Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/b8d22d97365d4931a06914daef463134 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/395c26dba3a341aba858ece723af5267 : FAILURE in 4m 21s