Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/147682d4c08b4f28b3dbff6be81bdbce : SUCCESS in 6m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/84d06df6094e46d49e01b1ce533af471 : FAILURE in 4m 39s