Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/78344f4f2df24012ad46313fac336f73 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7d0344dc80644c9085326f921a180243 : FAILURE in 4m 32s