Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/15158c33f57647b38537eaa4f9292f86 : SUCCESS in 4m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/5afaf734c1234ffea6d135624a715930 : FAILURE in 4m 08s