Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/sahara/stable/pike/build-openstack-sphinx-docs/7e17c2e/html/ : SUCCESS in 6m 52s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/sahara/stable/pike/openstack-tox-py27/28892e2/ : FAILURE in 4m 30s