Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/3bf14dfd571a4a2bb103cf5a3a815e28 : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/74988229735b48fe91b98dd5e7c98979 : FAILURE in 5m 05s