3PAR Cinder Driver issues when a CPG is specified in the volume extra specs

[Kurt Martin]

Currently, the 3PAR drivers are not checking if the Common Provisioning Group(CPG) exists in the virtual domain at volume create time when the default is overwritten by volume type extra_specs. It also is alway reporting the default CPG in the metadata returned after creating the volume.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/31583

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/31583
Committed: http://github.com/openstack/cinder/commit/02e19529b1b9b4b98293cd7eb15da1dffd1f7ac4
Submitter: Jenkins
Branch: master

commit 02e19529b1b9b4b98293cd7eb15da1dffd1f7ac4
Author: Kurt Martin <email address hidden>
Date: Sun Dec 2 18:25:23 2012 -0800

    Fixes the 3PAR drivers CPG validation

    The 3PAR drivers were not checking if the Common Provisioning
    Group(CPG) exists in the virtual domain at volume create time when
    the default was being overwritten by volume type extra_specs value.
    It was also reporting the default CPG in the metadata returning
    after creating the volume. Now it reporting the correct CPG and
    setting the correct snapshot cpg if different from the default
    or not set.

    Fixes bug 1186427

    Change-Id: Idef7a4f29854c82980789786f2414e5046c8d8fb