🚀 WireFlow VPN

WireFlow - Seamless Secure Connections. A comprehensive, production-ready VPN solution built with modern DevOps practices. Deploy to any cloud provider or local cluster with a single command.

✨ Features

• 🔐 WireGuard VPN - Modern, fast, and secure VPN protocol
• ☸️ Kubernetes Native - Deploy anywhere Kubernetes runs
• 🌐 Multi-Cloud Support - AWS, GCP, Azure, and local clusters
• 🚀 One-Command Deployment - Deploy to any environment instantly
• 📊 Comprehensive Monitoring - Prometheus, Grafana, and ELK stack
• 🔒 Security First - Network policies, RBAC, and compliance
• 🔄 CI/CD Ready - GitHub Actions with automated testing
• 📚 Production Ready - Documentation, runbooks, and best practices

🏗️ Architecture

┌─────────────────────────────────────────────────────────────────┐
│                        Client Layer                            │
├─────────────────────────────────────────────────────────────────┤
│  Mobile Apps  │  Desktop Apps  │  Web Clients  │  IoT Devices  │
└─────────────────────────────────────────────────────────────────┘
                                │
                                ▼
┌─────────────────────────────────────────────────────────────────┐
│                     Load Balancer Layer                        │
├─────────────────────────────────────────────────────────────────┤
│                    HAProxy / NGINX                             │
│              (Health Checks, SSL Termination)                  │
└─────────────────────────────────────────────────────────────────┘
                                │
                                ▼
┌─────────────────────────────────────────────────────────────────┐
│                    Application Layer                           │
├─────────────────────────────────────────────────────────────────┤
│  VPN Servers (WireGuard)  │  Management API  │  Monitoring     │
│  - Encryption/Decryption  │  - User Mgmt     │  - Metrics      │
│  - Key Management         │  - Config Mgmt   │  - Logging      │
│  - Traffic Routing        │  - Client Mgmt   │  - Alerting     │
└─────────────────────────────────────────────────────────────────┘
                                │
                                ▼
┌─────────────────────────────────────────────────────────────────┐
│                    Infrastructure Layer                        │
├─────────────────────────────────────────────────────────────────┤
│  Kubernetes Cluster  │  Container Registry  │  Cloud Storage   │
│  - Pod Management    │  - Image Storage     │  - Data Backup   │
│  - Service Discovery │  - Image Scanning    │  - Config Backup │
│  - Auto-scaling      │  - Vulnerability Mgmt│  - Log Storage   │
└─────────────────────────────────────────────────────────────────┘

🚀 Quick Start

Deploy to Any Cloud (5 minutes)

# Clone the repository
git clone https://github.com/wireflow/vpn.git
cd vpn

# Deploy to AWS
./scripts/deploy-cloud.sh --cloud aws --region us-west-2

# Deploy to GCP
./scripts/deploy-cloud.sh --cloud gcp --region us-central1

# Deploy to Azure
./scripts/deploy-cloud.sh --cloud azure --region eastus

# Deploy to local cluster
./scripts/deploy-cloud.sh --cloud local

Deploy Locally (2 minutes)

# Start local development
./scripts/setup.sh

# Access services
# VPN API: http://localhost:8080
# Grafana: http://localhost:3000 (admin/admin123)
# Prometheus: http://localhost:9090

Deploy with Helm

# Add Helm repository
helm repo add wireflow https://wireflow.github.io/helm-charts
helm repo update

# Install WireFlow VPN
helm install wireflow wireflow/vpn --namespace wireflow-system --create-namespace

# Or with custom values
helm install wireflow wireflow/vpn \
  --namespace wireflow-system \
  --set wireguard.replicaCount=3 \
  --set api.replicaCount=5 \
  --set monitoring.enabled=true

🌐 Multi-Cloud Support

Cloud Provider	Status	Documentation
AWS	✅ Supported	AWS Deployment Guide
Google Cloud	✅ Supported	GCP Deployment Guide
Azure	✅ Supported	Azure Deployment Guide
Local Clusters	✅ Supported	Local Deployment Guide

Local Cluster Support

• minikube - Local development and testing
• kind - Kubernetes in Docker
• k3s - Lightweight Kubernetes
• microk8s - Ubuntu's Kubernetes

