Build failed. https://zuul.opendev.org/t/openstack/buildset/24bc91b3196a4737901dc5059251ed1e - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/390c335502b949c7ad3304acb94235b4 : FAILURE in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/7e0773a0824a41ab91cb32485db5b947 : FAILURE in 5m 04s