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CNCF [Cloud Native Computing Foundation]

Opening the Black Box: Understanding and Troubleshooting Calico's eBPF Data Plane

CNCF [Cloud Native Computing Foundation] via YouTube

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This talk shows how to inspect and troubleshoot Calico Open Source in eBPF mode, covering data plane maps, routes, connections, counters, policies, and logs. It aims to help users diagnose networking issues in Kubernetes deployments and contribute to Calico.

Syllabus

Introduction
Overview
What is Calico
What is Calico multiplatform
What is eBPF
IPtables vs eBPF
User feedback
What this talk is about
ppf maps
Routes
Connections
Dumping Contracts
Services in Play
IP Pool
Connection Tracking
Network Policies
Policy Dump
eBPF Map
eBPF counters
Policy dumps
Log level
Filtering
finegrained login
login examples
services and network as translation
Conclusion

Taught by

CNCF [Cloud Native Computing Foundation]

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