# ManagedMetricAlarm
<a name="API_ManagedMetricAlarm"></a>

The CloudWatch metric alarm associated with the Express service's scaling policy.

## Contents
<a name="API_ManagedMetricAlarm_Contents"></a>

 ** status **   <a name="ECS-Type-ManagedMetricAlarm-status"></a>
The status of the CloudWatch metric alarm.  
Type: String  
Valid Values: `PROVISIONING | ACTIVE | DEPROVISIONING | DELETED | FAILED`   
Required: Yes

 ** updatedAt **   <a name="ECS-Type-ManagedMetricAlarm-updatedAt"></a>
The Unix timestamp for when the CloudWatch metric alarm was last updated.  
Type: Timestamp  
Required: Yes

 ** arn **   <a name="ECS-Type-ManagedMetricAlarm-arn"></a>
The Amazon Resource Name (ARN) of the CloudWatch metric alarm.  
Type: String  
Required: No

 ** statusReason **   <a name="ECS-Type-ManagedMetricAlarm-statusReason"></a>
Information about why the CloudWatch metric alarm is in the current status.  
Type: String  
Required: No

## See Also
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For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/ecs-2014-11-13/ManagedMetricAlarm) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/ecs-2014-11-13/ManagedMetricAlarm) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/ecs-2014-11-13/ManagedMetricAlarm)