📊 Monitoring & Observability

Built-in Dashboards

• VPN Performance - Connection metrics, throughput, latency
• System Resources - CPU, memory, disk, network utilization
• Security Events - Failed logins, suspicious activity
• Business Metrics - User growth, usage patterns

Monitoring Stack

• Prometheus - Metrics collection and storage
• Grafana - Visualization and dashboards
• ELK Stack - Log aggregation and analysis
• AlertManager - Alerting and notifications

🔒 Security Features

Network Security

• WireGuard encryption (ChaCha20)
• Network segmentation and policies
• Firewall rules and access controls
• DDoS protection and rate limiting

Application Security

• JWT authentication and authorization
• Input validation and sanitization
• HTTPS/TLS encryption
• Security headers and CORS

Infrastructure Security

• Container security scanning
• Secrets management
• Pod security policies
• Network security policies

Compliance

• SOC 2 Type II controls
• GDPR compliance features
• Security audit logging
• Incident response procedures

🛠️ Development

Prerequisites

• Docker 20.10+
• Docker Compose 2.0+
• kubectl 1.24+
• terraform 1.0+
• helm 3.0+

Local Development

# Start development environment
docker-compose up -d

# Run tests
./scripts/test-all.sh

# Run linting
./scripts/lint.sh

# Run security scanning
./scripts/security-scan.sh

Contributing

We welcome contributions! Please see our Contributing Guide for details.

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests and documentation
5. Submit a pull request

📚 Documentation

• Architecture Guide - System design and components
• Deployment Guide - Step-by-step deployment
• DevOps Practices - CI/CD and operational practices
• API Documentation - API endpoints and usage
• Troubleshooting - Common issues and solutions

🚀 Deployment Options

Cloud Deployment

# AWS EKS
./scripts/deploy-aws.sh --region us-west-2 --node-count 3

# Google GKE
./scripts/deploy-gcp.sh --region us-central1 --node-count 3

# Azure AKS
./scripts/deploy-azure.sh --region eastus --node-count 3

Local Deployment

# minikube
./scripts/deploy-local.sh --cluster-type minikube

# kind
./scripts/deploy-local.sh --cluster-type kind

# k3s
./scripts/deploy-local.sh --cluster-type k3s

Docker Compose

# Local development
docker-compose up -d

# Production
docker-compose -f docker-compose.prod.yml up -d

📈 Performance

Benchmarks

• Throughput: 1+ Gbps per server
• Latency: < 1ms additional latency
• Connections: 1000+ concurrent connections
• Uptime: 99.9% availability target

Scaling

• Horizontal: Auto-scaling based on load
• Vertical: Resource optimization
• Geographic: Multi-region deployment
• Edge: Edge computing integration

🔄 CI/CD Pipeline

Automated Workflows

• Code Quality - Linting, formatting, type checking
• Security Scanning - Vulnerability and dependency scanning
• Testing - Unit, integration, and end-to-end tests
• Deployment - Automated staging and production deployments

Quality Gates

• All tests must pass
• No high/critical security vulnerabilities
• Code coverage > 90%
• Performance benchmarks met

📊 Metrics & KPIs

Technical Metrics

• Uptime: 99.9% availability target
• Response Time: < 200ms API response
• Throughput: VPN connections per second
• Error Rate: < 0.1% error rate

Business Metrics

• User Satisfaction: NPS score > 8
• Support Tickets: < 5% of users
• Feature Adoption: 80% adoption rate
• Performance: User-reported issues < 1%

🤝 Community

Getting Help

• Documentation: Check the docs/ directory
• Issues: GitHub Issues
• Discussions: GitHub Discussions
• Slack: Community Slack

Contributing

• Code: Submit pull requests
• Documentation: Improve guides and examples
• Testing: Add test cases and scenarios
• Feedback: Share your experience

📄 License

This project is licensed under the MIT License - see the LICENSE file for details.

🙏 Acknowledgments

• WireGuard - Modern VPN protocol
• Kubernetes - Container orchestration
• Terraform - Infrastructure as code
• Prometheus - Monitoring and alerting
• Grafana - Visualization and dashboards

📞 Support

• Email: support@wireflow.com
• GitHub: wireflow/vpn
• Documentation: docs.wireflow.com
• Status Page: status.wireflow.com

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Made with ❤️ by the WireFlow Community