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🚀 Container Engine - Development Status

Project Overview

This repository now contains a complete Rust-based web API project structure implementing the Container Engine platform - an open-source alternative to Google Cloud Run. The project is built with modern Rust technologies and follows best practices for scalable web applications.

✅ What's Implemented

🏗️ Core Infrastructure

  • Rust + Axum web framework setup with async/await support
  • PostgreSQL database integration with SQLx for type-safe queries
  • Redis caching layer for session management and performance
  • JWT-based authentication with refresh tokens
  • API key management for programmatic access
  • Comprehensive error handling with structured error responses
  • Configuration management with environment variables
  • Docker containerization with multi-stage builds
  • Docker Compose development environment

🔐 Authentication & Security

  • User registration and login system
  • Password hashing with bcrypt
  • JWT token generation and validation
  • API key creation, management, and revocation
  • Middleware-based authentication for protected routes
  • Secure password change functionality

👤 User Management

  • User profile management (view, update)
  • Account creation with email validation
  • User statistics (deployment count, API key count)
  • Profile update with conflict detection

📦 Deployment Management (API Structure)

  • Complete API endpoint structure for container deployments
  • Deployment lifecycle management (create, read, update, delete)
  • Scaling capabilities (horizontal scaling)
  • Environment variable management
  • Resource allocation and limits
  • Health check configuration
  • Custom domain mapping (API structure)
  • Logs and metrics endpoints (API structure)

🗄️ Database Schema

  • Users table - User accounts and authentication
  • API keys table - API key management with expiration
  • Deployments table - Container deployment metadata
  • Domains table - Custom domain mappings
  • Proper indexing for performance
  • Auto-updating timestamps with triggers
  • Foreign key constraints for data integrity

🔧 Development Tools

  • Makefile with common development tasks
  • Docker Compose for local development
  • Database migrations with SQLx
  • Environment configuration with validation
  • Development documentation with setup instructions

🏛️ Architecture

┌─────────────────┐    ┌──────────────────┐    ┌─────────────────┐
│   Frontend/CLI  │    │   Load Balancer  │    │   API Gateway   │
│                 │────│    (nginx)       │────│    (Axum)       │
└─────────────────┘    └──────────────────┘    └─────────────────┘
                                                         │
                       ┌─────────────────────────────────┼─────────────────┐
                       │                                 │                 │
               ┌───────────────┐                ┌─────────────────┐ ┌─────────────┐
               │  PostgreSQL   │                │      Redis      │ │ Kubernetes  │
               │   Database    │                │     Cache      │ │  Cluster    │
               │               │                │                 │ │             │
               └───────────────┘                └─────────────────┘ └─────────────┘

🛠️ Technology Stack

Component Technology Purpose
Backend Framework Rust + Axum High-performance async web server
Database PostgreSQL + SQLx Type-safe database queries
Cache Redis Session management and caching
Authentication JWT + bcrypt Secure user authentication
Containerization Docker + Docker Compose Development and deployment
Orchestration Kubernetes (API ready) Container deployment platform
Configuration Environment variables Flexible configuration management
Logging Tracing + tracing-subscriber Structured logging
Validation Validator crate Request validation
Error Handling thiserror + anyhow Comprehensive error management

📁 Project Structure

Open-Container-Engine/
├── src/
│   ├── main.rs              # Application entry point
│   ├── config.rs            # Configuration management
│   ├── database.rs          # Database setup and connections
│   ├── error.rs             # Error types and handling
│   ├── auth/                # Authentication module
│   │   ├── models.rs        # User and API key models
│   │   ├── jwt.rs           # JWT token management
│   │   └── middleware.rs    # Auth middleware
│   ├── user/                # User management
│   │   └── models.rs        # User profile models
│   ├── deployment/          # Deployment management
│   │   └── models.rs        # Deployment models
│   └── handlers/            # HTTP handlers
│       ├── auth.rs          # Auth endpoints
│       ├── user.rs          # User endpoints
│       └── deployment.rs    # Deployment endpoints
├── migrations/              # Database migrations
├── docker-compose.yml       # Development environment
├── Dockerfile              # Container definition
├── Makefile                # Development commands
├── DEVELOPMENT.md          # Setup instructions
├── .env.example            # Environment template
└── Cargo.toml              # Dependencies and metadata

🚦 Getting Started

Quick Start (3 commands)

# 1. Clone and setup
git clone https://github.com/ngocbd/Open-Container-Engine.git
cd Open-Container-Engine
make setup

# 2. Start databases and run migrations
make db-up && make migrate

# 3. Start the development server
make dev

Test the API

# Health check
curl http://localhost:3000/health

# Register a user
curl -X POST http://localhost:3000/v1/auth/register \
  -H "Content-Type: application/json" \
  -d '{
    "username": "testuser",
    "email": "test@example.com", 
    "password": "password123",
    "confirmPassword": "password123"
  }'

📊 Current Status

✅ Completed

  • Complete Rust project structure
  • Axum web server with routing
  • PostgreSQL database with migrations
  • Redis caching integration
  • User authentication (JWT + API keys)
  • User management endpoints
  • Deployment API structure
  • Error handling and validation
  • Docker containerization
  • Development environment setup
  • Comprehensive documentation

🔄 In Progress

  • SQLx query compilation (requires database connection)
  • Kubernetes integration for actual container deployment
  • Container registry authentication
  • Real-time logging and metrics collection
  • Domain management and SSL certificates

📋 Next Steps

  1. Fix SQLx compilation - Set up database and run cargo sqlx prepare
  2. Kubernetes integration - Implement actual container orchestration
  3. Container registry support - Add Docker Hub, GCR, ECR integration
  4. Monitoring and logging - Implement Prometheus metrics
  5. Domain management - Add DNS and SSL certificate management
  6. Frontend dashboard - Build user interface
  7. CI/CD pipeline - Automated testing and deployment

🎯 API Endpoints Summary

Authentication & Users

  • POST /v1/auth/register - User registration
  • POST /v1/auth/login - User login
  • GET /v1/user/profile - Get user profile
  • POST /v1/api-keys - Create API key

Deployment Management

  • POST /v1/deployments - Deploy container
  • GET /v1/deployments - List deployments
  • GET /v1/deployments/{id} - Get deployment details
  • PUT /v1/deployments/{id} - Update deployment
  • DELETE /v1/deployments/{id} - Delete deployment
  • PATCH /v1/deployments/{id}/scale - Scale deployment

📚 Documentation

  • DEVELOPMENT.md - Detailed setup and development guide
  • APIs.md - Complete API documentation
  • README.md - Original project overview
  • Inline code documentation - Comprehensive code comments

🤝 Contributing

The project structure is ready for contributions! See the development guide for:

  • Local setup instructions
  • Code formatting and linting
  • Database migration management
  • Testing procedures
  • Docker workflow

📄 License

MIT License - See the original README.md for full license details.

This project structure provides a solid foundation for building a production-ready container orchestration platform with Rust, Axum, PostgreSQL, and Redis.