NewControllerService is the constructor for CSIControllerService struct Receives an instance of base.KubeClient and logrus logger Returns an instance of CSIControllerService.

NewIdentityServer is the creator for defaultIdentityServer struct Receives name of the driver, driver version and readiness state of the driver Returns csi.IdentityServer because defaultIdentityServer struct implements it.

Parameter key&value to set partitioned mode for block volumes.

Parameter key&value to set partitioned mode for block volumes.

CSIControllerService is the implementation of ControllerServer interface from GO CSI specification.

NodeID is the type for node hostname.