Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/8b4bea0d314349109fd091564e9471ed : SUCCESS in 6m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/86da8fd112ad4119b0160c81349cde64 : FAILURE in 5m 44s