https://github.com/jaydipsinh27/k8s-microservice

https://github.com/jaydipsinh27/k8s-microservice

Last synced: about 1 month ago
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• Host: GitHub
• URL: https://github.com/jaydipsinh27/k8s-microservice
• Owner: JAYDIPSINH27
• Created: 2024-10-24T19:58:10.000Z (2 months ago)
• Default Branch: main
• Last Pushed: 2024-10-24T20:19:26.000Z (2 months ago)
• Last Synced: 2024-10-26T06:53:40.699Z (2 months ago)
• Language: JavaScript
• Size: 13.7 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Kubernetes Microservices with CI/CD Pipeline on GKE

You can view the live demo of the project by following this link:  

[Project Demo](https://drive.google.com/file/d/1FFaDXHpyypMHhkld5eqcNWsu-Y0wjDzO/view?usp=sharing)

## Project Overview

This project demonstrates the deployment of two microservices on **Google Kubernetes Engine (GKE)**, orchestrated using **Kubernetes** and **Docker**. It includes a complete **CI/CD pipeline** for automated builds and deployments using **Google Cloud Build**. The services interact via RESTful APIs, and both utilize a shared **Persistent Volume** for file storage and retrieval.

### Microservices Architecture

- **Service 1**: Responsible for storing product data in a file and retrieving product details from a persistent volume.

- **Service 2**: Handles the calculation of product totals based on the stored file from Service 1 and communicates the result.

## Project Structure

```bash

K8S/

├── Service1/

│   ├── node_modules/

│   ├── deployment.yml       # Kubernetes deployment configuration for Service 1

│   ├── Dockerfile           # Dockerfile to build Service 1 image

│   ├── index.js             # Service 1 logic (File storage & API handling)

│   ├── package-lock.json

│   ├── package.json         # Dependencies for Service 1

├── Service2/

│   ├── node_modules/

│   ├── deployment.yml       # Kubernetes deployment configuration for Service 2

│   ├── Dockerfile           # Dockerfile to build Service 2 image

│   ├── index.js             # Service 2 logic (Product calculation & API handling)

│   ├── package-lock.json

│   ├── package.json         # Dependencies for Service 2

├── main.tf                  # Terraform script to provision GKE cluster

└── pv.yml                   # Persistent volume configuration for shared data

## Technologies Used

- **Google Cloud Platform (GCP)**

  - Google Kubernetes Engine (GKE)

  - Google Cloud Build

  - Artifact Registry

  - Cloud Source Repository

- **Kubernetes** for container orchestration

- **Terraform** for infrastructure as code (IaC)

- **Docker** for containerization

- **Node.js & Express.js** for microservices

## Features

- **Microservices** architecture with RESTful APIs.

- **File storage and retrieval** on GKE persistent volume.

- **Product total calculation** using stored CSV files.

- **CI/CD Pipeline** for continuous integration and deployment using Google Cloud tools.

- **Automated Infrastructure** setup using Terraform for GKE cluster provisioning.

## Deployment Instructions

### Prerequisites

- Google Cloud account with sufficient credits.

- GCP services enabled: **Kubernetes Engine, Artifact Registry, Cloud Build**.

- Install **Terraform** for infrastructure provisioning.