Build failed. - build-openstack-sphinx-docs http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/nova/stable/ocata/build-openstack-sphinx-docs/ecc8dc9/html/ : SUCCESS in 8m 03s - openstack-tox-py27 http://logs.openstack.org/periodic-stable/git.openstack.org/openstack/nova/stable/ocata/openstack-tox-py27/0d0f5cc/ : FAILURE in 12m 17s