Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/4ab51fbe0b764b229b3cbc47cec35bbc : SUCCESS in 6m 32s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/d32538c61fbd41238a589ceabc1dbfb8 : FAILURE in 6m 36s