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::Lambda::MicrovmImage MicrovmImageHooks
<a name="aws-properties-lambda-microvmimage-microvmimagehooks"></a>

Configuration for hooks invoked during MicroVM image build events such as ready and validate.

## Syntax
<a name="aws-properties-lambda-microvmimage-microvmimagehooks-syntax"></a>

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

### JSON
<a name="aws-properties-lambda-microvmimage-microvmimagehooks-syntax.json"></a>

```
{
  "[Ready](#cfn-lambda-microvmimage-microvmimagehooks-ready)" : {{String}},
  "[ReadyTimeoutInSeconds](#cfn-lambda-microvmimage-microvmimagehooks-readytimeoutinseconds)" : {{Integer}},
  "[Validate](#cfn-lambda-microvmimage-microvmimagehooks-validate)" : {{String}},
  "[ValidateTimeoutInSeconds](#cfn-lambda-microvmimage-microvmimagehooks-validatetimeoutinseconds)" : {{Integer}}
}
```

### YAML
<a name="aws-properties-lambda-microvmimage-microvmimagehooks-syntax.yaml"></a>

```
  [Ready](#cfn-lambda-microvmimage-microvmimagehooks-ready): {{String}}
  [ReadyTimeoutInSeconds](#cfn-lambda-microvmimage-microvmimagehooks-readytimeoutinseconds): {{Integer}}
  [Validate](#cfn-lambda-microvmimage-microvmimagehooks-validate): {{String}}
  [ValidateTimeoutInSeconds](#cfn-lambda-microvmimage-microvmimagehooks-validatetimeoutinseconds): {{Integer}}
```

## Properties
<a name="aws-properties-lambda-microvmimage-microvmimagehooks-properties"></a>

`Ready`  <a name="cfn-lambda-microvmimage-microvmimagehooks-ready"></a>
The path of the hook invoked when the MicroVM image build is ready.  
*Required*: No  
*Type*: String  
*Allowed values*: `DISABLED | ENABLED`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ReadyTimeoutInSeconds`  <a name="cfn-lambda-microvmimage-microvmimagehooks-readytimeoutinseconds"></a>
The maximum time in seconds for the ready hook to complete.  
*Required*: No  
*Type*: Integer  
*Minimum*: `1`  
*Maximum*: `3600`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Validate`  <a name="cfn-lambda-microvmimage-microvmimagehooks-validate"></a>
The path of the hook invoked to validate the MicroVM image build.  
*Required*: No  
*Type*: String  
*Allowed values*: `DISABLED | ENABLED`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ValidateTimeoutInSeconds`  <a name="cfn-lambda-microvmimage-microvmimagehooks-validatetimeoutinseconds"></a>
The maximum time in seconds for the validate hook to complete.  
*Required*: No  
*Type*: Integer  
*Minimum*: `1`  
*Maximum*: `3600`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)