Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/35dab3cbec8e4270b71ac69c2788638a : SUCCESS in 7m 21s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73cea207267e40efafb29c01d097b21c : FAILURE in 5m 38s