cinder_client.py

from keystoneauth1 import identity
from keystoneauth1 import session
from cinderclient.client import Client

auth = identity.v3.Password(auth_url="http://127.0.0.1:35357",
                            project_name="demo",
                            project_domain_name="default",
                            user_domain_name="default",
                            username="admin",
                            password="secret")


def _get_client():
    return Client(2, auth_url="http://127.0.0.1:35357",
                  session=session.Session(auth=auth))


def list_volume(c_client):
    print c_client.volumes.list()


print "list_volume_id:: ", list_volume(_get_client())