Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/91a14783a12f498baa841471a2799a5c : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e10e645fc325426e9f12da6fa9cbd828 : FAILURE in 6m 03s