Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/db42a38b82a34fcdb569f69345b31b1e : SUCCESS in 5m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/66954583233b492bbd8c394ff6965297 : FAILURE in 3m 44s