Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2286b500dd7e4294b5bb0c7941705cd3 : SUCCESS in 5m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/472ea9f3eb9a485482e907526b9dec50 : FAILURE in 4m 18s