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title: "Discussion on \"Multi-Container Web Application with Nginx Reverse Proxy and Docker Compose\" | Hashnode"
description: "Discussion on \"Multi-Container Web Application with Nginx Reverse Proxy and Docker Compose\". Introduction\nThis project demonstrates a production-style multi-container architecture using Docker Compose, where a Node.js application is deployed behind an Nginx reverse proxy.\nThe goal of this project is to showcase real DevOps patterns, not sing..."
url: "https://hashnode.com/posts/multi-container-web-application-with-nginx-reverse-proxy-and-docker-compose/6946ea4a451a27bb9408faf0"
---

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# [Multi-Container Web Application with Nginx Reverse Proxy and Docker Compose](https://musa.hashnode.dev/multi-container-web-application-with-nginx-reverse-proxy-and-docker-compose?utm_source=hashnode&utm_medium=feed)

Introduction This project demonstrates a production-style multi-container architecture using Docker Compose, where a Node.js application is deployed behind an Nginx reverse proxy. The goal of this project is to showcase real DevOps patterns, not sing...

Dec 20, 2025 · 2 min read · musa.hashnode.dev  
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-   [#docker](https://hashnode.com/tag/docker)
-   [#microservices](https://hashnode.com/tag/microservices)
-   [#reverse-proxy](https://hashnode.com/tag/reverse-proxy)
-   [#docker-compose](https://hashnode.com/tag/docker-compose)

## Written by

[Bala Audu Musa](https://hashnode.com/@musabalaaudu)

@musabalaaudu

  
[View profile](https://hashnode.com/@musabalaaudu)

My journey in DevOps

For me, DevOps isn't just a job — it's a craft. I derive genuine excitement from turning tedious manual tasks into automated workflows that run like clockwork. As a junior DevOps engineer, I've already made tangible impacts, like implementing a Jenkins CI/CD pipeline that cut deployment times by 30% and significantly reduced release-day errors. 𝗞𝗲𝘆 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗖𝗜/𝗖𝗗: Built and maintained continuous integration pipelines (Jenkins, GitHub Actions) that accelerated deployment cycles by eliminating manual steps, saving ~5 hours per week. 𝗖𝗹𝗼𝘂𝗱 𝗜𝗻𝗳𝗿𝗮𝘀𝘁𝗿𝘂𝗰𝘁𝘂𝗿𝗲 (𝗔𝗪𝗦): Deployed and managed scalable applications on AWS using infrastructure as code (Terraform), ensuring consistent environments and smooth rollouts. 𝗖𝗼𝗻𝘁𝗮𝗶𝗻𝗲𝗿𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗢𝗿𝗰𝗵𝗲𝘀𝘁𝗿𝗮𝘁𝗶𝗼𝗻: Implemented containerization with Docker and orchestrated services using Kubernetes, enabling microservice architectures and seamless deployments. I approach each challenge with a humble mindset — there's always a new tool or technique to master — but also with the confidence that I can devise effective solutions. I've thrived in globally distributed teams and am adept at remote collaboration, using clear communication to keep projects on track across time zones. Ultimately, I'm on a mission to bridge the gap between development and operations to help teams deliver reliable software faster. I'm excited to continue growing as a DevOps professional. My goal is to bring my energy, curiosity, and commitment to excellence to a forward-thinking remote team that values continuous improvement and innovation.

## Responses 1

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[Node Edge Ops](https://hashnode.com/@nodeedgeops)

[Nov 4](https://hashnode.com/posts/multi-container-web-application-with-nginx-reverse-proxy-and-docker-compose/6946ea4a451a27bb9408faf0/comment/6aebbb6fe3418a193c9271bd)

Compose multi-container stacks break most often on stale upstreams and uneven worker cost, not on the Dockerfile itself. Resolve the Node service by name on the shared network, prefer one upstream entry per replica (or service scale), and let the process manager inside the app image own clustering instead of exposing every worker port to nginx. After a recreate, long-lived nginx workers can keep a dead IP unless you reload, recreate the proxy, or use a variable plus resolver so DNS is re-queried.

For load distribution I use least\_conn once replicas are comparable, with modest max\_fails and fail\_timeout so a crashed container leaves the pool instead of 502-ing half the traffic. Keep app ports internal; only the proxy publishes. When WebSockets exist, give them their own location with Upgrade headers and timeouts above the heartbeat — do not clear Connection on that same block. Post-deploy I compare status and latency hitting each upstream by service name, then through the vhost, and watch error\_log for connect() failed versus upstream timed out so I know whether to fix a dead peer or raise read timeouts.