Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/c03b20b5626a496aad2df3862a7b2a69 : SUCCESS in 6m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47bd4c4940a046f3bc3481d4332d7ae1 : FAILURE in 4m 36s