K8sNet course / Module 2
Kubernetes networking for AI clusters
0%
0 of 5 cases closed
Fast path
The fast path: device plugins, SR-IOV and RDMA in pods
Make an RDMA-capable interface appear inside a pod, choose correctly between the shared and exclusive designs, and name every place the path can fail.
- Not started
- In progress
- Complete, case open
- Case closed
- Locked
- Checkpoint
- A case closes when the lesson’s retrieval check reaches 80%.
Lessons and checkpoint
- 2.1How kubelet learns a NIC existsThe pod that never left PendingUnderstand20 min
- 2.2SR-IOV plumbing: device plugin, CNI and operatorThe NAD that set a priority and no VLANApply30 min
- 2.3RDMA in pods: shared plugin vs exclusive netnsThe node that was hardened at 02:10Analyze30 min
- 2.4RoCE, GID tables and the NCCL knobs that read themThe slow fabric that was never on the fabricAnalyze30 min
- 2.5vfio-pci for VMs, and the DRA SR-IOV driverThe appliance that owned the cardAnalyze25 min
- Module 2 checkpoint14 questions · pass mark 80% · 12 min