improve nova attach volume api to support disk-bus
Currently nova decide which disk_bus to use according to the virt-type, device type and device name when attach volume, user can't specify it explicitly like disk-bus in block device mapping when creating instance, so this bp will add disk-bus parameter to nova attach volume api.
Whiteboard
Gerrit topic: https:/
Addressed by: https:/
improve nova attach volume api to support disk-bus The purpose of this spec is to add disk-bus paramter to nova attach volume api.
Removing milestone as blueprint is not get complete. In fact the nova-spec is still being reviewed. --johnthetubaguy 22nd June 2015
Addressed by: https:/
Improve nova attach volume api to support disk-bus