Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/0fdb1a205c7e4c5ab9f5b443a8496337 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99f5bc4117f54535bad386fff5094dd7 : FAILURE in 4m 51s