Build failed. - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/20b7a847b4844dda891001b46015c29e : SUCCESS in 7m 13s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/2903623d5aeb45979003e9346dcfe033 : FAILURE in 6m 47s