Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/aca88116bd46485789c30b599b8685a4 : SUCCESS in 4m 45s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/f9189dc81b0041eda1b5ff78be935a07 : FAILURE in 3m 33s