Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/535d47cfaa7b4d8dbaacaf3bf702e467 : SUCCESS in 6m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/08149a363073438ebda48fcaf6d215ac : FAILURE in 5m 25s