Deploying Sitecore (or anything else) in containers has been a big learning curve for me. Every so often I come across a new aspect of the whole business that I've not seen before. This week, another agency's work showed me a new thing which might help with making changes to Kubernetes config. The approaches I'd seen to deployments involved pushing all of the Kubernetes config each time you want to release, but it turns out you may not need to do that...
I've been slowly improving the release process for the container-based project I'm working on. There's a lot to learn about the ways to configure the Azure Devops pipelines for this work, because targeting Kubernetes is quite different from the old IaaS and PaaS approaches I was used to.
One of the interesting things that's arrived with Sitecore v10.1 is a new approach to how items get updated when you change versions. This change is aimed at containerised deployments, and I'm in the middle of a containerised project. So I figured I should take a look...