Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1b53d4a6a8fa4d72bcc4c83e61804fef : SUCCESS in 7m 22s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/64f34d85ed484122af04c54ac435a5e0 : FAILURE in 5m 28s