// the kubelet is under PID pressure or not.
		if pressureFunc() {
			if condition.Status != v1.ConditionTrue {
				condition.Status = v1.ConditionTrue
				condition.Reason = "KubeletHasInsufficientPID"
				condition.Message = "kubelet has insufficient PID available"
				condition.LastTransitionTime = currentTime
				recordEventFunc(v1.EventTypeNormal, "NodeHasInsufficientPID")
			}