feat: Enable configuration of evaluation periods in watchLambdaFuncti…

…on (cdklabs#1182)
badmintoncryer · Jul 6, 2023 · 6bd7215 · 6bd7215
1 parent c48a4dc
commit 6bd7215
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Showing 2 changed files with 31 additions and 9 deletions.
diff --git a/API.md b/API.md
diff --git a/src/lambda.ts b/src/lambda.ts
@@ -33,11 +33,25 @@ export interface WatchLambdaFunctionOptions {
   readonly durationThresholdPercent?: number;
 
   /**
-   * Number of periods to evaluate for the alarms.
+   * Number of periods to evaluate for the errors alarms.
    *
    * @default 3
    */
-  readonly evaluationPeriods?: number;
+  readonly errorsEvaluationPeriods?: number;
+
+  /**
+   * Number of periods to evaluate for the throttles alarms.
+   *
+   * @default 3
+   */
+  readonly throttlesEvaluationPeriods?: number;
+
+  /**
+   * Number of periods to evaluate for the duration alarms.
+   *
+   * @default 3
+   */
+  readonly durationEvaluationPeriods?: number;
 }
 
 export interface WatchLambdaFunctionProps extends WatchLambdaFunctionOptions {
@@ -70,16 +84,16 @@ export class WatchLambdaFunction extends Construct {
 
     const { errorsMetric, errorsAlarm } = this.createErrorsMonitor(
       props.errorsPerMinuteThreshold,
-      props.evaluationPeriods,
+      props.errorsEvaluationPeriods,
     );
     const { throttlesMetric, throttlesAlarm } = this.createThrottlesMonitor(
       props.throttlesPerMinuteThreshold,
-      props.evaluationPeriods,
+      props.throttlesEvaluationPeriods,
     );
     const { durationMetric, durationAlarm } = this.createDurationMonitor(
       timeoutSec,
       props.durationThresholdPercent,
-      props.evaluationPeriods,
+      props.durationEvaluationPeriods,
     );
     const invocationsMetric = this.metrics.metricInvocations(
       this.fn.functionName,