Category: containers

Have you ever wondered what the Kubernetes fuss is all about? Why would you ever want to use it? Stuart Charlton tried to answer that question in the introduction part of his fantastic Kubernetes Networking Deep Dive webinar.

One of my readers sent me this question:

It would be nice to have a blog post or a webinar describing how to implement container networking in case when: (A) application does not tolerate NAT (telco, e.g. due to SCTP), (B) no DNS / FQDN, is used to find the peer element and (C) bandwidth requirements may be tough.

The only thing I could point him to is the Advanced Docker Networking part of Docker Networking Fundamentals webinar (available with free subscription) where macvlan and ipvlan are described.

One of my readers sent me a container security question after reading the Application Container Security Guide from NIST:

We are considering segregating dev/test/prod environments with bare-metal hardware. I did not find something in the standard concerning this. What should a financial institution do in your opinion?

I am no security expert and know just enough about containers to be dangerous, but there’s a rule that usually works well: use common sense and identify similar scenarios that have already been solved.

One of my readers wanted to know more about containers and wondered how ipSpace.net materials could help him. Here’s a short step-by-step guide:

I published this blog post to help ipSpace.net subscribers navigate through Docker- and containers-related material. You might want to skip it if you’re not one of them.