Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/984b91d16b0f41d4a8dd6eecd1617bfe : SUCCESS in 6m 12s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3aa21e239c61405d8d921fe4bfa85c69 : FAILURE in 5m 15s