[Openstack-stable-maint] Stable check of openstack/cinder failed

Build failed. - periodic-cinder-docs-juno http://logs.openstack.org/periodic-stable/periodic-cinder-docs-juno/3da9c3d/ : SUCCESS in 4m 42s - periodic-cinder-python26-juno http://logs.openstack.org/periodic-stable/periodic-cinder-python26-juno/78f2... : FAILURE in 37s - periodic-cinder-python27-juno http://logs.openstack.org/periodic-stable/periodic-cinder-python27-juno/69eb... : SUCCESS in 7m 43s - periodic-cinder-docs-kilo http://logs.openstack.org/periodic-stable/periodic-cinder-docs-kilo/b797594/ : SUCCESS in 6m 36s - periodic-cinder-python27-kilo http://logs.openstack.org/periodic-stable/periodic-cinder-python27-kilo/2ba1... : FAILURE in 12m 46s