Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1c6896aee3dd421386ba1a7f1ef08afe : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/ac4e71336478433a9dd7ec14e59ba07a : FAILURE in 3m 45s