Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/5277505e4ab74f1d8aca46d9af1eb789 : SUCCESS in 7m 23s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c74975db78041f79058115280b55426 : FAILURE in 6m 50s