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# AWS::ImageBuilder::LifecyclePolicy AmiExclusionRules
<a name="aws-properties-imagebuilder-lifecyclepolicy-amiexclusionrules"></a>

Defines criteria for AMIs that are excluded from lifecycle actions.

## Syntax
<a name="aws-properties-imagebuilder-lifecyclepolicy-amiexclusionrules-syntax"></a>

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

### JSON
<a name="aws-properties-imagebuilder-lifecyclepolicy-amiexclusionrules-syntax.json"></a>

```
{
  "[IsPublic](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-ispublic)" : Boolean,
  "[LastLaunched](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-lastlaunched)" : LastLaunched,
  "[Regions](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-regions)" : [ String, ... ],
  "[SharedAccounts](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-sharedaccounts)" : [ String, ... ],
  "[TagMap](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-tagmap)" : {Key: Value, ...}
}
```

### YAML
<a name="aws-properties-imagebuilder-lifecyclepolicy-amiexclusionrules-syntax.yaml"></a>

```
  [IsPublic](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-ispublic): Boolean
  [LastLaunched](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-lastlaunched): 
    LastLaunched
  [Regions](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-regions): 
    - String
  [SharedAccounts](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-sharedaccounts): 
    - String
  [TagMap](#cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-tagmap): 
    Key: Value
```

## Properties
<a name="aws-properties-imagebuilder-lifecyclepolicy-amiexclusionrules-properties"></a>

`IsPublic`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-ispublic"></a>
Configures whether public AMIs are excluded from the lifecycle action.  
*Required*: No  
*Type*: Boolean  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`LastLaunched`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-lastlaunched"></a>
Specifies configuration details for Image Builder to exclude the most recent resources from lifecycle actions.  
*Required*: No  
*Type*: [LastLaunched](aws-properties-imagebuilder-lifecyclepolicy-lastlaunched.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Regions`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-regions"></a>
Configures AWS Regions that are excluded from the lifecycle action.  
*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)

`SharedAccounts`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-sharedaccounts"></a>
Specifies AWS accounts whose resources are excluded from the lifecycle action.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `1`  
*Maximum*: `1536`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`TagMap`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-tagmap"></a>
Lists tags that should be excluded from lifecycle actions for the AMIs that have them.  
*Required*: No  
*Type*: Object of String  
*Pattern*: `.{1,}`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)