Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/b5032b2ee61d42d7be53d95d6538456d : SUCCESS in 3m 47s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/49b3254c14b54672865c132ba4c5c0f2 : FAILURE in 3m 59s