def getDelegationToken(self, ctx, renewer):
    pass
Detach existing deployment graph to given model if it exists.
dataset/ETHPy150Open cloudera/hue/desktop/libs/hadoop/gen-py/hadoop/api/jobtracker/Jobtracker.py/Iface.getDelegationToken--crossover with--dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/objects/deployment_graph.py/DeploymentGraph.detach_from_model