Learning Backend

How to deploy Nest.js microservices using Kubernetes

1. User Service: Responsible for handling user registration, login, and personal information management.
2. Product Service: Responsible for handling CRUD operations for products and inventory management.
3. Order Service: Responsible for handling order creation, payment, shipping, and refund processes.
   • Notify payment microservice:
     • if success:
       • Remove the relative items in shopping cart
       • Reduce storage
       • Send notification
     • if failure:
       • Send notification
4. Cart Service: Responsible for handling the creation of shopping carts, adding products, and removing products.
5. Recommendation Service: Responsible for recommending products based on user's purchase history and preferences.
6. Search Service: Responsible for handling product search functionality.
7. Payment Service: Responsible for handling order payments, integrating with third-party payment platforms like Alipay, WeChat Pay, etc.
8. Notification Service: Responsible for sending information about order status changes, event notifications, and more.

Environment Variables

RABBITMQ_URI=<YOUR_RABBITMQ_URI>
ETCD_HOSTS=<YOUR_ETCD_HOSTS>
ETCD_USERNAME=<YOUR_ETCD_USERNAME>
ETCD_PASSWORD=<YOUR_ETCD_PASSWORD>
REDIS_URL=<YOUR_REDIS_URL>
ELASTIC_SEARCH_NODE=<YOUR_ELASTIC_SEARCH_NODE>
ELASTIC_SEARCH_USERNAME=<YOUR_ELASTIC_SEARCH_USERNAME>
ELASTIC_SEARCH_PASSWORD=<YOUR_ELASTIC_SEARCH_PASSWORD>