Recently I demonstrated how to install HashiCorp Vault on Kubernetes using Helm. Whilst it’s great to get up and running, upgrades are also an important part of application lifecycle management. In this post I’ll demonstrate how we can use rolling upgrades to bring Vault to the latest version, along with any plugins you may be using in your infrastructure.

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I’m a big fan of Kubernetes. It has taken a while to get my head around it, and deploying/operating it every day has helped me on my path to mastering it. As part of that journey, I decided that the HobbitCloud infrastructure would become “Kubernetes first”, and as much of it would be migrated as possible. The first item was Vault. Continue reading →