DescribeAlarmsForMetric

Source: src/AWS/CloudWatch/DescribeAlarmsForMetric.ts

Runtime binding for cloudwatch:DescribeAlarmsForMetric — find the alarms watching a specific metric.

Provide CloudWatch.DescribeAlarmsForMetricHttp on the hosting Lambda Function to satisfy the requirement.

Reading Alarm State

// init — grants cloudwatch:DescribeAlarmsForMetric
const describeAlarmsForMetric = yield* AWS.CloudWatch.DescribeAlarmsForMetric();

// runtime
const result = yield* describeAlarmsForMetric({
  Namespace: "MyApp/Payments",
  MetricName: "PaymentProcessed",
  Statistic: "Sum",
  Period: 60,
});
const alarmNames = (result.MetricAlarms ?? []).map((a) => a.AlarmName);