Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/fdca0654f51e460c8f13a681fac8731a : SUCCESS in 5m 51s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6e82ee1521894cc8a262c74bb7f5236b : FAILURE in 3m 31s