Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/e1356b5435e94e8e9b57189882db628a : SUCCESS in 5m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/dabc8eaaafdb4f19a524639959bf047c : FAILURE in 3m 58s