README.md

Train Ticket：A Benchmark Microservice System

The project is a train ticket booking system based on microservice architecture which contains 41 microservices. The programming languages and frameworks it used are as below.

• Java - Spring Boot, Spring Cloud
• Node.js - Express
• Python - Django
• Go - Webgo
• DB - Mongo、MySQL

You can get more details at Wiki Pages.

Service Architecture Graph

Quick Start

We provide k8s deployment to quickly deploy our application: Using Kubernetes.

Using Kubernetes

Here is the steps to deploy the Train Ticket onto any existing Kubernetes cluster.

Prerequisites

• An existing Kubernetes cluster
• Helm supported, you can see https://helm.sh/docs/helm/helm_install/ for helm install
• PVC supported, you can see https://openebs.io/docs/2.12.x/user-guides/installation for localPV support.

1. Clone the Repository

git clone --depth=1 https://github.com/FudanSELab/train-ticket.git 
cd train-ticket/

2. Setup LocalPV with openebs

kubectl apply -f https://openebs.github.io/charts/openebs-operator.yaml
kubectl patch storageclass openebs-hostpath -p '{"metadata": {"annotations":{"storageclass.kubernetes.io/is-default-class":"true"}}}'

3. Install the Helm chart

For Quick Start

helm install train-ticket . --namespace train-ticket --create-namespace

Cleanup

To remove the deployment:

helm uninstall train-ticket -n train-ticket
kubectl delete namespace train-ticket

If you need to make changes to the service code, consult the original README.