Home > Storage > PowerFlex > White Papers > Container Storage Modules for Dell PowerFlex : Authorization Module > Overview
For using Dell Container Storage Module (CSM) Authorization capabilities, the solution design implements a containerized environment based on a two-layer PowerFlex deployment. One VM is deployed as Kubernetes control node and three compute-only nodes are configured as Kubernetes worker nodes.
The CSM components are installed on the Kubernetes cluster along with the required CRDs and PowerFlex CSI driver.