Build failed. https://zuul.opendev.org/t/openstack/buildset/4f8918e03e854f58a552b1fae598a1af - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9da05c090368458a95037e01ab2fdddc : SUCCESS in 5m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49be167bf1e6428a8435eebcb4c2db84 : FAILURE in 6m 32s