Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf4850a679414ecdb09404a96a5fa912 : SUCCESS in 6m 18s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/707910574faa439d89765d33176da062 : FAILURE in 4m 58s