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::Connect::InstanceStorageConfig KinesisVideoStreamConfig
<a name="aws-properties-connect-instancestorageconfig-kinesisvideostreamconfig"></a>

Configuration information of a Kinesis video stream.

## Syntax
<a name="aws-properties-connect-instancestorageconfig-kinesisvideostreamconfig-syntax"></a>

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

### JSON
<a name="aws-properties-connect-instancestorageconfig-kinesisvideostreamconfig-syntax.json"></a>

```
{
  "[EncryptionConfig](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-encryptionconfig)" : EncryptionConfig,
  "[Prefix](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-prefix)" : String,
  "[RetentionPeriodHours](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-retentionperiodhours)" : Number
}
```

### YAML
<a name="aws-properties-connect-instancestorageconfig-kinesisvideostreamconfig-syntax.yaml"></a>

```
  [EncryptionConfig](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-encryptionconfig): 
    EncryptionConfig
  [Prefix](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-prefix): String
  [RetentionPeriodHours](#cfn-connect-instancestorageconfig-kinesisvideostreamconfig-retentionperiodhours): Number
```

## Properties
<a name="aws-properties-connect-instancestorageconfig-kinesisvideostreamconfig-properties"></a>

`EncryptionConfig`  <a name="cfn-connect-instancestorageconfig-kinesisvideostreamconfig-encryptionconfig"></a>
The encryption configuration.  
*Required*: Yes  
*Type*: [EncryptionConfig](aws-properties-connect-instancestorageconfig-encryptionconfig.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Prefix`  <a name="cfn-connect-instancestorageconfig-kinesisvideostreamconfig-prefix"></a>
The prefix of the video stream.  
*Required*: Yes  
*Type*: String  
*Minimum*: `1`  
*Maximum*: `128`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`RetentionPeriodHours`  <a name="cfn-connect-instancestorageconfig-kinesisvideostreamconfig-retentionperiodhours"></a>
The number of hours data is retained in the stream. Kinesis Video Streams retains the data in a data store that is associated with the stream.  
The default value is 0, indicating that the stream does not persist data.  
*Required*: Yes  
*Type*: Number  
*Minimum*: `0`  
*Maximum*: `87600`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)