Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/ac386a8ef50e476987c821ec34452899 : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e14c8ecd26ce4508be22cdb2afd61521 : FAILURE in 4m 59s