Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/48259c71ab5c449b8fbe47ba88862385 : SUCCESS in 4m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/604534744a5344f38fdbfc7755a356ed : FAILURE in 3m 50s