Limit retries when DLQ is configured (#28)

Author: michaelwittig

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
 
     - name: cfn-lint
       run: |
-        pip install cfn-lint==0.34.0
+        pip install cfn-lint==0.40.0
         cfn-lint -i W3002 -t module.yml && cfn-lint -t test/*.yml
 
     - name: license

module.yml

@@ -268,6 +268,14 @@ Resources:
         SubnetIds: !Split [',', {'Fn::ImportValue': !Sub '${VpcModule}-SubnetIdsPrivate'}]
       - !Ref 'AWS::NoValue'
       Layers: !If [HasLayerArns, !Split [',', !Ref LayerArns], !Ref 'AWS::NoValue']
+  EventInvokeConfig:
+    Condition: HasDeadLetterQueueModule
+    Type: 'AWS::Lambda::EventInvokeConfig'
+    Properties:
+      FunctionName: !Ref Function
+      MaximumEventAgeInSeconds: 60
+      MaximumRetryAttempts: 2
+      Qualifier: '$LATEST'
   ErrorsTooHighAlarm:
     Condition: HasAlertingModule
     Type: 'AWS::CloudWatch::Alarm'
@@ -312,7 +320,7 @@ Outputs:
   ModuleId:
     Value: 'lambda-function'
   ModuleVersion:
-    Value: '2.7.0'
+    Value: '2.8.0'
   StackName:
     Value: !Ref 'AWS::StackName'
   Arn:

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@cfn-modules/lambda-function",
-  "version": "2.7.0",
+  "version": "2.8.0",
   "description": "AWS Lambda function with automated IAM policy generation, encryption, log group and alerting",
   "author": "Michael Wittig <michael@widdix.de>",
   "license": "Apache-2.0",