Node.js Microservices Communication & AWS Deployment: Full RabbitMQ + Nginx + Docker Guide
Node.js microservices, RabbitMQ communication, Docker deployment, and Nginx reverse proxy — in this 62-minute deep-dive, we take your microservices project to production level. You’ll learn how to replace fragile HTTP webhook communication with a reliable message broker (RabbitMQ), implement publisher–subscriber patterns, and handle offline services without losing events.
We start by introducing RabbitMQ into the Product, Customer, and Shopping services, building a fully decoupled event-driven workflow. You’ll see how to create channels, publish events, consume messages, and test full round-trip flows—even when services go down and come back online.
Next, we dockerize all services, configure MongoDB as a container, create an Nginx reverse proxy, and wire everything using Docker Compose. Finally, we deploy the complete setup to AWS Elastic Beanstalk, exposing services through a clean public endpoint and testing the entire system end-to-end.
This tutorial is ideal for backend developers who want real-world microservices experience—from architecture to communication patterns to cloud deployment.
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👉 Learn more at: @codewithjay
Previous Episodes:
• NodeJS Microservice COMPLETE Production Le...
You can find the source code from the link below to compare your code.
https://github.com/codergogoi/nodejs_...
Nginx Configuration file Link:
https://github.com/codergogoi/nodejs_...
Docker Compose File Link:
https://github.com/codergogoi/nodejs_...
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📚 CHAPTERS
00:00 – Intro & what we’ll build in Part 3
02:08 – Why RabbitMQ (fixing HTTP webhook limitations)
05:15 – Publisher → Exchange → Queue → Consumer explained
08:32 – Setting up RabbitMQ locally & in the cloud
11:50 – Integrating AMQP library in Product Service
15:42 – Creating channels, exchanges & queues
19:10 – Publishing messages from Product Service
23:18 – Subscribing to events in Customer Service
27:40 – Testing product → customer wishlist/cart events
31:22 – Implementing Shopping Service consumers & events
35:18 – Full system test with one service offline
39:45 – Switching to CloudAMQP (RabbitMQ cloud instance)
43:30 – Dockerizing all microservices
47:52 – Adding Nginx reverse proxy for service discovery
51:20 – Docker Compose: services, MongoDB, proxy
55:48 – Deploying to AWS Elastic Beanstalk
58:22 – Testing deployed microservices on AWS endpoint
60:10 – What’s next: CI/CD & multi-instance deployments