Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f256752502434bab941114c1947694ba : SUCCESS in 4m 31s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/42b5876bfab74296a8ba1607335402c4 : FAILURE in 4m 12s