Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ccc85f0893124870bd824e12b284c593 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e9a48682eb154f2dbbb05920b156273a : FAILURE in 3m 47s