DO-1666: update gitignore

.prettierignore

@@ -55,7 +55,7 @@ Thumbs.db
 cdk.out
 
 *.d.ts
-*.js
+# *.js
 
 # Lock files
 package-lock.json

packages/prerender-fargate/.gitignore

@@ -1 +1 @@
-!lib/prerender/*
+!lib/prerender/**

packages/prerender-fargate/lib/prerender-fargate.ts

@@ -11,6 +11,7 @@ import { Duration, RemovalPolicy, Stack } from "aws-cdk-lib";
 import * as path from "path";
 import { PrerenderRecacheApi } from "./recaching/prerender-recache-api-construct";
 import { PrerenderFargateOptions } from "./prerender-fargate-options";
+import { RetentionDays } from "aws-cdk-lib/aws-logs";
 
 /**
  * `PrerenderFargate` construct sets up an AWS Fargate service to run a
@@ -148,6 +149,17 @@ export class PrerenderFargate extends Construct {
       ),
     };
 
+    const firelensLogDriver = ecs.LogDrivers.firelens({
+      options: {
+        Name: 'grafana-loki',
+        Url: 'http://loki:3100/loki/api/v1/push',
+        Labels: '{job="prerender"}',
+        RemoveKeys: 'container_id,ecs_task_arn,container_name,ecs_task_definition,source,ecs_cluster',
+        LabelKeys: "level",
+        LineFormat: 'json',
+      },
+    });
+
     // Create a load-balanced Fargate service
     const fargateService =
       new ecsPatterns.ApplicationLoadBalancedFargateService(
@@ -162,7 +174,7 @@ export class PrerenderFargate extends Construct {
           taskImageOptions: {
             containerName: `${prerenderName}-container`,
             image: ecs.ContainerImage.fromDockerImageAsset(asset),
-            enableLogging: true,
+            logDriver: firelensLogDriver,
             containerPort: 3000,
             environment,
             secrets,
@@ -204,6 +216,31 @@ export class PrerenderFargate extends Construct {
         }
       );
 
+      fargateService.taskDefinition.addFirelensLogRouter("firelens", {
+        essential: false,
+        image: ecs.EcrImage.fromRegistry(
+          "grafana/fluent-bit-plugin-loki:main-e2ed1c0"
+        ),
+        containerName: "log_router",
+        firelensConfig: {
+          type: ecs.FirelensLogRouterType.FLUENTBIT,
+          options: {
+            enableECSLogMetadata: false,
+          },
+        },
+        logging: ecs.LogDrivers.awsLogs({
+          streamPrefix: "firelens",
+          logRetention: RetentionDays.ONE_WEEK,
+        }),
+        memoryReservationMiB: 50,
+      });
+
+      fargateService.targetGroup.setAttribute('deregistration_delay.timeout_seconds', '5');
+
+      fargateService.service.enableServiceConnect({
+        namespace: 'svc.internal'
+      });
+
     // Grant S3 Bucket access to the task role
     this.bucket.grantReadWrite(fargateService.taskDefinition.taskRole);