Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/176cbd45e9b8414f98eddf82975d73bb : SUCCESS in 5m 43s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/800be6016fd24d9384b877b2865cb28e : FAILURE in 3m 54s