Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/db8c04adaefb4643ab7b72d78e403483 : SUCCESS in 8m 42s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/401e7c4ecbf74b39873884d194025a6f : FAILURE in 7m 15s