Thank you for the bug report! I think this may be a duplicate of bug 1622683, looking at the output a failing job mentioned in the description:
http://logs.openstack.org/60/368760/2/check-tripleo/gate-tripleo-ci-centos-7-ovb-ha/2753a43/console.html#_2016-09-12_18_34_44_378180
Thank you for the bug report! I think this may be a duplicate of bug 1622683, looking at the output a failing job mentioned in the description:
http:// logs.openstack. org/60/ 368760/ 2/check- tripleo/ gate-tripleo- ci-centos- 7-ovb-ha/ 2753a43/ console. html#_2016- 09-12_18_ 34_44_378180