volumev2 pagination tempest test fails

[Wjdan Alharthi]

Glance and Cinder's pagination is different. The current pagination setup in services.py works with Glance only and we need to add a case for Cinder and add a test for it.

The difference between is two is that, Glance saves the url for the next image under a new key called 'next', but Cinder saves the url for the next volume it in a new key called 'volumes_links' which is a list that contains 'href' : <next_url> and 'rel' : 'next'

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/406357

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/406357
Committed: https://git.openstack.org/cgit/openstack/mixmatch/commit/?id=12a27eac339d789401f09cacd04d2cf1b1344d89
Submitter: Jenkins
Branch: master

commit 12a27eac339d789401f09cacd04d2cf1b1344d89
Author: wjdan.alharthi <email address hidden>
Date: Fri Dec 2 19:23:41 2016 +0000

    Fix for Volumev2 Pagination

    Constrcuted volume pagination properly with 'volumes_links' in
    services.py aggregate function. Used extra parameters and changed
    the tests accordingly. Added a test for volumes pagination.

    Change-Id: I3755b11a274aa66fe3096233cb161ca41080464c
    Closes-bug: 1646523