Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/7b34fcbd580c4faaa4611065ab968945 : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/acb97e3aed864ba88312a5682d4087ca : FAILURE in 6m 15s