Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/ec888c1a7ecf4267b34a6c77a92a36b3 : SUCCESS in 4m 08s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7e979431e44f428da99633ff8ee9c097 : FAILURE in 3m 14s