Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fe35a8c8ef7a4b20a49c154db651d9bf : SUCCESS in 5m 20s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/e599adb7835d46dc8e07ec6dfd97778d : FAILURE in 2m 38s