Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2b6264fe412241559a8ff76a34a5dedd : SUCCESS in 5m 40s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/99f566f30f9e442a9256a166f43071e4 : FAILURE in 4m 03s