Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8b0e49ea60d444c9a441a9049afd883e : SUCCESS in 5m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b53338ba42534b6cac39389368c2ef9f : FAILURE in 4m 26s