Build failed. https://zuul.opendev.org/t/openstack/buildset/d772662fd24b42d5ab76201cc314ddd2 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/d7bce865ffaf49a191b05373ba02882f : FAILURE in 4m 00s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/824493729cf04ad8bbc5aa91adecff00 : FAILURE in 3m 06s