Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9064c287759f495bacf1335abb706524 : SUCCESS in 7m 39s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/73ff7a5a848443eb80b376b12bfb0169 : FAILURE in 6m 16s