Additional materials

Operational appendices: scaling OTT delivery via caching proxies and CDN, connecting external monitoring systems, tuning the node for large installations, and the Intel hardware requirements for hardware transcoding.

• Caching and CDN for OTT delivery
  • 1. Caching model
  • 2. Client behaviour
  • 3. Special mechanisms
  • 4. Request parameters
  • 5. Load characteristics
  • 6. Nginx as a caching reverse proxy
  • 7. Client-side caching
  • 8. Delivery through a CDN
  • 9. Monitoring
  • 10. Diagnostics
  • 11. Security
  • 12. Middleware integration
• Connecting external monitoring systems
  • Files
  • Installation
  • Configuration
  • Quick start
  • Metric paths
  • Zabbix integration
  • Prometheus integration
  • Telegraf / InfluxDB integration
  • HTTPS and authentication
  • Exit codes
  • Troubleshooting
• Node performance tuning
  • CPU load
  • Memory
  • Statistics and EPG databases
• Intel VPL transcoder: supported hardware
  • Two Intel runtimes
  • Codecs
  • Cut-down Atom hardware: not supported
  • What must be installed
  • How to check