Featured articles

DevOps for the Sinclair Spectrum! A series of articles exploring a modern development environment for the classic 8-bit 1980s home computer

Back to the floppy: A musing on the passing of a once-common physical storage medium

Review of the Apollo Vampire 1200 v2 accelerator add-on card for the classic Amiga 1200 computer

Recent Posts

Tiller v0.0.7 now supports environment variables

Just a quick update : Tiller has just been updated to v0.0.7. I’ve just added a new EnvironmentDataSource which is super-simple, but very convenient. It makes all your environment variables accessible to templates (as global values) by converting them to lower-case, and prefixing them with env_.

Tiller project and Docker container configuration

After several days of hacking on my Runner.rb project, I’m pleased to say that I’ve completed a much more polished and complete solution to shipping multiple configuration files in a single Docker container. The project is now known as Tiller and has been published as a Ruby gem so you can just run gem install tiller to install it. You can find a good overview of it, and how it works over at the Github README.md, but it’s still essentially the same approach :

Getting started with Sensu on Solaris

Sensu is a monitoring framework written in Ruby. It’s small and very easy to extend, as well as being extremely scalable. It uses a message bus to communicate with it’s different components (clients, servers, api hosts) as well as external systems such as Graphite, which can be used to produce graphs and store metrics.

Ruby gems update

I had a bash at finishing off the Ruby gem dependencies for Sensu on Solaris 11 over the last few days (and a bunch of other stuff,but I’ll write about that a bit later).