Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7be7ad4915c54768a7bf3fb8a83bc869 : SUCCESS in 7m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/db67a2ff78f54902a512ba788e77ae2a : FAILURE in 6m 13s