Build failed. https://zuul.opendev.org/t/openstack/buildset/44c4e4d954ea4781bc0a673eb0f7536a - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d9286a58a1d1413f832056d521b83e03 : FAILURE in 4m 36s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9fe875dec7b541a1b710a360edb7522e : FAILURE in 4m 20s