Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/182cffe470ef493baead36e5b47834c5 : SUCCESS in 4m 54s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/de130e97a4d14ba48ec093931cd69974 : FAILURE in 3m 39s