On October 7, 2026, AWS will discontinue support for Amazon Lookout for Equipment. After October 7, 2026, you will no longer be able to access the Lookout for Equipment console or resources. For more information, [see the following](https://aws.amazon.com/blogs/machine-learning/preserve-access-and-explore-alternatives-for-amazon-lookout-for-equipment/). 

# DescribeRetrainingScheduler


Provides a description of the retraining scheduler, including information such as the model name and retraining parameters. 

## Request Syntax


```
{
   "ModelName": "string"
}
```

## Request Parameters


The request accepts the following data in JSON format.

 ** [ModelName](#API_DescribeRetrainingScheduler_RequestSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-request-ModelName"></a>
The name of the model that the retraining scheduler is attached to.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 200.  
Pattern: `^[0-9a-zA-Z_-]{1,200}$`   
Required: Yes

## Response Syntax


```
{
   "CreatedAt": number,
   "LookbackWindow": "string",
   "ModelArn": "string",
   "ModelName": "string",
   "PromoteMode": "string",
   "RetrainingFrequency": "string",
   "RetrainingStartDate": number,
   "Status": "string",
   "UpdatedAt": number
}
```

## Response Elements


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

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

 ** [CreatedAt](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-CreatedAt"></a>
Indicates the time and date at which the retraining scheduler was created.   
Type: Timestamp

 ** [LookbackWindow](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-LookbackWindow"></a>
The number of past days of data used for retraining.  
Type: String  
Pattern: `^P180D$|^P360D$|^P540D$|^P720D$` 

 ** [ModelArn](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-ModelArn"></a>
The ARN of the model that the retraining scheduler is attached to.   
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `arn:aws(-[^:]+)?:lookoutequipment:[a-zA-Z0-9\-]*:[0-9]{12}:model\/.+` 

 ** [ModelName](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-ModelName"></a>
The name of the model that the retraining scheduler is attached to.   
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 200.  
Pattern: `^[0-9a-zA-Z_-]{1,200}$` 

 ** [PromoteMode](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-PromoteMode"></a>
Indicates how the service uses new models. In `MANAGED` mode, new models are used for inference if they have better performance than the current model. In `MANUAL` mode, the new models are not used until they are [manually activated](https://docs.aws.amazon.com/lookout-for-equipment/latest/ug/versioning-model.html#model-activation).  
Type: String  
Valid Values: `MANAGED | MANUAL` 

 ** [RetrainingFrequency](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-RetrainingFrequency"></a>
The frequency at which the model retraining is set. This follows the [ISO 8601](https://en.wikipedia.org/wiki/ISO_8601#Durations) guidelines.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 10.  
Pattern: `^P(\dY)?(\d{1,2}M)?(\d{1,3}D)?$` 

 ** [RetrainingStartDate](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-RetrainingStartDate"></a>
The start date for the retraining scheduler. Lookout for Equipment truncates the time you provide to the nearest UTC day.  
Type: Timestamp

 ** [Status](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-Status"></a>
The status of the retraining scheduler.   
Type: String  
Valid Values: `PENDING | RUNNING | STOPPING | STOPPED` 

 ** [UpdatedAt](#API_DescribeRetrainingScheduler_ResponseSyntax) **   <a name="LookoutForEquipment-DescribeRetrainingScheduler-response-UpdatedAt"></a>
Indicates the time and date at which the retraining scheduler was updated.   
Type: Timestamp

## Errors


 ** AccessDeniedException **   
The request could not be completed because you do not have access to the resource.   
HTTP Status Code: 400

 ** InternalServerException **   
 Processing of the request has failed because of an unknown error, exception or failure.   
HTTP Status Code: 500

 ** ResourceNotFoundException **   
 The resource requested could not be found. Verify the resource ID and retry your request.   
HTTP Status Code: 400

 ** ThrottlingException **   
The request was denied due to request throttling.  
HTTP Status Code: 400

 ** ValidationException **   
 The input fails to satisfy constraints specified by Amazon Lookout for Equipment or a related AWS service that's being utilized.   
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/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for .NET V4](https://docs.aws.amazon.com/goto/DotNetSDKV4/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for Go v2](https://docs.aws.amazon.com/goto/SdkForGoV2/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for JavaScript V3](https://docs.aws.amazon.com/goto/SdkForJavaScriptV3/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for Kotlin](https://docs.aws.amazon.com/goto/SdkForKotlin/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for PHP V3](https://docs.aws.amazon.com/goto/SdkForPHPV3/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for Python](https://docs.aws.amazon.com/goto/boto3/lookoutequipment-2020-12-15/DescribeRetrainingScheduler) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/lookoutequipment-2020-12-15/DescribeRetrainingScheduler)