Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b015810b72a14cac97780fb978847e78 : SUCCESS in 4m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/a0781374cb164dc78339f23b54881c99 : FAILURE in 3m 02s