Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ba1416abc17a438cbf6db4650b656f64 : SUCCESS in 7m 16s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1769ad4452fc49dabf2bc505afacc035 : FAILURE in 6m 55s