Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c971072f4c7945388ce850d822b693b6 : SUCCESS in 5m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e21a35716fdc41e68bd5d0765e72f74f : FAILURE in 5m 50s