Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/d022be56db93498787e529f1b0553bec : SUCCESS in 5m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/06330a46ac89470ebeb284e37f76c510 : FAILURE in 4m 10s