feat (provisioner-localpv): Support config device type

cmd/provisioner-localpv/app/config.go

@@ -41,6 +41,10 @@ const (
 	// can be configured via the StorageClass annotations.
 	KeyPVBasePath = "BasePath"
 
+	//KeyPVDeviceType defines the type of device like
+	// sparse, disk, partition, lvm, crypt
+	KeyPVDeviceType = "DeviceType"
+
 	//KeyPVFSType defines filesystem type to be used with devices
 	// and can be configured via the StorageClass annotations.
 	KeyPVFSType = "FSType"

cmd/provisioner-localpv/app/helper_blockdevice.go

@@ -51,9 +51,10 @@ type HelperBlockDeviceOptions struct {
 	//nodeAffinityLabels represents the labels of the node where pod should be launched.
 	nodeAffinityLabels map[string]string
 
-	capacity string
-	//	deviceType string
-	bdcName string
+	capacity   string
+	deviceType string
+	bdcName    string
+
 	//  volumeMode of PVC
 	volumeMode corev1.PersistentVolumeMode
 
@@ -126,6 +127,10 @@ func (p *Provisioner) createBlockDeviceClaim(ctx context.Context, blkDevOpts *He
 		WithFinalizer(LocalPVFinalizer).
 		WithBlockVolumeMode(blkDevOpts.volumeMode)
 
+	if blkDevOpts.deviceType != "" {
+		bdcObjBuilder.WithDeviceType(blkDevOpts.deviceType)
+	}
+
 	// if block device selectors are present, set it on the BDC
 	if blkDevOpts.bdSelectors != nil {
 		bdcObjBuilder.WithSelector(blkDevOpts.bdSelectors)

cmd/provisioner-localpv/app/provisioner_blockdevice.go

@@ -78,6 +78,7 @@ func (p *Provisioner) ProvisionBlockDevice(ctx context.Context, opts pvControlle
 		name:               name,
 		nodeAffinityLabels: nodeAffinityLabels,
 		capacity:           capacity.String(),
+		deviceType:         volumeConfig.getValue(KeyPVDeviceType),
 		volumeMode:         *opts.PVC.Spec.VolumeMode,
 		bdSelectors:        volumeConfig.GetBlockDeviceSelectors(),
 	}