Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/8c3b9247b55440eb8dc8211da4b14190 : SUCCESS in 5m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2a16395de6cb4b46aa82333b7fcacadb : FAILURE in 4m 20s