Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/18fbe524edf645599b053d588db869a5 : SUCCESS in 7m 10s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/3190369336a74c83a47987b360859885 : FAILURE in 6m 43s