tree 471872ce7bb78274b06101ace8fbedff5b3b20f3
parent 72f78ac1757660f8225242beaa5de4fd7ba8d0f3
author Clinton Knight <cknight@netapp.com> 1471401373 -0400
committer Goutham Pacha Ravi <gouthampravi@gmail.com> 1482332228 -0500

Add create_share_from_snapshot_support extra spec

The snapshot_support extra spec has always meant two
things: a driver can take snapshots and create shares
from snapshots. As we add alternate snapshot semantics,
it is likely that some drivers will want to support
snapshots and some of the new semantics while being
unable to create new shares from snapshots.

This work adds a new extra spec,
create_share_from_snapshot_support, that removes the
overloading on snapshot_support. It also makes the
existing snapshot_support extra spec optional,
allowing admins to create types without setting
snapshot_support; shares created with such types
will not support snapshots.

APIImpact
DocImpact

Co-Authored-By: Goutham Pacha Ravi <gouthamr@netapp.com>
Implements: blueprint add-create-share-from-snapshot-extra-spec
Change-Id: Ib0ad5fbfdf6297665c208149b08c8d21b3c232be