Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/6df4823537fd45b889f17c7eba39133c : SUCCESS in 5m 26s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/364b957f398241f5a3dfbf6909cd7157 : FAILURE in 3m 51s