Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/788ca1d0ffda4f599a3bd94c813bafac : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f8fe06ebd0b2461db5c5c616799347a4 : FAILURE in 4m 16s