Add new AzureDisk API, but not implementation.

pkg/api/v1/defaults.go

@@ -239,7 +239,11 @@ func SetDefaults_ISCSIVolumeSource(obj *ISCSIVolumeSource) {
 func SetDefaults_AzureDiskVolumeSource(obj *AzureDiskVolumeSource) {
 	if obj.CachingMode == nil {
 		obj.CachingMode = new(AzureDataDiskCachingMode)
-		*obj.CachingMode = AzureDataDiskCachingNone
+		*obj.CachingMode = AzureDataDiskCachingReadWrite
+	}
+	if obj.Kind == nil {
+		obj.Kind = new(AzureDataDiskKind)
+		*obj.Kind = AzureSharedBlobDisk
 	}
 	if obj.FSType == nil {
 		obj.FSType = new(string)

pkg/api/v1/types.go

@@ -1124,11 +1124,16 @@ type PhotonPersistentDiskVolumeSource struct {
 }
 
 type AzureDataDiskCachingMode string
+type AzureDataDiskKind string
 
 const (
 	AzureDataDiskCachingNone      AzureDataDiskCachingMode = "None"
 	AzureDataDiskCachingReadOnly  AzureDataDiskCachingMode = "ReadOnly"
 	AzureDataDiskCachingReadWrite AzureDataDiskCachingMode = "ReadWrite"
+
+	AzureSharedBlobDisk    AzureDataDiskKind = "Shared"
+	AzureDedicatedBlobDisk AzureDataDiskKind = "Dedicated"
+	AzureManagedDisk       AzureDataDiskKind = "Managed"
 )
 
 // AzureDisk represents an Azure Data Disk mount on the host and bind mount to the pod.
@@ -1149,6 +1154,8 @@ type AzureDiskVolumeSource struct {
 	// the ReadOnly setting in VolumeMounts.
 	// +optional
 	ReadOnly *bool `json:"readOnly,omitempty" protobuf:"varint,5,opt,name=readOnly"`
+	// Expected values Shared: mulitple blob disks per storage account  Dedicated: single blob disk per storage account  Managed: azure managed data disk (only in managed availability set). defaults to shared
+	Kind *AzureDataDiskKind `json:"kind,omitempty" protobuf:"bytes,6,opt,name=kind,casttype=AzureDataDiskKind"`
 }
 
 // PortworxVolumeSource represents a Portworx volume resource.