Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/659edc53b21c4dd7bff132115f3543fc : SUCCESS in 6m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7790709785e647eda1972335945d8cc5 : FAILURE in 5m 36s