Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/29cc292bdd744e14b838abc433c5ee15 : SUCCESS in 7m 05s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/4fb2e9efd18841d2ac3b928b248e9881 : FAILURE in 5m 36s