During a recent training, a student asked me how I would update the configuration of CoreDNS on a Kubernetes cluster, when the cluster is deployed is Terraform and comes with CoreDNS pre-installed. This article explains how to do it, and shows more generally speaking how to get Terraform to update resources that it…
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There is a lot of material out there about services meshes, and this is another one. Yay! But why? Because I would like to give you the perspective of someone who wish service meshes did exist 10 years ago, long before the rise of container platforms like Docker and Kubernetes. I’m not claiming that this perspective…
This is a list of recurring anti-patterns that I see when I help folks with their container build pipelines, and suggestions to avoid them or refactor them into something better.