Configuring SNS Push Notifications on S3 Bucket Events

In AWS environment, you will configuring sns push notifications on s3 bucket events whenever an object is added to an S3 bucket. This case will help you understand how you can create your application to respond to S3 bucket events using other services such as SNS, AWS, Lambda, and others.

Create an AWS S3 bucket

1. Click Create Bucket.
2. Give a unique name to your bucket and continue to create the bucket without adding additional configuration.

Now Create an SNS Topic

1. Click on create an SNS Topic.
2. edit the topic’s resource policy according to the need of the S3 bucket will be able to send events to that topic.

Create the Email Subscription

1. Navigate to Simple Notification Service.
2. Select email for the Protocol box.
3. In endpoint enter the email id on which you want to send your sns notification
4. The email id that is mentioned in the endpoint will be receiving a mail to subscribe.
5. If successful, subscription confirmation page will appear.

Modify the SNS Topic Policy

Add the following code:

 In the SNS part, where it says, SNS_ARN_REPLACE_ME, paste in the SNS topic you added to that text file or note a minute ago. Then, copy and paste your S3 bucket ARN where it says S3_BUCKET_ARN_REPLACE_ME.

 Configure the Bucket

 Now setup events allow us to receive notifications whenever there are events happening in our bucket that we want to be notified about.

Navigate back in the S3 Management Console:

1. Configure your bucket settings.
2. Event name: “S3ObjectCreated”.

Uploading file to s3

1. Now upload a file on your s3 bucket
2. After that you will be getting a email notification from AWS that was configured by sns notification

Conclusion

this guide enables seamless configuring sns push notifications on s3 bucket events, facilitating timely notifications for events. Careful configuration ensures secure communication, and periodic reviews maintain reliability. Successfully implementing SNS push notifications enhances real-time awareness, optimizing responsiveness to changes in the cloud storage environment.