Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/222643a3634e4e348acc95688fbc6535 : SUCCESS in 10m 07s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/76a688cff03644c1859362b764cee073 : FAILURE in 5m 41s