Updated openstack/openstack
Project: openstack/cinder  2c764a07ac4acf7221399426433d29e343ee6211

Add ability to zfssa driver to create multiple initiator groups

Currently the zfssa driver only support one initiator group. This
is causing broken scsi devices when detaching volumes from instances.
This fix adds support for configuring multiple initiator groups.

Closes-Bug: #1378390
DocImpact

Change-Id: Ib3262ebd40e9c2ff2f36d0a7b1b5b3506ed3acc1