Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c01914031ce84a04a6ae6ef143d28031 : SUCCESS in 6m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9be509249b7a4b329245851c18390b3a : FAILURE in 5m 34s