I'm not a programming language elitist. I'm not going to tell you that you're doing things wrong by using Java or Kotlin or Fortran or Eiffel or $insert programming language here$. It's highly unlikel...

Kubernetes is a fantastic tool for building large containerised software systems in a manner that is both resilient and scalable. But the architecture and design of Kubernetes has evolved over time, a...

Modern web developers can push to staging or production multiple times a day. Each time this happens, there is a delay while images are distributed to the nodes, especially if the images need to be pu...

At DockerCon 2017 in Austin, Texas, I gave a talk entitled "Tricks of the Captains" in the community theatre track. The talk covered various tips and tricks for using Docker, compiled from the brains ...

At the recent #INGLovesIT event in Bucharest, I gave a talk about Container Security. I went into details about features of Docker and the Linux kernel. This led Simon Brown (who gave a great keynote ...

Although the promise of Docker is the elimination of differences when moving software between environments, you'll still face the problem that you can't cross platform boundaries, i.e. you can't run a...

Once your shiny new Kubernetes cluster is up-and-running, one of the first things you'll want to add is a local registry for storing private images. This is typically achieved using the official Kuber...

The Docker registry image has over 10 million pulls on Docker Hub, so it's safe to say that a lot of people out there are making use of it. When running a registry, it's essential to make sure your cl...

Unfortunately, I'm not able to attend DockerCon US this year, but I will be keeping up with the announcements. As part of the Docker Captains program, I was given a preview of Docker 1.12 including th...