At the beginning of the Kubernetes era, many engineers had a concern – what about apps that have to store data? Kubernetes got a “reputation” of only being for stateless applications and applications that didn’t need to store data. However, that’s vastly changed over the years when implementing Kubernetes. In this blog post, you’re going to learn how to manage Kubernetes volumes and what CSIs are, along with how to install a CSI plugin on a Kubernetes cluster running in OpenStack.