Build failed. https://zuul.opendev.org/t/openstack/buildset/9c91377b998a416caaa714096dd5edb0 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/1e55ee19389246b1b94d8c87a214a335 : FAILURE in 4m 34s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9354da373bc64cf69a1c19cbbfb368f5 : FAILURE in 3m 34s