not sound like english...