Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/cf5e56a290a344509d440ddddc95178a : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/139c6a84823e47a29023021a156e9dd0 : FAILURE in 4m 30s