Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/224c99fc8625445e890ecf9d8dc8e923 : SUCCESS in 4m 44s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99c73bf3b8004a1d9d30a088fd024e21 : FAILURE in 4m 17s