When building Docker containers, you should be aware of the PID 1 zombie reaping problem. That problem can cause unexpected and obscure-looking issues when you least expect it. This article explains the PID 1 problem, explains how you can solve it, and pr... (more…)

This is a first attempt at a Docker configuration for a build of the Apollo-11 sources using the VirtualAgc tools. To use it, you'll need Docker (on Linux, Mac or Windows). Then do: $ docker build ...

So  you’ve been using Docker to package your apps in development and testing environments, and now you’re itching to extend this to production as well. You’ve had a talk with your boss about using Docker in production, but he didn’t feel your exc...

Read this article to get a brief intro on why docker. (more…)

This story is inspired by my futile attempt at writing a Docker-esque container daemon in 100% Python. (more…)