# DescribeLocationSmb
<a name="API_DescribeLocationSmb"></a>

Provides details about how an AWS DataSync transfer location for a Server Message Block (SMB) file server is configured.

## Request Syntax
<a name="API_DescribeLocationSmb_RequestSyntax"></a>

```
{
   "LocationArn": "string"
}
```

## Request Parameters
<a name="API_DescribeLocationSmb_RequestParameters"></a>

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.

 ** [LocationArn](#API_DescribeLocationSmb_RequestSyntax) **   <a name="DataSync-DescribeLocationSmb-request-LocationArn"></a>
Specifies the Amazon Resource Name (ARN) of the SMB location that you want information about.  
Type: String  
Length Constraints: Maximum length of 128.  
Pattern: `^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):datasync:[a-z\-0-9]+:[0-9]{12}:location/loc-[0-9a-z]{17}$`   
Required: Yes

## Response Syntax
<a name="API_DescribeLocationSmb_ResponseSyntax"></a>

```
{
   "AgentArns": [ "string" ],
   "AuthenticationType": "string",
   "CmkSecretConfig": { 
      "KmsKeyArn": "string",
      "SecretArn": "string"
   },
   "CreationTime": number,
   "CustomSecretConfig": { 
      "SecretAccessRoleArn": "string",
      "SecretArn": "string"
   },
   "DnsIpAddresses": [ "string" ],
   "Domain": "string",
   "KerberosPrincipal": "string",
   "LocationArn": "string",
   "LocationUri": "string",
   "ManagedSecretConfig": { 
      "SecretArn": "string"
   },
   "MountOptions": { 
      "Version": "string"
   },
   "User": "string"
}
```

## Response Elements
<a name="API_DescribeLocationSmb_ResponseElements"></a>

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

The following data is returned in JSON format by the service.

 ** [AgentArns](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-AgentArns"></a>
The ARNs of the DataSync agents that can connect with your SMB file server.  
Type: Array of strings  
Array Members: Minimum number of 1 item. Maximum number of 8 items.  
Length Constraints: Maximum length of 128.  
Pattern: `^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):datasync:[a-z\-0-9]+:[0-9]{12}:agent/agent-[0-9a-z]{17}$` 

 ** [AuthenticationType](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-AuthenticationType"></a>
The authentication protocol that DataSync uses to connect to your SMB file server.  
Type: String  
Valid Values: `NTLM | KERBEROS` 

 ** [CmkSecretConfig](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-CmkSecretConfig"></a>
Describes configuration information for a DataSync-managed secret, such as a `Password` or `KerberosKeytab` that DataSync uses to access a specific storage location, with a customer-managed AWS KMS key.  
Type: [CmkSecretConfig](API_CmkSecretConfig.md) object

 ** [CreationTime](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-CreationTime"></a>
The time that the SMB location was created.  
Type: Timestamp

 ** [CustomSecretConfig](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-CustomSecretConfig"></a>
Describes configuration information for a customer-managed secret, such as a `Password` or `KerberosKeytab` that DataSync uses to access a specific storage location, with a customer-managed AWS Identity and Access Management (IAM) role that provides access to the secret.  
Type: [CustomSecretConfig](API_CustomSecretConfig.md) object

 ** [DnsIpAddresses](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-DnsIpAddresses"></a>
The IPv4 or IPv6 addresses for the DNS servers that your SMB file server belongs to. This element applies only if `AuthenticationType` is set to `KERBEROS`.  
Type: Array of strings  
Array Members: Maximum number of 2 items.  
Length Constraints: Minimum length of 7. Maximum length of 39.  
Pattern: `\A((25[0-5]|2[0-4]\d|[0-1]?\d?\d)(\.(25[0-5]|2[0-4]\d|[0-1]?\d?\d)){3}|([0-9a-fA-F]{1,4}:){7,7}[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,7}:|([0-9a-fA-F]{1,4}:){1,6}:[0-9a-fA-F]{1,4}|([0-9a-fA-F]{1,4}:){1,5}(:[0-9a-fA-F]{1,4}){1,2}|([0-9a-fA-F]{1,4}:){1,4}(:[0-9a-fA-F]{1,4}){1,3}|([0-9a-fA-F]{1,4}:){1,3}(:[0-9a-fA-F]{1,4}){1,4}|([0-9a-fA-F]{1,4}:){1,2}(:[0-9a-fA-F]{1,4}){1,5}|[0-9a-fA-F]{1,4}:((:[0-9a-fA-F]{1,4}){1,6}))\z` 

