Note: This article originally appeared on the Centiq Blog and on my LinkedIn the following day.

Infrastructure as Code (IaC) is a term used to describe a collection of practices for managing IT resources via programmable interfaces, allowing infrastructure to be defined in code, rather than created through a series of human activity. Typically, infrastructure resources might include various types of network, storage, and compute components, alongside resources relating to identity and permissions.

Note: The following is an extract of the transcript from an interview I gave in 2018, after my talk at the Centiq Experts Forum that year. It’s also published on the Centiq blog and more recently reproduced on my LinkedIn. Photo by Marc Newberry on Unsplash.

What are snowflake servers and why does this happen?

This is a term that comes from the Visible Ops Handbook (you can read more about it on Martin Fowler’s blog) – and essentially it’s the problem where, over time, the processes around your IT infrastructure become inconsistent. So, the reasons that choices were made becomes lost as different people manage different systems — and trying to keep them alive becomes a real manual, and therefore error-prone, process.

A rerun of the talk given the month before at the northern leg of Centiq’s annual customer event.

A Centiq customer event where I talked about some of the challenges in enterprise IT and how introducing DevOps prinicples and practices can solve them.

Presentation delivered as part of my Centiq interview that described my background, experience, and several examples of where I’d used my experience of DevOps thinking to add business value in previous organizations.

Presenting some of my recent work on “Agile ways of working in service delivery” (essentially I was talking about DevOps). In this talk I described some of the software engineering practices I’d been using to improve the life of our Operations teams.