Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/515f9ef40e9c4bdab80c42983391f7b0 : SUCCESS in 6m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/957b18c2b1204d0f844fe61076a14b2a : FAILURE in 3m 38s