Building a Scalable Microservice Architecture with Node.js and Docker
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In this tutorial, we'll embark on a comprehensive journey to build a scalable and efficient microservice architecture using Node.js. We'll leverage powerful tools and technologies such as Express.js, MongoDB, Docker, and RabbitMQ to create a robust, production-ready application. This video covers everything from setting up individual microservices to integrating an API gateway and managing inter-service communication with RabbitMQ.
We'll start by establishing a well-organized project structure that will house our services and the API gateway. Each service will be initialized with Node.js and Express, connecting to a MongoDB database for data storage. We'll delve into Docker to containerize our services, ensuring they are easy to deploy and scale. Docker Compose will be used to orchestrate our multi-container Docker applications, allowing us to spin up our entire microservice ecosystem with a single command.
The tutorial will guide you through creating each microservice: a user service, order service, and product service. We'll implement RESTful APIs for each service, showcasing how to perform CRUD operations effectively. Additionally, we'll set up RabbitMQ to handle asynchronous inter-service communication, demonstrating how to publish and consume messages across our microservices.
The API gateway, built using Express.js, will serve as the entry point to our application. It will route requests to the appropriate microservices, providing a seamless interface for clients to interact with our system.
By the end of this tutorial, you'll have a deep understanding of microservice architecture and the confidence to build your own scalable applications using Node.js and Docker. Whether you're a seasoned developer looking to expand your knowledge or a beginner eager to learn about microservices, this tutorial has something for you.
Source Code : https://github.com/vkt-dev-121/nodejs...
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