feat(ecs-patterns): Add support for assignPublicIp for QueueProcessin…

…gFargateService (#13122)

Resolve #12815

----

*By submitting this pull request, I confirm that my contribution is made under the terms of the Apache-2.0 license*

packages/@aws-cdk/aws-ecs-patterns/README.md

@@ -413,7 +413,7 @@ const queueProcessingFargateService = new QueueProcessingFargateService(stack, '
 });
 ```
 
-### Set taskSubnets and securityGroups on QueueProcessingFargateService
+### Set taskSubnets and securityGroups for QueueProcessingFargateService
 
 ```ts
 const queueProcessingFargateService = new QueueProcessingFargateService(stack, 'Service', {
@@ -425,6 +425,17 @@ const queueProcessingFargateService = new QueueProcessingFargateService(stack, '
 });
 ```
 
+### Define tasks with public IPs for QueueProcessingFargateService
+
+```ts
+const queueProcessingFargateService = new QueueProcessingFargateService(stack, 'Service', {
+  vpc,
+  memoryLimitMiB: 512,
+  image: ecs.ContainerImage.fromRegistry('test'),
+  assignPublicIp: true,
+});
+```
+
 ### Select specific vpc subnets for ApplicationLoadBalancedFargateService
 
 ```ts

packages/@aws-cdk/aws-ecs-patterns/lib/fargate/queue-processing-fargate-service.ts

@@ -81,6 +81,15 @@ export interface QueueProcessingFargateServiceProps extends QueueProcessingServi
    * @default - A new security group is created.
    */
   readonly securityGroups?: ec2.ISecurityGroup[];
+
+  /**
+   * Specifies whether the task's elastic network interface receives a public IP address.
+   *
+   * If true, each task will receive a public IP address.
+   *
+   * @default false
+   */
+  readonly assignPublicIp?: boolean;
 }
 
 /**
@@ -134,6 +143,7 @@ export class QueueProcessingFargateService extends QueueProcessingServiceBase {
       deploymentController: props.deploymentController,
       securityGroups: props.securityGroups,
       vpcSubnets: props.taskSubnets,
+      assignPublicIp: props.assignPublicIp,
     });
     this.configureAutoscalingForService(this.service);
     this.grantPermissionsToService(this.service);