Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5bcdd354707a45d0af62b3afd4bf5b36 : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/78e6e62614654eb5967c82403a15bfba : FAILURE in 5m 28s