Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/9471237949bd43c1b807bde1e1f2ea66 : SUCCESS in 4m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e7af39e608024ec892a61b277521a258 : FAILURE in 4m 54s