Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1563fc725c4e4154afb77de899eac837 : SUCCESS in 5m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1ef1bff3209540bd98bbedbace9e8209 : FAILURE in 7m 42s