docs/examples/container/rancher/instantiate_driver.py

from libcloud.container.types import Provider
from libcloud.container.providers import get_driver

driver = get_driver(Provider.RANCHER)

connection = driver("MYRANCHERACCESSKEY", "MYRANCHERSECRETKEY",
                    host="172.30.0.100", port=8080, secure=False)

connection.list_containers()