admin_metadata not saved when returned in model_update from driver's create_volume

[Michal Dulko]

admin_metadata are not saved by the o.vo without an admin context. Turns out it is never saved correctly if driver returns admin_metadata in model_update:

InvalidRequestError: Entity '<class 'cinder.db.sqlalchemy.models.Volume'>' has no property 'admin_metadata'

[Michal Dulko (michal-dulko-f)]

Fix is here, I'm not sure why Launchpad missed it: https://review.openstack.org/#/c/420749/

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/420749
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=beccf8b67149e9b63642a46309404b6dd1a3123d
Submitter: Jenkins
Branch: master

commit beccf8b67149e9b63642a46309404b6dd1a3123d
Author: Michał Dulko <email address hidden>
Date: Mon Jan 16 15:53:31 2017 +0100

    Save model_update as admin in create_volume

    admin_metadata are not saved by the object without an admin context.
    Turns out Huawei driver returns admin_metadata in model_update. To make
    sure admin_metadata will be saved we should save the volume to the DB
    with admin context. This commit implements that.

    Change-Id: Ia48498734db61474009c8854a353c67cbdfccc0e
    Closes-Bug: 1656867

[OpenStack Infra (hudson-openstack)]

This issue was fixed in the openstack/cinder 10.0.0.0b3 development milestone.