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# CloudWatch 应用程序运行状况权限警报
<a name="security_iam_region_switch_cloudwatch"></a>

 以下是附加到应用程序运行状况访问 CloudWatch 警报的示例策略，这些警报用于帮助确定实际恢复时间。

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#### [ JSON ]

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```
{
  "Version":"2012-10-17",		 	 	 
  "Statement": [
    {
      "Effect": "Allow",
      "Action": [
        "cloudwatch:DescribeAlarmHistory",
        "cloudwatch:DescribeAlarms"
      ],
      "Resource": [
        "arn:aws:cloudwatch:us-east-1:123456789012:alarm:app-health-primary",
        "arn:aws:cloudwatch:us-west-2:123456789012:alarm:app-health-secondary"
      ]
    }
  ]
}
```

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