Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ab74b8f58cdb410b8870da9681d97271 : SUCCESS in 5m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/920f32497e15484db097583d3abfe6df : FAILURE in 4m 34s