How to build Devops Part 2 Source Code

This guide is written for AceDevHub visitors — you do not need a YouTube description to get started. Difficulty: Beginner.

What this project is

Devops Part 2 Source Code is a complete curriculum archive on AceDevHub — chapter folders, starter code, and exercises organized in teaching order. This beginner-level track covers Docker, Docker Compose, Node.js, React so you can follow module-by-module from setup to capstone without relying on a video description.

What you get

• Full project source code archive (ZIP)
• Environment and run instructions in the repo README
• Module-oriented folders matching the original curriculum

Skills you will practice

• Docker Volumes: How to persist container data beyond restarts
• Docker Networks: Basics of container-to-container communication using localhost + user-defined networks
• Docker Registry: Push & pull images from Docker Hub, tagging strategies, and image versioning
• Jenkins Basics: Run Jenkins in Docker, install plugins, and build your first CI pipeline
• MERN Practical Setup: Run MongoDB, Express, React, and Node together with Docker Compose (local-first workflow)

Implementation approach

Work through the repository in this order:

1. Step 1 — Docker Volumes: How to persist container data beyond restarts
2. Step 2 — Docker Networks: Basics of container-to-container communication using localhost + user-defined networks
3. Step 3 — Docker Registry: Push & pull images from Docker Hub, tagging strategies, and image versioning
4. Step 4 — Jenkins Basics: Run Jenkins in Docker, install plugins, and build your first CI pipeline
5. Step 5 — MERN Practical Setup: Run MongoDB, Express, React, and Node together with Docker Compose (local-first workflow)

Tech stack

• Docker
• Docker Compose
• Node.js
• React
• MongoDB
• Express.js

Architecture patterns

• MERN Stack

Getting started

1. Sign in to AceDevHub and download the source archive from this page.
2. Extract the ZIP and open the README for environment variables and prerequisites.
3. Install Node.js LTS, run npm install (or pnpm install) in the project root.
4. Copy .env.example to .env, then start services with Docker Compose where provided.
5. Run MongoDB locally or via Docker and update the connection string in your env file.
6. Run the dev script, verify the app boots, then follow the implementation sections below.

Stretch ideas

• Add automated tests for critical paths
• Instrument logging and health checks for production
• Publish a trimmed portfolio variant with seed data

Sign in on AceDevHub to download the archive, then treat this page as your permanent project reference.