Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a70c1301bfba46299c714869a0d2648e : SUCCESS in 7m 49s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/8870a7de594a49f5be018f3d8af831d3 : FAILURE in 6m 14s