Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6e38c13ea832489eba91062427e34a48 : SUCCESS in 7m 24s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/048eb0d3ace842269368f62dd37a0273 : FAILURE in 6m 13s