Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7b6d070859814d3f92baf366b427a0fc : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0e453385ec254720a9b7641cf62891f0 : FAILURE in 5m 08s