When building Terraform modules, it is a common requirement to want to allow the client to be able to choose which region resources are created in, and which availability zones are used. I've seen a…
This little bash snippet will let you open a GitHub or GitLab pull request from the command line on most Unix-like systems (OSX, Ubuntu, etc), without using any magic libraries, ZSH tricks or other dependencies.…
In this article I'll demonstrate how to use Golang to manipulate Kubernetes Custom Resources, with Istio as an example. No knowledge of Istio is needed, I'll just use it to demonstrate the concepts! Istio is…
I recently needed to be able to generate a simple face image, with the face being able to scale from happy to sad. (Why I needed to do this is a long story!) This gave…
Recently I needed to be able to quickly adjust the number of replicas in a Kubernetes Replication Controller. The original solution I'd seen pulled down the spec, modified it, then updated it. There's a better…