Aws image resize12/2/2023 ![]() ![]() On top of those, you will make sure how many servers you will need and that the servers are coping with the loads and more important you will need to setup the monitoring system for a 24/7 monitoring. Then you may have to provision a fleet of proxy servers to capture those uploads to the s3 bucket and for each uploads captured you may have a job put in a queue to be processed and maybe there is a second fleet of servers for reading and processing those jobs from the queues. In this case for example you will want to have a profile, cover and thumbnail image out of the original image. Let's talk a bit about not having lambda in a case you want to resize your images when they get uploaded to s3. Therefore you are only responsible for your code. ![]() Only these programming languages are supported Python, Java and Node.js and Lambda provides a standard runtime and environment when your code is being ran. In a nutshell, AWS Lambda is a compute service. You will basically write your functions in your more preferred programming languages and upload the code to AWS lambda and the lambda service will run your code on your behalf using AWS infrastructure. Objects are the data (files) you store in the bucket, and the object is broken down into the actual data you are storing and the metadata which consists of a collection of key-value describing your data.įor more in-depth in s3, please the following link: Īs the name serverless indicates, no servers from your side are required. When you are creating the bucket, you will have to specify in which AWS region you want the bucket to be created in. Your data so called objects are stored in a container called bucket in s3. In a nutshell, S3 provides a simple web services interface which you can use to store and retrieve your data (objects) and more important those tasks can be done from anywhere on the web and at any time. S3 stands for Simple Storage Service which is an internet storage (unlimited storage since you pay as you go). Once Lambda is done with the resizing it will upload the different images to their corresponding buckets.īefore we dive into it, let's cover up s3 and Lambda services what are they and what do they do. When an image gets uploaded to the original image bucket, the lambda function will get triggered which in turn will resize the image in different sizes e.g profile, cover and thumbnail sizes. The goal of this post is to show you how you make use of AWS lambda function which means no servers (EC2 instances) will be required to perform these image resizing tasks. This post will walk you through how you can create different image sizes after you uploaded the origin image to the AWS s3 storage.
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