volume Archives - Digi Hunch

Kubernetes Storage Explained – from in-tree plugin to CSI

February 15, 2023June 12, 2021 by Digi Hunch

To support a variety of storage backend, Kubernetes abstract storage issues with several objects (volume, persistent volume, persistent volume claim, storage class) and adopts container storage interface. Unfortunately, the documents are not very well organized to deliver the idea of these concepts, most likely because features are introduced at very different times. Hence this article. … Read moreKubernetes Storage Explained – from in-tree plugin to CSI

Basic Resource Object in Kubernetes 2 of 2

March 20, 2022February 8, 2021 by Digi Hunch

We continued from previous posting about resource object, starting from storage related ones. In Kubernetes, we use the term volume to refer to a section storage device. There are many plugins, compliant to Container Storage Interface (CSI), to allow heterogeneous storage resources to be surfaced as volumes in Kubernetes. CSI allows storage driver to operate … Read moreBasic Resource Object in Kubernetes 2 of 2