This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::Omics::WorkflowVersion DefinitionRepository
<a name="aws-properties-omics-workflowversion-definitionrepository"></a>

Contains information about a source code repository that hosts the workflow definition files.

## Syntax
<a name="aws-properties-omics-workflowversion-definitionrepository-syntax"></a>

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

### JSON
<a name="aws-properties-omics-workflowversion-definitionrepository-syntax.json"></a>

```
{
  "[connectionArn](#cfn-omics-workflowversion-definitionrepository-connectionarn)" : String,
  "[excludeFilePatterns](#cfn-omics-workflowversion-definitionrepository-excludefilepatterns)" : [ String, ... ],
  "[fullRepositoryId](#cfn-omics-workflowversion-definitionrepository-fullrepositoryid)" : String,
  "[sourceReference](#cfn-omics-workflowversion-definitionrepository-sourcereference)" : SourceReference
}
```

### YAML
<a name="aws-properties-omics-workflowversion-definitionrepository-syntax.yaml"></a>

```
  [connectionArn](#cfn-omics-workflowversion-definitionrepository-connectionarn): String
  [excludeFilePatterns](#cfn-omics-workflowversion-definitionrepository-excludefilepatterns): 
    - String
  [fullRepositoryId](#cfn-omics-workflowversion-definitionrepository-fullrepositoryid): String
  [sourceReference](#cfn-omics-workflowversion-definitionrepository-sourcereference): 
    SourceReference
```

## Properties
<a name="aws-properties-omics-workflowversion-definitionrepository-properties"></a>

`connectionArn`  <a name="cfn-omics-workflowversion-definitionrepository-connectionarn"></a>
The Amazon Resource Name (ARN) of the connection to the source code repository.  
*Required*: No  
*Type*: String  
*Pattern*: `^arn:aws(-[\\w]+)*:.+:.+:[0-9]{12}:.+$`  
*Minimum*: `1`  
*Maximum*: `256`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`excludeFilePatterns`  <a name="cfn-omics-workflowversion-definitionrepository-excludefilepatterns"></a>
A list of file patterns to exclude when retrieving the workflow definition from the repository.  
*Required*: No  
*Type*: Array of String  
*Minimum*: `1`  
*Maximum*: `50`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`fullRepositoryId`  <a name="cfn-omics-workflowversion-definitionrepository-fullrepositoryid"></a>
The full repository identifier, including the repository owner and name. For example, 'repository-owner/repository-name'.  
*Required*: No  
*Type*: String  
*Pattern*: `.+/.+`  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)

`sourceReference`  <a name="cfn-omics-workflowversion-definitionrepository-sourcereference"></a>
The source reference for the repository, such as a branch name, tag, or commit ID.  
*Required*: No  
*Type*: [SourceReference](aws-properties-omics-workflowversion-sourcereference.md)  
*Update requires*: [Replacement](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-replacement)