Build failed. https://zuul.opendev.org/t/openstack/buildset/a11cd14b93724443860d7f8df77bca59 - openstack-tox-docs https://zuul.opendev.org/t/openstack/build/474f438c51aa4df88847884d39f83bf3 : FAILURE in 2m 56s - openstack-tox-py27 https://zuul.opendev.org/t/openstack/build/9b57673fb35d42b8a60b9f7792dbe728 : FAILURE in 3m 41s