Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/508a025c11334575bb6214b1383aab74 : SUCCESS in 5m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f9367d41ed54412f8293f552b8e031ff : FAILURE in 6m 18s