I've made a little xtranormal movie to introduce DevOps on the blog of AgilePartner.
Go check it out!
Wednesday, September 15, 2010
Friday, September 10, 2010
To celebrate the return of CloudCamp in Vancouver, I'm happy to announce the very first release of cferl, the Erlang API for Rackspace Cloud Files.
cferl fully implements the current version of the Cloud Files API. With it, you can very easily create and manage storage containers and the data objects they contain. You also have full control over the publication of your data objects on Rackspace's CDN.
Here is a short example that demonstrates a few operations using cferl:
That's all it takes to create a container, add an XML document into it and make it available to the rest of the world over CDN!
To probe further, you can:
Sunday, September 05, 2010
From time to time, I participate in technical book reviews. Here is my account for a book I've recently reviewed.
Pattern galore, a term that aptly describes one of the worst nightmare of software craftsmen. No-one wants to come close to a system that has been dragged into a design hell created by pattern-overenthusiastic programmers. A craftsman wants his design to be constrained by requirements and his code to be written by hand.
Alas not all code is born equal. Some languages and platforms insist on the creation of tedious scaffolding code before starting to tackle the real meat of the problem. And large projects imply the repetition of this code ad nauseam. Moreover, many have been lost in the quest for the long sought holy grail of code re-use.
Not deterred by this difficult context and heavy history, Ackerman and Gonzalez have decided to present a pragmatic approach to using patterns in software engineering. And they did great. In truth, Patterns-Based Engineering is faithful to its tagline: Successfully Delivering Solutions via Patterns.
Rest assured that snake-oil is not in the catalog of the authors: the book is as concrete as possible, organized as a manual for kick-starting a rational approach to using patterns. The authors took time to debunk pattern-related misconceptions and, this, for a reason: there is a lot to do to polish the image of design patterns. I believe this book is an essential first step in the right direction.