Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/95b49708adcf41e884f8701c508e646b : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6988dea5512649be8a40e12adeaa279f : FAILURE in 2m 54s