Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/76005e55007a4bb1a3a85f796bce67ff : SUCCESS in 8m 25s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/6c6cf1b772824025944f0c99098a6120 : FAILURE in 7m 55s