# Amazon SNS 主题
<a name="component-configuration-examples-sns"></a>

以下示例演示适用于 Amazon SNS 主题的 JSON 格式组件配置。

```
{
  "alarmMetrics": [
    {
      "alarmMetricName": "NumberOfNotificationsFailed",
      "monitor": true
    },
    {
      "alarmMetricName": "NumberOfNotificationsFilteredOut-InvalidAttributes",
      "monitor": true
    },
    {
      "alarmMetricName": "NumberOfNotificationsFilteredOut-NoMessageAttributes",
      "monitor": true
    },
    {
      "alarmMetricName": "NumberOfNotificationsFailedToRedriveToDlq",
      "monitor": true
    }
  ]
}
```