Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/nova/stable/ocata/build-openstack-sphinx-docs/a9459c4/html/ : SUCCESS in 4m 28s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/nova/stable/ocata/openstack-tox-py27/45bb1f1/ : FAILURE in 10m 39s