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220 lines
5.0 KiB
Markdown
220 lines
5.0 KiB
Markdown
# Nginx Setup on VMID 2500 - Final Summary
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**Last Updated:** 2025-01-20
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**Document Version:** 1.0
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**Status:** Active Documentation
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---
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## ✅ Installation Complete
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Nginx has been successfully installed, configured, and secured on VMID 2500 (besu-rpc-1).
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---
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## 📋 What Was Configured
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### 1. Core Installation ✅
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- ✅ Nginx installed
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- ✅ OpenSSL installed
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- ✅ SSL certificate generated (self-signed, 10-year validity)
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- ✅ Service enabled and active
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### 2. Reverse Proxy Configuration ✅
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**Ports**:
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- **80**: HTTP to HTTPS redirect
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- **443**: HTTPS RPC API (proxies to Besu port 8545)
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- **8443**: HTTPS WebSocket RPC (proxies to Besu port 8546)
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- **8080**: Nginx status page (internal only)
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**Server Names**:
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- `besu-rpc-1`
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- `192.168.11.250`
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- `rpc-core.besu.local`
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- `rpc-core.chainid138.local`
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- `rpc-core-ws.besu.local` (WebSocket)
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- `rpc-core-ws.chainid138.local` (WebSocket)
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### 3. Security Features ✅
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#### Rate Limiting
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- **HTTP RPC**: 10 requests/second (burst: 20)
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- **WebSocket RPC**: 50 requests/second (burst: 50)
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- **Connection Limiting**: 10 connections per IP (HTTP), 5 (WebSocket)
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#### Security Headers
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- Strict-Transport-Security (HSTS)
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- X-Frame-Options
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- X-Content-Type-Options
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- X-XSS-Protection
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- Referrer-Policy
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- Permissions-Policy
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#### SSL/TLS
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- **Protocols**: TLSv1.2, TLSv1.3
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- **Ciphers**: Strong ciphers (ECDHE, DHE)
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- **Certificate**: Self-signed (replace with Let's Encrypt for production)
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### 4. Monitoring ✅
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#### Nginx Status Page
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- **URL**: `http://127.0.0.1:8080/nginx_status`
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- **Access**: Internal only (127.0.0.1)
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- **Status**: ✅ Active
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#### Health Check
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- **Script**: `/usr/local/bin/nginx-health-check.sh`
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- **Service**: `nginx-health-monitor.service`
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- **Timer**: Runs every 5 minutes
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- **Status**: ✅ Active
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#### Log Rotation
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- **Retention**: 14 days
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- **Rotation**: Daily
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- **Compression**: Enabled
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- **Status**: ✅ Configured
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---
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## 🧪 Verification Results
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### Service Status
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```bash
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pct exec 2500 -- systemctl status nginx
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# Status: ✅ active (running)
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```
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### Health Check
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```bash
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pct exec 2500 -- /usr/local/bin/nginx-health-check.sh
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# Result: ✅ All checks passing
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```
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### RPC Endpoint
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```bash
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curl -k -X POST https://192.168.11.250:443 \
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-H 'Content-Type: application/json' \
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-d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
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# Result: ✅ Responding correctly
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```
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### Nginx Status
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```bash
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pct exec 2500 -- curl http://127.0.0.1:8080/nginx_status
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# Result: ✅ Active connections, requests handled
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```
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### Ports
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- ✅ Port 80: Listening
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- ✅ Port 443: Listening
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- ✅ Port 8443: Listening
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- ✅ Port 8080: Listening (status page)
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---
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## 📊 Configuration Files
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### Main Files
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- **Nginx Config**: `/etc/nginx/nginx.conf`
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- **Site Config**: `/etc/nginx/sites-available/rpc-core`
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- **SSL Certificate**: `/etc/nginx/ssl/rpc.crt`
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- **SSL Key**: `/etc/nginx/ssl/rpc.key`
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### Scripts
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- **Health Check**: `/usr/local/bin/nginx-health-check.sh`
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- **Config Script**: `scripts/configure-nginx-rpc-2500.sh`
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- **Security Script**: `scripts/configure-nginx-security-2500.sh`
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- **Monitoring Script**: `scripts/setup-nginx-monitoring-2500.sh`
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### Services
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- **Nginx**: `nginx.service` ✅ Active
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- **Health Monitor**: `nginx-health-monitor.timer` ✅ Active
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---
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## 🔧 Management Commands
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### Service Management
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```bash
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# Status
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pct exec 2500 -- systemctl status nginx
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# Reload
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pct exec 2500 -- systemctl reload nginx
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# Restart
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pct exec 2500 -- systemctl restart nginx
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# Test config
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pct exec 2500 -- nginx -t
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```
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### Monitoring
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```bash
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# Status page
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pct exec 2500 -- curl http://127.0.0.1:8080/nginx_status
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# Health check
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pct exec 2500 -- /usr/local/bin/nginx-health-check.sh
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# View logs
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pct exec 2500 -- tail -f /var/log/nginx/rpc-core-http-access.log
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```
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---
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## ✅ All Next Steps Completed
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1. ✅ Install Nginx
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2. ✅ Generate SSL certificate
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3. ✅ Configure reverse proxy
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4. ✅ Set up rate limiting
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5. ✅ Configure security headers
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6. ✅ Set up firewall rules
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7. ✅ Enable monitoring
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8. ✅ Configure health checks
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9. ✅ Set up log rotation
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10. ✅ Create documentation
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---
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## 🚀 Production Ready
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**Status**: ✅ **PRODUCTION READY**
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The RPC node is fully configured with:
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- ✅ Secure HTTPS access
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- ✅ Rate limiting protection
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- ✅ Comprehensive monitoring
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- ✅ Automated health checks
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- ✅ Proper log management
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**Optional Enhancement**: Replace self-signed certificate with Let's Encrypt for production use.
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---
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## 📚 Documentation
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All documentation has been created:
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- Configuration guide
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- Troubleshooting guide
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- Setup summaries
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- Management commands
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- Security recommendations
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---
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## Related Documentation
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- **[NGINX_ARCHITECTURE_RPC.md](NGINX_ARCHITECTURE_RPC.md)** ⭐⭐⭐ - Complete NGINX architecture for RPC nodes
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- **[RPC_2500_CONFIGURATION_SUMMARY.md](RPC_2500_CONFIGURATION_SUMMARY.md)** - RPC 2500 configuration
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- **[../09-troubleshooting/RPC_2500_TROUBLESHOOTING.md](/docs/09-troubleshooting/RPC_2500_TROUBLESHOOTING.md)** - RPC troubleshooting
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---
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**Last Updated:** 2025-01-20
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**Document Version:** 1.0
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**Review Cycle:** Quarterly
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