cephfs: refactoring for CSI 0.2.0 part 1

pkg/cephfs/cephfs.go

@@ -41,7 +41,7 @@ type cephfsDriver struct {
 var (
 	driver  *cephfsDriver
 	version = csi.Version{
-		Minor: 1,
+		Minor: 2,
 	}
 )
 

pkg/cephfs/controllerserver.go

@@ -75,9 +75,9 @@ func (cs *controllerServer) CreateVolume(ctx context.Context, req *csi.CreateVol
 	glog.V(4).Infof("cephfs: volume created at %s", vol.Root)
 
 	return &csi.CreateVolumeResponse{
-		VolumeInfo: &csi.VolumeInfo{
+		Volume: &csi.Volume{
 			Id:            volId.id,
-			CapacityBytes: uint64(volSz),
+			CapacityBytes: volSz,
 			Attributes:    vol.makeMap(),
 		},
 	}, nil