The snapshot in the 'cinder mansage-snapshot' command refers
to a snapshot of a volume, but the documentation mentions
"A snapshot is an image created from a running instance". This is
misleading since that indicates that it is a Nova snapshot.
Also, it should be explicit that the volume refered to in the command
is the parent of the snapshot.
Change-Id: Ia958b571cbb59d5046661ff85f8545f4f56a140b
The cinder_img_volume_type property is introduced both Cinder
and Glance at Mitaka. Adding usage of the parameter into
user-guide-admin.
Change-Id: Id974485cd795793fe4ca88e10a1f6b1d134c3d95
Closes-Bug: #1543599