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::RTBFabric::LinkRoutingRule RuleCondition
<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition"></a>

<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition-description"></a>The `RuleCondition` property type specifies Property description not available. for an [AWS::RTBFabric::LinkRoutingRule](aws-resource-rtbfabric-linkroutingrule.md).

## Syntax
<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition-syntax"></a>

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

### JSON
<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition-syntax.json"></a>

```
{
  "[HostHeader](#cfn-rtbfabric-linkroutingrule-rulecondition-hostheader)" : {{String}},
  "[HostHeaderWildcard](#cfn-rtbfabric-linkroutingrule-rulecondition-hostheaderwildcard)" : {{String}},
  "[PathExact](#cfn-rtbfabric-linkroutingrule-rulecondition-pathexact)" : {{String}},
  "[PathPrefix](#cfn-rtbfabric-linkroutingrule-rulecondition-pathprefix)" : {{String}},
  "[QueryStringEquals](#cfn-rtbfabric-linkroutingrule-rulecondition-querystringequals)" : {{QueryStringKeyValuePair}},
  "[QueryStringExists](#cfn-rtbfabric-linkroutingrule-rulecondition-querystringexists)" : {{String}}
}
```

### YAML
<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition-syntax.yaml"></a>

```
  [HostHeader](#cfn-rtbfabric-linkroutingrule-rulecondition-hostheader): {{String}}
  [HostHeaderWildcard](#cfn-rtbfabric-linkroutingrule-rulecondition-hostheaderwildcard): {{String}}
  [PathExact](#cfn-rtbfabric-linkroutingrule-rulecondition-pathexact): {{String}}
  [PathPrefix](#cfn-rtbfabric-linkroutingrule-rulecondition-pathprefix): {{String}}
  [QueryStringEquals](#cfn-rtbfabric-linkroutingrule-rulecondition-querystringequals): {{
    QueryStringKeyValuePair}}
  [QueryStringExists](#cfn-rtbfabric-linkroutingrule-rulecondition-querystringexists): {{
    String}}
```

## Properties
<a name="aws-properties-rtbfabric-linkroutingrule-rulecondition-properties"></a>

`HostHeader`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-hostheader"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^[A-Za-z0-9._~-]+$`  
*Minimum*: `1`  
*Maximum*: `255`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`HostHeaderWildcard`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-hostheaderwildcard"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^[A-Za-z0-9._~*-]+$`  
*Minimum*: `3`  
*Maximum*: `255`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`PathExact`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-pathexact"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^/[A-Za-z0-9._~/-]*$`  
*Minimum*: `1`  
*Maximum*: `128`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`PathPrefix`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-pathprefix"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^/[A-Za-z0-9._~/-]*$`  
*Minimum*: `1`  
*Maximum*: `128`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`QueryStringEquals`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-querystringequals"></a>
Property description not available.  
*Required*: No  
*Type*: [QueryStringKeyValuePair](aws-properties-rtbfabric-linkroutingrule-querystringkeyvaluepair.md)  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`QueryStringExists`  <a name="cfn-rtbfabric-linkroutingrule-rulecondition-querystringexists"></a>
Property description not available.  
*Required*: No  
*Type*: String  
*Pattern*: `^[A-Za-z0-9._~-]+$`  
*Minimum*: `1`  
*Maximum*: `128`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)