OVO Tech Blog
OVO Tech Blog

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Chris Every
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Chris Every

Blue Green Infrastructure

Introduction In the computing world, blue green [https://martinfowler.com/bliki/BlueGreenDeployment.html] is an established model of deployment usually associated with software applications. The idea being you can run two versions of code side-by-side and switch traffic to a new version without…

Chris Every Chris Every

Writing a Helm Plugin

If you’re using Helm as your Kubernetes package manager, it’s likely the command-line tool already fulfils your use-cases, as it ships with a lot of functionality [https://helm.sh/docs/helm/#helm]. One thing that’s missing, though, is snapshot/restore. Existing commands such as install, delete and…

Chris Every Chris Every