# UpdateHost


Updates a specified host with the provided configurations.

## Request Syntax


```
{
   "HostArn": "string",
   "ProviderEndpoint": "string",
   "VpcConfiguration": { 
      "SecurityGroupIds": [ "string" ],
      "SubnetIds": [ "string" ],
      "TlsCertificate": "string",
      "VpcId": "string"
   }
}
```

## Request Parameters


For information about the parameters that are common to all actions, see [Common Parameters](CommonParameters.md).

The request accepts the following data in JSON format.

 ** [HostArn](#API_UpdateHost_RequestSyntax) **   <a name="codeconnections-UpdateHost-request-HostArn"></a>
The Amazon Resource Name (ARN) of the host to be updated.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 256.  
Pattern: `arn:aws(-[\w]+)*:(codestar-connections|codeconnections):.+:[0-9]{12}:host\/.+`   
Required: Yes

 ** [ProviderEndpoint](#API_UpdateHost_RequestSyntax) **   <a name="codeconnections-UpdateHost-request-ProviderEndpoint"></a>
The URL or endpoint of the host to be updated.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 512.  
Pattern: `.*`   
Required: No

 ** [VpcConfiguration](#API_UpdateHost_RequestSyntax) **   <a name="codeconnections-UpdateHost-request-VpcConfiguration"></a>
The VPC configuration of the host to be updated. A VPC must be configured and the infrastructure to be represented by the host must already be connected to the VPC.  
Type: [VpcConfiguration](API_VpcConfiguration.md) object  
Required: No

## Response Elements


If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.

## Errors


For information about the errors that are common to all actions, see [Common Error Types](CommonErrors.md).

 ** ConflictException **   
Two conflicting operations have been made on the same resource.  
HTTP Status Code: 400

 ** ResourceNotFoundException **   
Resource not found. Verify the connection resource ARN and try again.  
HTTP Status Code: 400

 ** ResourceUnavailableException **   
Resource not found. Verify the ARN for the host resource and try again.  
HTTP Status Code: 400

 ** UnsupportedOperationException **   
The operation is not supported. Check the connection status and try again.  
HTTP Status Code: 400

## See Also


For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS Command Line Interface V2](https://docs.aws.amazon.com/goto/cli2/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/codeconnections-2023-12-01/UpdateHost) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/codeconnections-2023-12-01/UpdateHost)