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::CodePipeline::Pipeline PipelineTriggerDeclaration
<a name="aws-properties-codepipeline-pipeline-pipelinetriggerdeclaration"></a>

Represents information about the specified trigger configuration, such as the filter criteria and the source stage for the action that contains the trigger.

**Note**  
This is only supported for the `CodeStarSourceConnection` action type.

**Note**  
When a trigger configuration is specified, default change detection for repository and branch commits is disabled.

## Syntax
<a name="aws-properties-codepipeline-pipeline-pipelinetriggerdeclaration-syntax"></a>

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

### JSON
<a name="aws-properties-codepipeline-pipeline-pipelinetriggerdeclaration-syntax.json"></a>

```
{
  "[GitConfiguration](#cfn-codepipeline-pipeline-pipelinetriggerdeclaration-gitconfiguration)" : GitConfiguration,
  "[ProviderType](#cfn-codepipeline-pipeline-pipelinetriggerdeclaration-providertype)" : String
}
```

### YAML
<a name="aws-properties-codepipeline-pipeline-pipelinetriggerdeclaration-syntax.yaml"></a>

```
  [GitConfiguration](#cfn-codepipeline-pipeline-pipelinetriggerdeclaration-gitconfiguration): 
    GitConfiguration
  [ProviderType](#cfn-codepipeline-pipeline-pipelinetriggerdeclaration-providertype): String
```

## Properties
<a name="aws-properties-codepipeline-pipeline-pipelinetriggerdeclaration-properties"></a>

`GitConfiguration`  <a name="cfn-codepipeline-pipeline-pipelinetriggerdeclaration-gitconfiguration"></a>
Provides the filter criteria and the source stage for the repository event that starts the pipeline, such as Git tags.  
*Required*: No  
*Type*: [GitConfiguration](aws-properties-codepipeline-pipeline-gitconfiguration.md)  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`ProviderType`  <a name="cfn-codepipeline-pipeline-pipelinetriggerdeclaration-providertype"></a>
The source provider for the event, such as connections configured for a repository with Git tags, for the specified trigger configuration.  
*Required*: Yes  
*Type*: String  
*Allowed values*: `CodeStarSourceConnection`  
*Update requires*: [No interruption](https://docs.amazonaws.cn/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)