How to write NetworkPolicy for kubernetes?

Question

linux

Hello, I can’t figure out how to write a rule for my namespace, there is a rule in the photo that allows only two namespaces to communicate with each other, I also need to add the ability to receive traffic from the Internet.\

Answer 1

To add another namespace - add another namespaceSelector or add a label abc: qweto all the required namespaces.

the ability to receive traffic from the Internet

Here, clarification is required - how will traffic from the Internet get to the pods? Through ingress or through Node/Host Port?
This guide should help configure policies correctly https://www.stackrox.com/post/2019/04/setting-up-k...