support migrate vm's data volume in vcloud
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luqitao
support migrate vm's data volume in vcloud
Whiteboard
(?)
Work Items
Work items:
Implement 6 interface: INPROGRESS
1.create volume: DONE
2.delete volume: DONE
3.attach volume to vm: DONE
4.detach volume from vm: DONE
5.copy image to volume: INPROGRESS
6.upload volume to image: TODO