DevOps

In a previous article I wrote about Getting Started with Github Actions. In it, I talk about the basics of Actions, how they work, what the language looks like and how you can get started. If you’ve never used Actions before, I highly recommend you have a quick read of that before reading this, as I build on some of the ideas presented there. Continuous Integration (CI) versus Continues Deployment (CD) versus Continuous Delivery (unhelpfully, also CD) Put simply, continuous integration is the act of continually moving your changeset into the wider codebase, as frequently as it makes sense for your use case....

Continuous Delivery is a foundational skill that your organisation needs to be good at if it is to remain responsive and ‘lowercase a’ agile. A full solution for continuous delivery tends to include (but isn’t limited to): The ability to create artefacts that we can release to production, across many products, teams, branches, environments and repositories. The ability to quickly validate an artefact as a candidate for release (through applying the testing triangle - unit, integration, acceptance, smoke and so on)....

My team at Healthlink have just finished a proof of concept around Continuous Delivery. Here’s the writeup, sanitised for the internet. Context We’re a Health IT company based out of New Zealand, and run an set of products that provide messaging integrations between Healthcare organisations across New Zealand and Australia. Our applications are a mixture of desktop and web service based, and we’re currently undergoing a massive change process from Waterfall to Agile and from a bespoke services company to a truly product focused company....

On Friday 30th September, a colleague and I spoke at Devops Days 2016 in Wellington. It was an awesome experience, and the first time I’ve spoken on technical and non-technical topics at an industry conference. The talk I gave is available on Speakerdeck. I’ve also embedded it below: I think that the one thing that I took away from Devops Days NZ 2016 was this. It’s very easy to get wrapped up in your own problems in this industry....

The work that I’ve been doing for the past few months has been pretty interesting. At the moment it takes developers working on one of our ventures about an hour and a half to two hours to deploy code to a test or prod machine. It used to take a second venture a similar amount of time to do the same task, but the process we’ve implemented for them has reduced that significantly....