Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6ad83f089a9e4d65ac4abecc79e39736 : SUCCESS in 7m 01s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/1646008098c5456986a83fff08723219 : FAILURE in 4m 45s