The error is below:
CREATE_FAILED  Error: resources.tosca.relationships.attachesto_1: Failed
to attach volume 
dc1cd8fb-9cf3-42c2-bb3e-
6a24ba354003 to server
fded0b07-9da2-4d9c-aedc-
fefd22ee1efb - Invalid input for field/attribute
device. Value: /data. u'/data' does not match
'(^/dev/x{0,1}[a-z]{0,1}d{0,1})([a-z]+)[0-9]*$'
JIRA:PARSER-102
Change-Id: Ie30c669ab5eeddbcd8bc33d648b8cd33d9942333
Signed-off-by: shangxdy <shang.xiaodong@zte.com.cn>
(cherry picked from commit 
843b0222bc3171db78d8f5fcf45ff1d0c4a72731)
   BlockStorage:
     type: OS::Cinder::Volume
     properties:
-      size: 10
+      size: 1
 
   tosca.relationships.attachesto_1:
     type: OS::Cinder::VolumeAttachment
     properties:
       instance_uuid:
         get_resource: VDU1
-      mountpoint: /data
+      mountpoint: /dev/vdb1
       volume_id:
         get_resource: BlockStorage
 
 
             relationship:
               type: tosca.relationships.AttachesTo
               properties:
-                location: /data
+                location: /dev/vdb1
 
     BlockStorage:
       type: tosca.nodes.BlockStorage
       properties:
-        size: 10 GB
+        size: 1 GB
 
     VDU2:
       type: tosca.nodes.nfv.VDU