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# AWS::CodeBuild::Fleet FleetProxyRule
<a name="aws-properties-codebuild-fleet-fleetproxyrule"></a>

Information about the proxy rule for your reserved capacity instances.

## Syntax
<a name="aws-properties-codebuild-fleet-fleetproxyrule-syntax"></a>

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

### JSON
<a name="aws-properties-codebuild-fleet-fleetproxyrule-syntax.json"></a>

```
{
  "[Effect](#cfn-codebuild-fleet-fleetproxyrule-effect)" : String,
  "[Entities](#cfn-codebuild-fleet-fleetproxyrule-entities)" : [ String, ... ],
  "[Type](#cfn-codebuild-fleet-fleetproxyrule-type)" : String
}
```

### YAML
<a name="aws-properties-codebuild-fleet-fleetproxyrule-syntax.yaml"></a>

```
  [Effect](#cfn-codebuild-fleet-fleetproxyrule-effect): String
  [Entities](#cfn-codebuild-fleet-fleetproxyrule-entities): 
    - String
  [Type](#cfn-codebuild-fleet-fleetproxyrule-type): String
```

## Properties
<a name="aws-properties-codebuild-fleet-fleetproxyrule-properties"></a>

`Effect`  <a name="cfn-codebuild-fleet-fleetproxyrule-effect"></a>
The behavior of the proxy rule.  
*Required*: No  
*Type*: String  
*Allowed values*: `ALLOW | DENY`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Entities`  <a name="cfn-codebuild-fleet-fleetproxyrule-entities"></a>
The destination of the proxy rule.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `1`  
*Maximum*: `100`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Type`  <a name="cfn-codebuild-fleet-fleetproxyrule-type"></a>
The type of proxy rule.  
*Required*: No  
*Type*: String  
*Allowed values*: `DOMAIN | IP`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)