How do you set up an AWS S3 bucket ACL?

To set up an AWS S3 bucket with a specific ACL (Access Control List), you will create a resource definition for the S3 bucket, and then define the ACL to specify the access permissions for the bucket. This can control who has access to the bucket and what kind of access they have, such as read or write permissions. Here’s how you can achieve this.

Explanation

1. Provider Configuration: We specify the provider, in this case, AWS, indicating the region where the resources will be created.
2. S3 Bucket Resource: We define the S3 bucket with a unique bucket name.
3. ACL Setting: We set the ACL to control access permissions. Common ACL values include private, public-read, public-read-write, and authenticated-read.

The code block below demonstrates these steps to set up an S3 bucket with a public-read ACL.

import * as pulumi from "@pulumi/pulumi";
import * as aws from "@pulumi/aws";

// Define an S3 bucket resource
const exampleBucket = new aws.s3.BucketV2("example_bucket", {
    bucket: "my-example-bucket-name",
    acl: "public-read",
});
export const bucketName = exampleBucket.bucket;
export const bucketArn = exampleBucket.arn;

Summary

The setup involves configuring the AWS provider and defining an S3 bucket resource with a public-read ACL, establishing public read access. The configuration also includes outputs for the bucket name and ARN to provide useful information after the bucket has been created.