Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/694565b8ee2249419bd6169d14354740 : SUCCESS in 6m 03s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/00593c59b54f4a81b8f473d4b78e24c7 : FAILURE in 3m 13s