Cinder upload-to-image with glance v2 fails

[Mike Perez]

When uploading a volume to image with glance v2 enabled, Cinder volume will throw a stacktrace with the following:

http://paste.openstack.org/show/405981/

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/206645

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/206645
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=beef71d0f8edf5770f8fe95d85e5ea230ddd6f10
Submitter: Jenkins
Branch: master

commit beef71d0f8edf5770f8fe95d85e5ea230ddd6f10
Author: Tomoki Sekiyama <email address hidden>
Date: Tue Jul 28 14:08:15 2015 -0400

    Fix exception on uploading a volume to image with glance v2 API

    This fixes an exception on uploading a volume to image when
    the glance v2 api is enabled. Also, this adds the unit tests
    for updating metadata and data both with glance API v1 and v2.

    Change-Id: Id70eff82837c0af1f033a2bb749ef367cd9e32fb
    Closes-bug: #1478737

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: stable/kilo
Review: https://review.openstack.org/245300

[OpenStack Infra (hudson-openstack)]

Change abandoned by Ivan Kolodyazhny (<email address hidden>) on branch: stable/kilo
Review: https://review.openstack.org/245300
Reason: Kilo is opened only for security bugs