Comment 8 for bug 1511025

Reviewed: https://review.openstack.org/252370
Committed: https://git.openstack.org/cgit/openstack/glance_store/commit/?id=68762058cc5d063f3a846b495af03150e648224f
Submitter: Jenkins
Branch: master

commit 68762058cc5d063f3a846b495af03150e648224f
Author: kairat_kushaev <email address hidden>
Date: Tue Jan 19 14:29:25 2016 +0300

    Change approach to request storage url for multi-tenant store

    Multi-tenant store doesn't need to fetch swift storage_url from
    store location because it can fetch it from service catalog
    in user context.
    That allows to avoid subtle errors when uploading/downloading
    with scheme = 'swift+config'. In the current implementation
    multi-tenant store uses location.swift_url to request swift
    endpoint but swift_url is keystone endpoint in that case.
    The change provides possibility to get rid of this dependency
    and consider context as primary source for swift store url.

    Closes-Bug: #1511025

    Change-Id: I7bc23dfc11900b55f45fe98144d14f883c381c9f