# Monitor
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Amazon CloudWatch alarms to monitor during the deployment process.

## Contents
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 ** AlarmArn **   <a name="appconfig-Type-Monitor-AlarmArn"></a>
Amazon Resource Name (ARN) of the Amazon CloudWatch alarm.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 2048.  
Required: Yes

 ** AlarmRoleArn **   <a name="appconfig-Type-Monitor-AlarmRoleArn"></a>
ARN of an Amazon Identity and Access Management (IAM) role for Amazon AppConfig to monitor `AlarmArn`.  
Type: String  
Length Constraints: Minimum length of 20. Maximum length of 2048.  
Pattern: `^((arn):(aws|aws-cn|aws-iso|aws-iso-[a-z]{1}|aws-us-gov|aws-eusc):(iam)::\d{12}:role[/].*)$`   
Required: No

## See Also
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For more information about using this API in one of the language-specific Amazon SDKs, see the following:
+  [Amazon SDK for C\$1\$1](https://docs.amazonaws.cn/goto/SdkForCpp/appconfig-2019-10-09/Monitor) 
+  [Amazon SDK for Java V2](https://docs.amazonaws.cn/goto/SdkForJavaV2/appconfig-2019-10-09/Monitor) 
+  [Amazon SDK for Ruby V3](https://docs.amazonaws.cn/goto/SdkForRubyV3/appconfig-2019-10-09/Monitor)