Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d1579b55e6ce411db4335398397ddc92 : SUCCESS in 4m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2d5cb037a6594833984b9c9858556a21 : FAILURE in 3m 37s