Build failed. https://zuul.opendev.org/t/openstack/buildset/9f8f68347a6d4c06a2368e76b55d5b88 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/2f37417ee2c34fa8a1e44c3d7de0f4b3 : FAILURE in 2m 57s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9689c558588d467982a90cec4cc125d7 : FAILURE in 2m 56s