Aws Microservices Architecture Example

I hope that you have read my previous blog on what is microservices that explains the architecture compares microservices with monolithic and soa and also explores when to use microservices with the help of use cases.

Aws microservices architecture example.

Microservices architectures make applications easier to scale and faster to develop enabling innovation and accelerating time to market for new features. The aws architecture center provides reference architecture diagrams vetted architecture solutions well architected best practices patterns icons and more. Source in 2009 netflix began the gradual process of refactoring its monolithic architecture service by service into microservices. Figure 1 depicts a reference architecture for a typical microservices application on aws.

This expert guidance was contributed by aws cloud architecture experts including aws solutions architects professional services consultants and partners. Microservices are an excellent choice for building running and updating resilient and highly scalable applications. After you are done you can use this tutorial and the code in it as a template to build and deploy your own containerized microservices on aws. Microservices is a service oriented architecture pattern wherein applications are built as a collection of various smallest independent service units.

Monolithic architecture the entire node js application is run in a container as a single service and each container has the same features as all other containers. Microservices are an architectural and organizational approach to software development where software is composed of small independent services that communicate over well defined apis. Aws provides a ton of managed building blocks for handling every aspect of microservices implementation and provides all the tools needed to replace these components with open source alternatives should you have the necessary expertise at hand and be able to. It is a software engineering approach that focuses on decomposing an application into single function modules with well defined interfaces.

We chose amazon web services aws as our cloud provider because it provided us with the greatest scale and the broadest set of services and features. In this tutorial you will use the lambda console to create a lambda function and an amazon api gateway endpoint to trigger that function. These services are owned by small self contained teams. When the endpoint is called the entire request will be passed through to your lambda function.

You will be able to call the endpoint with any method get post patch etc to trigger your lambda function. For example you can use constraints to place certain microservices based on instance type or instance capability such as gpu powered instances.