Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/f39953676f9044e2a0fb0d5811c22859 : SUCCESS in 4m 28s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6fc15462a6de4b29bc5c052cdac3513e : FAILURE in 3m 47s