Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/9d56e17a52214a0b812a5caf0442e20f : FAILURE in 4m 14s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/b17c38e6210e495286c0992b100eaadd : FAILURE in 7m 00s