Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4bac2278f9ad4314942759b9d86a55ac : SUCCESS in 4m 59s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/fbfe24f1477e42e984c469fd4e3c332a : FAILURE in 4m 13s