if !limiter.Allow() {
			return nil, ErrorLimitExceeded
		}
		return handler(ctx, req)
	}
}

// WithRateLimiter creates new rate limiter with unary interceptor.
func WithRateLimiter(serviceName string, qps, burstTokens int32) grpc.ServerOption {
	qpsVal := gotimerate.Limit(qps)
	burstVal := int(burstTokens)

}

// WithName sets a name for the queue. This is used for logging
func WithName(name string) func(q *Queue) {
	return func(q *Queue) {
		q.name = name
	}
}

// WithRateLimiter allows defining a custom rate limiter for the queue
func WithRateLimiter(r workqueue.RateLimiter) func(q *Queue) {
	return func(q *Queue) {
		q.queue = workqueue.NewRateLimitingQueue(r)
	}
}

		// If there is a conflict beyond this, it means Istiods are seeing different ca certs and are in inconsistent
		// state for longer duration. Slowdown the retries, so that we do not overload kube api server and etcd.
		controllers.WithRateLimiter(workqueue.NewItemFastSlowRateLimiter(100*time.Millisecond, 1*time.Minute, 5)),
		// Webhook patching has to be retried forever. But the retries would be rate limited.
		controllers.WithMaxAttempts(math.MaxInt))
}