Docker hack to view netns from host

Kubernetes
#1

In the CKA Course in the networking section, in the prerequisite docker networking video, Mumshad was saying @ 3:16 , that there is a hack to view docker netns from host because it usually doesnt show.

where can i find that hack? he says it is in the support section but its not covered in the slides.

so where can I find it?

#2

He means in the download PDF which can be found at the end of the section under “Download Presentation Deck”

Note also that

  • It is not necessary to know the mechanics of container networking for the exam
  • Kubernetes no longer uses Docker to provide container networking. See Docker vs ContainerD in the core concepts section.
#3

Hi Alistair, I did indeed check the Presentation deck and I did not find anything there.

Any idea where i can learn this hack?

Regarding your note, i do appreciate it, but this is just for me as a general knowledge.