Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/06b9e74581384073860774d08e5ef778 : SUCCESS in 6m 17s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/81a19dbb3de342569c42724150051c7d : FAILURE in 4m 59s