Bind9+Pools Gate is failing spuriously

Fix proposed to branch: master
Review: https://review.openstack.org/138704

Reviewed: https://review.openstack.org/138704
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=6df939f2a308a2864b695e56dd833a7189e0971c
Submitter: Jenkins
Branch: master

commit 6df939f2a308a2864b695e56dd833a7189e0971c
Author: Kiall Mac Innes <email address hidden>
Date: Wed Dec 3 12:40:36 2014 +0000

    Allow DevStack to retry DNS queries to handle async CRUD

    With pool-manager, records are created/deleted asynchronously, so we update
    the DevStack code to implement a retry+timeout on DNS queries.

    Additionally, move exercises only functions into the exercises script.

    Change-Id: Ic94fac4c4a2845780c24e9489d39b4f2f39a1d55
    Closes-Bug: 1398786

Still not 100% fixed: http://logs.openstack.org/44/137844/1/gate/gate-designate-dsvm-bind9/d5bef6d/

And again, on the same patch: http://logs.openstack.org/44/137844/1/check/gate-designate-dsvm-bind9/f91d82b

Fixes for this issue included in the blocked bug 1392762

Reviewed: https://review.openstack.org/138406
Committed: https://git.openstack.org/cgit/openstack/designate/commit/?id=4e75f5b54c149bfd1aeea139bd8108c3031d049c
Submitter: Jenkins
Branch: master

commit 4e75f5b54c149bfd1aeea139bd8108c3031d049c
Author: rjrjr <email address hidden>
Date: Tue Dec 2 08:44:20 2014 -0700

    Pool Manager Integration with Central

    Full integration of Pool Manager with Central (no longer using the proxy
    backend driver.)

    This patch fixes:

    - Fix concurrent requests that cause lockup issue (bug #1392762)
    - Fixed bug where creating a domain fails the first time in mdns
    - Fixed bug where records in recordsets do not have the correct
      status/action/serial
    - Changed 'ADD' to 'CREATE' for ACTION column
    - Ported Fake backend to pools
    - Removed transitional pool_manager_proxy backend

    Change-Id: Icb40448f760ff2a573d08a04bb4dec1f550119bb
    Closes-Bug: 1392762