 ** [Domain](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-Domain"></a>
The name of the Windows domain that the SMB file server belongs to. This element applies only if `AuthenticationType` is set to `NTLM`.  
Type: String  
Length Constraints: Maximum length of 253.  
Pattern: `^[A-Za-z0-9]((\.|-+)?[A-Za-z0-9]){0,252}$` 

 ** [KerberosPrincipal](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-KerberosPrincipal"></a>
The Kerberos principal that has permission to access the files, folders, and file metadata in your SMB file server.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `^.+$` 

 ** [LocationArn](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-LocationArn"></a>
The ARN of the SMB location.  
Type: String  
Length Constraints: Maximum length of 128.  
Pattern: `^arn:(aws|aws-cn|aws-us-gov|aws-eusc|aws-iso|aws-iso-b):datasync:[a-z\-0-9]+:[0-9]{12}:location/loc-[0-9a-z]{17}$` 

 ** [LocationUri](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-LocationUri"></a>
The URI of the SMB location.  
Type: String  
Length Constraints: Maximum length of 4360.  
Pattern: `^(efs|nfs|s3|smb|hdfs|fsx[a-z0-9-]+)://[a-zA-Z0-9.:/\-]+$` 

 ** [ManagedSecretConfig](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-ManagedSecretConfig"></a>
Describes configuration information for a DataSync-managed secret, such as a `Password` or `KerberosKeytab` that DataSync uses to access a specific storage location. DataSync uses the default AWS-managed KMS key to encrypt this secret in AWS Secrets Manager.  
Type: [ManagedSecretConfig](API_ManagedSecretConfig.md) object

 ** [MountOptions](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-MountOptions"></a>
The SMB protocol version that DataSync uses to access your SMB file server.  
Type: [SmbMountOptions](API_SmbMountOptions.md) object

 ** [User](#API_DescribeLocationSmb_ResponseSyntax) **   <a name="DataSync-DescribeLocationSmb-response-User"></a>
The user that can mount and access the files, folders, and file metadata in your SMB file server. This element applies only if `AuthenticationType` is set to `NTLM`.  
Type: String  
Length Constraints: Maximum length of 104.  
Pattern: `^[^\x22\x5B\x5D/\\:;|=,+*?\x3C\x3E]{1,104}$` 

## Errors
<a name="API_DescribeLocationSmb_Errors"></a>

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

 ** InternalException **   
This exception is thrown when an error occurs in the AWS DataSync service.  
HTTP Status Code: 500

 ** InvalidRequestException **   
This exception is thrown when the client submits a malformed request.  
HTTP Status Code: 400

## Examples
<a name="API_DescribeLocationSmb_Examples"></a>

### Example
<a name="API_DescribeLocationSmb_Example_1"></a>

This example illustrates one usage of DescribeLocationSmb.

#### Sample Request
<a name="API_DescribeLocationSmb_Example_1_Request"></a>

```
{
  "arn:aws:datasync:us-east-1:111222333444:location/loc-0f01451b140b2af49"
}
```

### Example
<a name="API_DescribeLocationSmb_Example_2"></a>

This example illustrates one usage of DescribeLocationSmb.

#### Sample Response
<a name="API_DescribeLocationSmb_Example_2_Response"></a>

```
{
   "AgentArns":[
      "arn:aws:datasync:us-east-2:111222333444:agent/agent-0bc3b3dc9bbc15145",
      "arn:aws:datasync:us-east-2:111222333444:agent/agent-04b3fe3d261a18c8f"
   ],
   "CreationTime":"1532660733.39",
   "Domain":"AMAZON",
   "LocationArn":"arn:aws:datasync:us-east-1:111222333444:location/loc-0f01451b140b2af49",
   "LocationUri":"smb://hostname.amazon.com/share",
   "MountOptions":{
      "Version":"SMB3"
   },
   "User":"user-1"
}
```

## See Also
<a name="API_DescribeLocationSmb_SeeAlso"></a>

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/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/datasync-2018-11-09/DescribeLocationSmb) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/datasync-2018-11-09/DescribeLocationSmb)