Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/56cf1fa37a1f42c2b0ff732893cfc28b : SUCCESS in 6m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b0d443bf18684372a719bdd20fdb5de2 : FAILURE in 4m 21s