From 1f95a805642f5d5ebbae7f976ea097cddbc818d3 Mon Sep 17 00:00:00 2001
From: Chris Park <chris.park@aligent.com.au>
Date: Tue, 31 Oct 2023 09:06:22 +1030
Subject: [PATCH] DO-1562: let only one comsumer function run to throttle the
 load on the prerencer service recached the objects

---
 .../lib/recaching/prerender-recache-api-construct.ts             | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/prerender-fargate/lib/recaching/prerender-recache-api-construct.ts b/packages/prerender-fargate/lib/recaching/prerender-recache-api-construct.ts
index b812174f..f197d29c 100644
--- a/packages/prerender-fargate/lib/recaching/prerender-recache-api-construct.ts
+++ b/packages/prerender-fargate/lib/recaching/prerender-recache-api-construct.ts
@@ -49,6 +49,7 @@ export class PrerenderRecacheApi extends Construct {
       existingProducerLambdaObj: apiHandler,
       existingConsumerLambdaObj: new NodejsFunction(this, "consumer", {
         timeout: Duration.seconds(60),
+        reservedConcurrentExecutions: 1,
       }),
       deployDeadLetterQueue: false,
       queueProps: { visibilityTimeout: Duration.minutes(60) },