Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f7e9facacce34811ad0257913c2d53be : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9fe03e49e0514da49c5b31d66140d93e : FAILURE in 6m 10s