Build failed. https://zuul.opendev.org/t/openstack/buildset/3b64bcec3ae64e64b91088122b4ef5a4 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/7a3b2e26dfb444489a7742236b080b95 : FAILURE in 3m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/44f73c74d6384c368d6336014708ee77 : FAILURE in 2m 51s