Using veth network interface to connect two network namespaces | Kubernetes Networking | Part - 1

This is first video of the series in which I am going to talk about Kubernetes networking in details. In this video looked into how two processes that are running in two different network namespace can communicate with each other.

Video about network namespaces:

Web:

GitHub Repo with commands:

00:00 Introduction
00:22 Agenda
01:04 Network namespace to run isolated processes
03:37 Linux Network Interfaces
06:46 Server and Client application that we have
08:50 Demo of connection between client and server
09:55 Running client and server of diff network namespaces
12:55 Connection between two Network Namespace
15:30 Listing network interfaces in new namespaces
17:20 Pairs of veth network interface
18:53 Create veth network interface
22:09 Move pairs of network interface to network namespaces
23:54 Assign IP address to network interfaces and change state
32:11 Check connectivity between client and server processes
33:52 Summary
38:07 Like, Share and Subscribe

[ashokkumar]

Waiting for the next part of the networking concept. Please upload. Thanks in advance.

[aliaa]

you're really great man you explain the problem really well, and gave a solution for it, thank you man.

[sanjoydey]

I was waiting for this networking part.Thank you!

[mustafadogankaya]

Thank you very much; thanks to you I learned so many things about the Kubernetes area.

[DudeSkinnyTall]

Thanks! Your tutorials are very knowledgeable & useful. But please sir, check your mike level before recording, constant cracking is such pain to the ears! From my own experience: it's best to record a 10-20 second test audio segment of yourself speaking and listen to it right away, (adjust mic levels accordingly)and only then start the whole recording session. Do this each time you plan to make a video & this simple trick will ensure you have a much larger audience )))

[techstackph]

Thanks man! Your name looks very familiar..

[diyabasu]

Hi! could u please tell me wheather building our custom kube-scheduler is possible or not and if possible how can I learn it?

[bharadwaz]

thank for making this, but there is cracking sound watching the video at the beginning, pls check one

[prashlovessamosa]

Sir can you please make course on Golang required for devops it would be helpful for rookies like me.

[RavenSurfyoo]

I am a C++ developer with little golang background. What is the starting point for me to learn how to use K8 apis and do stuff like creating CNIs, IPAMs ?

[poreddiharsha]

do you have go lang complete course or are you planning to take classess

[praneethpottimuthi]

God i tried my buds, wired earphones, neckband and all were playing cracking sound later realized it is video problem.

[rohimmolla]

please improve sound quality apart from that video is informative.