Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/09b64414b6b4457ba51e958d66f77163 : SUCCESS in 5m 58s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/896c941be3b5493094f16e202c9aae1c : FAILURE in 5m 14s