Single Quobyte Volume assert fails

[Silvan Kaiser]

The Cinder Quobyte driver expects a single volume configuration.
Running tempest volume tests on the Quobyte CI shows repeating fails of the assert statement in line 353 which tests for exactly one volume. The test log example at http://176.9.127.22:8081/refs-changes-37-166137-1/logs/screen-c-vol.log.txt shows such a failing assertion in conjunction with the invalid share list (a few lines above the stacktrace).

[Silvan Kaiser (2-silvan)]

I'll check into that myself. Can i set this to 'In Progress' myself without a second reporter for confirmation?

[Silvan Kaiser (2-silvan)]

Reason is that it's rather hard to reproduce this without a quobyte installation...

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/166224

[Silvan Kaiser (2-silvan)]

Oops, submitting the fix proposal automatically changed status, sry. :)

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/166224
Committed: https://git.openstack.org/cgit/openstack/cinder/commit/?id=6e0d0a5edbdec8fc3426b4938efa894340afd6bb
Submitter: Jenkins
Branch: master

commit 6e0d0a5edbdec8fc3426b4938efa894340afd6bb
Author: Silvan Kaiser <email address hidden>
Date: Fri Mar 20 14:30:26 2015 +0100

    Fix: Synchronise Quobyte Share mounting

    Quobyte ci tests show random failures with multiple similar shares.
    A single share is listed in mounted shares twice after two (or more)
    chronologically close successive calls to
    _ensure_shares_mounted (examples see bug or similar Quobyte ci error
    reports).
    This is now prevented by synchronizing the method.

    Closes-Bug: #1434502

    Change-Id: Iae5cfb529c56681eaaf5868042264e4f8d71c0fb