'Get a compute node from a particular cell by its integer ID or UUID.
compute_id should be in the format of \'path!to!cell@ID\'.'

def compute_node_get(self, context, compute_id):

    try:
        return self.cells_rpcapi.compute_node_get(context, compute_id)
    except exception.CellRoutingInconsistency:
        raise exception.ComputeHostNotFound(host=compute_id)
