Add support for EvaluateLowSampleCountPercentile field on percentile …

…alarms.
ACloudGuru · Nov 26, 2020 · 2d59f7c · 2d59f7c
1 parent 92dbc50
commit 2d59f7c
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diff --git a/README.md b/README.md
@@ -388,6 +388,7 @@ definitions:
     datapointsToAlarm: 1
     comparisonOperator: GreaterThanThreshold
     treatMissingData: missing
+    evaluateLowSampleCountPercentile: ignore
 ```
 
 ## Using a Separate CloudFormation Stack

diff --git a/src/index.js b/src/index.js
@@ -161,6 +161,7 @@ class AlertsPlugin {
         alarm.Properties.Statistic = definition.statistic
       } else {
         alarm.Properties.ExtendedStatistic = definition.statistic
+        alarm.Properties.EvaluateLowSampleCountPercentile = definition.evaluateLowSampleCountPercentile
       }
     } else if (definition.type === 'anomalyDetection') {
       alarm = {

diff --git a/src/index.test.js b/src/index.test.js
@@ -1145,6 +1145,7 @@ describe('#index', function () {
         evaluationPeriods: 1,
         comparisonOperator: 'GreaterThanThreshold',
         treatMissingData: 'breaching',
+        evaluateLowSampleCountPercentile: 'ignore',
       };
 
       const functionName = 'func-name';
@@ -1161,6 +1162,7 @@ describe('#index', function () {
           Threshold: definition.threshold,
           ExtendedStatistic: definition.statistic,
           Period: definition.period,
+          EvaluateLowSampleCountPercentile: definition.evaluateLowSampleCountPercentile,
           EvaluationPeriods: definition.evaluationPeriods,
           ComparisonOperator: definition.comparisonOperator,
           OKActions: ['ok-topic'],