Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/c839321027de48ceb71c9e7544779ba3 : SUCCESS in 5m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4b0cae73079847feb5fcdb690a246b6a : FAILURE in 4m 14s