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# AWS::Bedrock::Flow LoopControllerFlowNodeConfiguration
<a name="aws-properties-bedrock-flow-loopcontrollerflownodeconfiguration"></a>

Contains configurations for the controller node of a DoWhile loop in the flow.

## Syntax
<a name="aws-properties-bedrock-flow-loopcontrollerflownodeconfiguration-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-bedrock-flow-loopcontrollerflownodeconfiguration-syntax.json"></a>

```
{
  "[ContinueCondition](#cfn-bedrock-flow-loopcontrollerflownodeconfiguration-continuecondition)" : FlowCondition,
  "[MaxIterations](#cfn-bedrock-flow-loopcontrollerflownodeconfiguration-maxiterations)" : Number
}
```

### YAML
<a name="aws-properties-bedrock-flow-loopcontrollerflownodeconfiguration-syntax.yaml"></a>

```
  [ContinueCondition](#cfn-bedrock-flow-loopcontrollerflownodeconfiguration-continuecondition): 
    FlowCondition
  [MaxIterations](#cfn-bedrock-flow-loopcontrollerflownodeconfiguration-maxiterations): Number
```

## Properties
<a name="aws-properties-bedrock-flow-loopcontrollerflownodeconfiguration-properties"></a>

`ContinueCondition`  <a name="cfn-bedrock-flow-loopcontrollerflownodeconfiguration-continuecondition"></a>
Specifies the condition that determines when the flow exits the DoWhile loop. The loop executes until this condition evaluates to true.  
*Required*: Yes  
*Type*: [FlowCondition](aws-properties-bedrock-flow-flowcondition.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`MaxIterations`  <a name="cfn-bedrock-flow-loopcontrollerflownodeconfiguration-maxiterations"></a>
Specifies the maximum number of times the DoWhile loop can iterate before the flow exits the loop.  
*Required*: No  
*Type*: Number  
*Minimum*: `1`  
*Maximum*: `1000`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)