Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/dbffcec9e95a4621927a80d3ae213dac : SUCCESS in 6m 52s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c61d4913c9dc49c0827801e12d295e7d : FAILURE in 4m 34s