5 Best Practices to Scale Laravel App on AWS Hosting

Companies are already familiar with laravel and AWS and now they want to level up their PHP laravel applications. There are many ways of doing it which also includes AWS architecture that can support more than a million users in a few minutes, or you can create a code-based laravel app to scale the transformations using AWS cost benefits, or you might increase the agility by using AWS cloud or you can just use AWS auto-scaling.

These features and capabilities are some of the biggest promoters of creating Laravel apps with AWS hosting. It also has the ability to increase the efficiency and performance of your application. For that, you need to apply better ways to migrate apps to AWS Cloud.

There is no need to overwhelm yourself with all the information out there on how to architect and scale a Laravel app on AWS. Because in this blog post, we are going to discuss just that. The provided information will also help you understand what is required in terms of consideration and immediate actions to get maximized business value and resilience.

Being one of the most mature IaaS providers, AWS cloud offers you a great advantage to make things easier for you to innovate. You can imply the practices discussed in this article for scaling your laravel app on AWS hosting.

But before that, it is also necessary to understand why AWS is an ideal option to grow or scale your Laravel application.

The value of migrating your Laravel App to AWS Hosting

There are many benefits of using AWS clouds such as obtaining preconfigured services that will help you accomplish quick implementations, reduced downtime because of its flexible and repeatable infrastructure, and the reduction in your IT labor force.

The value of hosting your website on Amazon Web Services (AWS) is that you can scale rapidly, and only pay for the resources you use.

Migrating your Laravel app to AWS is a smart move because it will increase the performance and security of your site, and improve its reliability. Plus, you’ll have peace of mind knowing that it’s hosted by one of the most trusted names in cloud computing.

Hosting your Laravel application on AWS cloud computing service can help you manage your website traffic and scale its resources depending on the growing demand.

Practice 1.  Amazon S3

Amazon S3 is a fast and dependable service that allows you to store large amounts of data through the cloud. It provides an easy and reliable way to scale your Laravel app by serving static files including JavaScript, CSS, images, and so forth. You can utilize a CDN for faster delivery of assets.

By leveraging the Amazon S3 storage for your static files, you save space on your server. It also improves the performance of your application as the server is not required to work on serving static files; this gives it time to focus more on generating dynamic content.

It’s really easy to set up with Laravel because you can use their default file system configuration and don’t have to make any extra modifications.

S3 provides a secure way for you to distribute files and media to your users, so it can be used for your application’s content management system or as an alternative for file storage on the local server.

Using S3 with Laravel is easy and quick thanks to Flysystem and Intervention packages; this means that you won’t have to write lengthy code when uploading new images or retrieving from S3 buckets in Laravel.

Amazon S3 is the most popular cloud storage service, which offers unlimited storage and bandwidth at a cost. It comes up with the integration of AWS CLI for uploading files, so you can easily upload the file into your bucket using the command line.

Practice 2. Horizontal Scaling with AWS Auto Scaling (Load Balancer)

Horizontal scaling is the process of adding more servers into your network to increase capacity.

This is done by adding more physical servers, virtual machines, or containers.

Horizontal scaling is often preferred, as you can scale up and down based on demand, and you don’t need to buy big servers that may be underutilized most of the time.

You can also take advantage of the elasticity of cloud hosting by scaling up and down depending on your application’s growth or traffic needs.

Horizontal scaling is a procedure when you increase the number of instances running the same code at the same time. It is possible if there are no dependencies between those instances and if you don’t need any shared memory or communication channels between them.

If you have an AWS account, then you can use the AWS Auto Scaling service that will help you to maintain several instances running your code based on some rules (for example, based on CPU usage level). It is also possible to configure the AWS Auto Scaling service to help with vertical scaling as well.

Auto Scaling can help you maintain application availability and allows you to automatically increase or decrease capacity in response to a user-defined schedule or changes in demand.

Load balancing is a technique commonly used by high-traffic Web sites and web applications to share traffic across multiple hosts, thereby ensuring quick response times and rapid adaptation to traffic peaks and troughs.

Practice 3. AWS RDS Aurora with Replication.

AWS Aurora is a relational database that combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases. It provides up to five times better performance than MySQL at a price point one-tenth that of a commercial database while delivering similar performance and availability.

Aurora combines storage, compute, and memory in a single virtual machine instance for maximum efficiency. The architecture has been optimized for storage I/O, which is 99 percent less expensive than what you would pay for Amazon EC2 instances.

To improve scalability and high availability, we have implemented replication from the primary database to the replica database using AWS RDS Aurora features.

AWS RDS Aurora is the best option to scale your database because it has a built-in feature of replication. You can add read replicas of your master DB and distribute the read load in all read replica DBs. It will make your application faster by reducing the load on Master DB.

Replication is one of the most important features of Aurora. When you set up your database cluster, you can configure it to be in multiple AZs (Availability Zones), so your data will be replicated across them.

Practice 4. Application Load balancing – ALB (Laravel Load Balancer)

For each application you have, you need to set up an ALB. This is called a “Load balancer” in the Laravel world. The Laravel Load Balancer handles the incoming traffic and distributes it among your servers. It solves the issue of scaling servers as well as balancing workloads.

For example, if you have two instances of your application running on EC2, the ALB will direct half of your incoming requests to one instance and the other half to another instance. The overall performance is thus improved, and the user experience becomes faster.

AWS Load Balancer also provides a layer of security for your applications by protecting them from malicious attacks. And if one server fails, AWS Load Balancer automatically reroutes traffic to other healthy instances so that users won’t even notice any downtime.

This package allows you to load balance requests to your application using AWS Elastic Load Balancing (ELB). On top of that, it also incorporates support for Circuit Breakers.

Practice 5. CloudFront CDN

Cloudfront is a content delivery network provided by Amazon Web Services. Most of the content including images and CSS/js can be cached at edge locations so that it can serve faster to your clients all over the world.

It is a web service that speeds up the distribution of your static and dynamic web content, such as .html, .css, .js, and image files, to your users. CloudFront delivers your content through a worldwide network of data centers called edge locations.

When a user requests content that you’re serving with CloudFront, the user is routed to the edge location that provides the lowest latency (time delay), so that content is delivered with the best possible performance.

If the content is already in edge location with the lowest latency, CloudFront delivers it immediately. If the content is not in that edge location, CloudFront retrieves it from an origin that you’ve defined—such as an Amazon S3 bucket or HTTP server (for example, a web server) that you have identified as the source for the definitive version of your content.

CloudFront CDN integrates with AWS Shield for DDoS mitigation. CloudFront CDN also offers security features, such as HTTPS support, for delivering secure content.

CloudFront provides a REST API for configuring and managing distributions. The CloudFront API makes it easy to integrate CloudFront with other systems, such as web application servers, content management systems, and domain name servers.

What have we learned?

So, while many believe that AWS is a killer tool to handle any business needs, this post should help you realize the potential of AWS so that you can make the right choice. We have deliberated upon five of the best practices to scale your Laravel app on AWS hosting. These steps will be instrumental in making your app scalable and more efficient for the customers and will, in turn, help you save huge costs.

AWS hosting has several advantages. AWS provides you with the best cloud hosting to secure your requirements if any additional servers are required to scale up or down as needed. Though it increases cost initially, the overall financial benefits make it more profitable. It is recommended to use AWS auto-scaling feature at first and then an application code-based approach to scale when necessary.

Of course, it is all up to you what to choose, but just keep in mind that if you choose the right hosting provider, your project performance will be increased.

by Colin Rooney

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