Build failed. - build-openstack-sphinx-docs https://zuul.opendev.org/t/openstack/build/94a7918aec1e4276a68bda35b85e701a : SUCCESS in 7m 15s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/c504214fce3746e0949bb2e16294b67e : FAILURE in 6m 22s