Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/52efc809547c4e4987f34f558883d700 : SUCCESS in 9m 35s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2adfa17348e74df5b0429d8f649a132e : FAILURE in 4m 31s