Updated openstack/openstack
Project: openstack/cinder  dc5ff9fcdd7e09e78965865ec59023d4f75a1ada

ZFSSA iSCSI driver should support extra specs

Support for extra specs at volume creation time,
would allow more flexibility to create custom volumes.
The following scoped keys are supported:
-zfssa:volblocksize
-zfssa:sparse
-zfssa:compression
-zfssa:logbias

Closes-Bug: #1379403
DocImpact

Change-Id: I8768d07f19147dc2544bebc0dbf3392313838e8f