This is the new *Amazon CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [Amazon CloudFormation User Guide](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::DevOpsGuru::ResourceCollection CloudFormationCollectionFilter
<a name="aws-properties-devopsguru-resourcecollection-cloudformationcollectionfilter"></a>

 Information about Amazon CloudFormation stacks. You can use up to 1000 stacks to specify which Amazon resources in your account to analyze. For more information, see [Stacks](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/stacks.html) in the *Amazon CloudFormation User Guide*. 

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

### JSON
<a name="aws-properties-devopsguru-resourcecollection-cloudformationcollectionfilter-syntax.json"></a>

```
{
  "[StackNames](#cfn-devopsguru-resourcecollection-cloudformationcollectionfilter-stacknames)" : [ String, ... ]
}
```

### YAML
<a name="aws-properties-devopsguru-resourcecollection-cloudformationcollectionfilter-syntax.yaml"></a>

```
  [StackNames](#cfn-devopsguru-resourcecollection-cloudformationcollectionfilter-stacknames): 
    - String
```

## Properties
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`StackNames`  <a name="cfn-devopsguru-resourcecollection-cloudformationcollectionfilter-stacknames"></a>
 An array of CloudFormation stack names.   
*Required*: No  
*Type*: Array of String  
*Minimum*: `1 | 1`  
*Maximum*: `128 | 1000`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)