Aws Microservices Architecture Example

Microservices are an excellent choice for building running and updating resilient and highly scalable applications.

Aws microservices architecture example.

A central idea of a microservices architecture is to split functionalities into cohesive verticals not by technological layers but by implementing a specific domain. Source in 2009 netflix began the gradual process of refactoring its monolithic architecture service by service into microservices. 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. 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 architectures make applications easier to scale and faster to develop enabling innovation and accelerating time to market for new features. You will be able to call the endpoint with any method get post patch etc to trigger your lambda function. Microservices is a service oriented architecture pattern wherein applications are built as a collection of various smallest independent service units. The aws architecture center provides reference architecture diagrams vetted architecture solutions well architected best practices patterns icons and more.

Organizations are quickly moving towards microservices architecture hunting for professionals with microservices certification. Amazon eks runs up to date versions of the open source kubernetes software so you can use all the existing plugins and tooling from the kubernetes community. In this tutorial you will use the lambda console to create a lambda function and an amazon api gateway endpoint to trigger that function. Microservices are an architectural and organizational approach to software development where software is composed of small independent services that communicate over well defined apis.

It is a software engineering approach that focuses on decomposing an application into single function modules with well defined interfaces. Figure 1 depicts a reference architecture for a typical microservices application on aws. 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. When the endpoint is called the entire request will be passed through to your lambda function.

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. For example you can use constraints to place certain microservices based on instance type or instance capability such as gpu powered instances.