The Oh-My-Vagrant project became public about one year ago and at the time it was more of a fancy template than a robust project, but 188 commits (and counting) later, it has gotten surprisingly useful and mature. james@computer:~/code/oh-my-vagrant$ git rev-list … Continue reading →

Git submodules are actually a very beautiful thing. You might prefer the word powerful or elegant, but that’s not the point. The downside is that they are sometimes misused, so as always, use with care. I’ve used them in projects … Continue reading →

I had an itch to scratch, and I wanted to get a bit more familiar with Openshift. I had used it in the past, but it was time to have another go. The app and the code are now available. … Continue reading →

I just patched puppet-gluster and puppet-ipa to bring their infrastructure up to date with the current state of affairs… What’s new? Better README’s Rake syntax checking (fewer oopsies) CI (testing) with travis on git push (automatic testing for everyone) Use … Continue reading →

If you’re a reader of my code or of this blog, it’s no secret that I hack on a lot of puppet and vagrant. Recently I’ve fooled around with a bit of docker, too. I realized that the vagrant, environments … Continue reading →

Seagate has just publicly announced 8TB HDD’s in a 3.5″ form factor. I decided to do some rough calculations to understand the density a bit better… Note: I have decided to ignore the distinction between Terabytes (TB) and Tebibytes (TiB), since … Continue reading →

Earlier this year, R.I.Pienaar released his brilliant data in modules hack, a few months ago, I got the chance to start implementing it in Puppet-Gluster, and today I have found the time to blog about it. What is it? R.I.’s … Continue reading →

Vagrant has become the de facto tool for devops. Faster iterations, clean environments, and less overhead. This isn’t an article about why you should use Vagrant. This is an article about how to get up and running with Vagrant on … Continue reading →

This is a quick trick for making working with git submodules more magic. One day you might find that using git submodules is needed for your project. It’s probably not necessary for everyday hacking, but if you’re glue-ing things together, … Continue reading →

I’ve been afraid of RPM and package maintaining [1] for years, but thanks to Kaleb Keithley, I have finally made some RPM’s that weren’t generated from a high level tool. Now that I have the boilerplate done, it’s a relatively … Continue reading →

Puppet is missing a number of much-needed features. That’s the bad news. The good news is that I’ve been able to write some of these as modules that don’t need to change the Puppet core! This is an article about … Continue reading →

I’ll be giving a talk at SCALE today about automatically deploying GlusterFS with Puppet-Gluster and Vagrant. I’ll be giving some live demos, and this will cover some of the material from: Automatically deploying GlusterFS with Puppet-Gluster + Vagrant! and it … Continue reading →

I decided to record some screencasts to show how easy it is to deploy GlusterFS using Puppet-Gluster+Vagrant. You can follow along even if you don’t know anything about Puppet or Vagrant. The hardest part of this process was producing the … Continue reading →

I needed a base image “box” for my Puppet-Gluster+Vagrant work. It would have been great if good boxes already existed, and even better if it were easy to build my own. As it turns out, I wasn’t able to satisfy … Continue reading →

The GlusterFS community is having a “test day”. Puppet-Gluster+Vagrant is a great tool to help with this, and it has now been patched to support alpha, beta, qa, and rc releases! Because it was built so well (*cough*, shameless plug), … Continue reading →

Puppet-Gluster was always about automating the deployment of GlusterFS. Getting your own Puppet server and the associated infrastructure running was never included “out of the box“. Today, it is! (This is big news!) I’ve used Vagrant to automatically build these … Continue reading →

Some fun updates for vagrant hackers… I wanted to use the venerable clustered SSH (cssh) and screen with vagrant. I decided to expand on my vsftp script. First read: Vagrant on Fedora with libvirt and Vagrant vsftp and other tricks … Continue reading →

As I previously wrote, I’ve been busy with Vagrant on Fedora with libvirt, and have even been submitting, patches and issues! (This “closed” issue needs solving!) Here are some of the tricks that I’ve used while hacking away. Default provider: … Continue reading →

Apparently lots of people are using Vagrant these days, so I figured I’d try it out. I wanted to get it working on Fedora, and without Virtualbox. This is an intro article on Vagrant, and what I’ve done. I did … Continue reading →

As a follow-up to my original article on recursion in Puppet, and in my attempt to Push Puppet (to its limit), I’ll now attempt some more advanced recursion techniques in Puppet. In my original recursion example, the type does recurse, … Continue reading →