Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/652e025b34e14a98a50be547b83fa610 : SUCCESS in 4m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3b647ed62ec54e9fb394dee26e1794eb : FAILURE in 4m 09s