Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f21a88c75e364746a6a42dee239da384 : SUCCESS in 6m 02s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5518591e223c4b73b472b35dc920816a : FAILURE in 4m 13s