cd(reportextractor): Configure deployment of GuCDK defined lambda

Riff-Raff's tag based lambda discovery expects to find one lambda.

Currently, the YAML and GuCDK lambdas have the same tags,
therefore we have to configure `riff-raff.yaml` with `functionNames`
and explicitly name the GuCDK lambda.

Author: akash1810

.github/workflows/report.yml

@@ -84,6 +84,8 @@ jobs:
             report-cfn:
               - cdk/cdk.out/Report-CODE.template.json
               - cdk/cdk.out/Report-PROD.template.json
+            reportextractor:
+              - reportextractor.jar
             legacy-reportextractor:
               - reportextractor.jar
             legacy-reportextractor-cfn:

cdk/lib/__snapshots__/report.test.ts.snap

@@ -725,6 +725,7 @@ exports[`The Report stack matches the snapshot for CODE 1`] = `
             "Stage": "CODE",
           },
         },
+        "FunctionName": "mobile-notifications-reportextractor-CODE",
         "Handler": "com.gu.notifications.extractor.Lambda",
         "LoggingConfig": {
           "LogFormat": "Text",
@@ -1990,6 +1991,7 @@ exports[`The Report stack matches the snapshot for PROD 1`] = `
             "Stage": "PROD",
           },
         },
+        "FunctionName": "mobile-notifications-reportextractor-PROD",
         "Handler": "com.gu.notifications.extractor.Lambda",
         "LoggingConfig": {
           "LogFormat": "Text",

cdk/lib/report.ts

@@ -149,6 +149,8 @@ export class Report extends GuStack {
 				Stage: stage,
 				App: reportExtractorApp,
 			},
+
+			functionName: [stack, reportExtractorApp, stage].join('-'),
 		});
 
 		reportExtractor.addToRolePolicy(

report/conf/riff-raff.yaml

@@ -19,6 +19,16 @@ deployments:
       bucketSsmLookup: true
       bucketSsmKey: /account/services/artifact.bucket.n10n
     dependencies: [report-cfn]
+  reportextractor:
+    type: aws-lambda
+    app: reportextractor
+    parameters:
+      bucketSsmLookup: true
+      bucketSsmKey: /account/services/artifact.bucket.n10n
+      functionNames: [mobile-notifications-reportextractor-] # TODO switch to tag based lookup once the legacy YAML lambda has been deleted
+      fileName: reportextractor.jar
+      prefixStack: false
+    dependencies: [report-cfn]
 
   legacy-reportextractor:
     type: aws-lambda