Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/3c9193e24df9418089768d005010b183 : SUCCESS in 6m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e976b22fecbf44e790cc409a644d94e2 : FAILURE in 4m 59s