Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1654ec21d1774179adba12dd75df8b3e : SUCCESS in 6m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/47ac2dff49854f2087628858da069711 : FAILURE in 4m 52s