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::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 Amazon 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.amazonaws.cn/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.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`Regions`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-regions"></a>
Configures Amazon Web Services Regions that are excluded from the lifecycle action.  
*Required*: No  
*Type*: Array of String  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SharedAccounts`  <a name="cfn-imagebuilder-lifecyclepolicy-amiexclusionrules-sharedaccounts"></a>
Specifies Amazon Web Services 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.amazonaws.cn/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.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)