Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/67b504ce54664dc3aad54336119a8e3e : SUCCESS in 6m 46s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/29d1f73f4fbe4b989af62024478d9379 : FAILURE in 6m 10s