Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ae601f9218be465282aa274633d3a0c7 : SUCCESS in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/752660160f9a41f6aa741b774476b923 : FAILURE in 3m 50s