Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/a4d1ab1b048b47c29954366f3796db08 : SUCCESS in 6m 41s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/da359bda3f6d4169b68544ab6111df1f : FAILURE in 5m 44s