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# AWS::ECS::ClusterCapacityProviderAssociations
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The `AWS::ECS::ClusterCapacityProviderAssociations` resource associates one or more capacity providers and a default capacity provider strategy with a cluster.

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

### JSON
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```
{
  "Type" : "AWS::ECS::ClusterCapacityProviderAssociations",
  "Properties" : {
      "[CapacityProviders](#cfn-ecs-clustercapacityproviderassociations-capacityproviders)" : [ String, ... ],
      "[Cluster](#cfn-ecs-clustercapacityproviderassociations-cluster)" : String,
      "[DefaultCapacityProviderStrategy](#cfn-ecs-clustercapacityproviderassociations-defaultcapacityproviderstrategy)" : [ CapacityProviderStrategy, ... ]
    }
}
```

### YAML
<a name="aws-resource-ecs-clustercapacityproviderassociations-syntax.yaml"></a>

```
Type: AWS::ECS::ClusterCapacityProviderAssociations
Properties:
  [CapacityProviders](#cfn-ecs-clustercapacityproviderassociations-capacityproviders): 
    - String
  [Cluster](#cfn-ecs-clustercapacityproviderassociations-cluster): String
  [DefaultCapacityProviderStrategy](#cfn-ecs-clustercapacityproviderassociations-defaultcapacityproviderstrategy): 
    - CapacityProviderStrategy
```

## Properties
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`CapacityProviders`  <a name="cfn-ecs-clustercapacityproviderassociations-capacityproviders"></a>
The capacity providers to associate with the cluster.  
*Required*: No  
*Type*: Array of String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Cluster`  <a name="cfn-ecs-clustercapacityproviderassociations-cluster"></a>
The cluster the capacity provider association is the target of.  
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `2048`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`DefaultCapacityProviderStrategy`  <a name="cfn-ecs-clustercapacityproviderassociations-defaultcapacityproviderstrategy"></a>
The default capacity provider strategy to associate with the cluster.  
*Required*: Yes  
*Type*: Array of [CapacityProviderStrategy](aws-properties-ecs-clustercapacityproviderassociations-capacityproviderstrategy.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

## Return values
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### Ref
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When you pass the logical ID of this resource to the intrinsic `Ref` function, `Ref` returns the cluster name.