Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/48cc4af3000d4aba87e433e4a7be7706 : SUCCESS in 7m 55s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/326c5b14e4944010976af8797fec0712 : FAILURE in 6m 59s