Zaqar can't list queues, when enable_virtual_pool = True (affects devstack)

[Eva Balycheva]

This bug also affects DevStack's Zaqar installation.

When in zaqar.conf:

[DEFAULT]
pooling = True

[pooling:catalog]
enable_virtual_pool = True

It's possible to create a queue using openstack client or curl request. I can see created queues in Zaqar's database.

But when Zaqar is asked to list queues, Zaqar always responds with 200 OK http response with body:
{"queues": [], "links": []}
The list of queues is always empty, even if there's a queue in Zaqar's database.

Once I turn off these two options, Zaqar list queues normally.

Update: a user is experiencing this problem: https://ask.openstack.org/en/question/86758/zaqar-clicurl-issue/?answer=87333#post-id-87333

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/269165
Committed: https://git.openstack.org/cgit/openstack/zaqar/commit/?id=460ecce2ecfe3e70adf9b0721a6a7bce2ffd2832
Submitter: Jenkins
Branch: master

commit 460ecce2ecfe3e70adf9b0721a6a7bce2ffd2832
Author: Thomas Herve <email address hidden>
Date: Mon Jan 18 17:08:19 2016 +0100

    Use default pool for queue listing

    While we're properly use a default pool when manipulating a specific
    queue, we don't use it when actually listing queues. This fixes it by
    using the same mechanism.

    Change-Id: Ie2329389bf92793af0c8d7a676fcada757fd26d7
    Closes-Bug: #1533668

[Doug Hellmann (doug-hellmann)]

This issue was fixed in the openstack/zaqar 2.0.0.0b3 development milestone.