// Do not scaleup too much to prevent incorrect rapid increase of the number of master replicas caused by
	// bogus CPU usage report from heapster/kubelet (like in issue #32304).
	scaleUpLimit := calculateScaleUpLimit(currentReplicas)

	if hpaMaxReplicas > scaleUpLimit {
		maximumAllowedReplicas = scaleUpLimit
		possibleLimitingCondition = "ScaleUpLimit"

		{
			currentReplicas:                  3,
			expectedDesiredReplicas:          1000,
			hpaMinReplicas:                   1,
			hpaMaxReplicas:                   2000,
			expectedConvertedDesiredReplicas: calculateScaleUpLimit(3),
			expectedCondition:                "ScaleUpLimit",
			annotation:                       "scaleUpLimit is the limit because scaleUpLimit < maxReplicas",
		},
	}