Build failed. https://zuul.opendev.org/t/openstack/buildset/4b84c764845442ea8e22f489b5cdc19f - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/193eeb2424f54084bc552a34f96f3a4a : SUCCESS in 4m 30s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/bc36decb394d487b9de17d1d6385d668 : FAILURE in 3m 46s