Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7424598dcd614037bab4dbe6ac845832 : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/0282db801ed1475980472cc712fa9e35 : FAILURE in 6m 44s