K8sNet course / Module 1
Kubernetes networking for AI clusters
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0 of 5 cases closed
Foundations
Two-layer networking: primary CNI and the fast path
Explain to a customer why an AI cluster has a primary CNI plus a separate second interface, and build the second path's software pieces (Multus, macvlan/ipvlan/host-device, cluster-wide IPAM, MTU) on hardware you already have.
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- Checkpoint
- A case closes when the lesson’s retrieval check reaches 80%.
Lessons and checkpoint
- 1.1The Kubernetes network model and where a second CNI fitsEight nodes, thirty days, one interfaceUnderstand20 min
- 1.2Primary CNI choices: Calico and CiliumThe kernel that said noAnalyze30 min
- 1.3MTU budgeting across switch, host PF and podThree numbers and one screenshotApply25 min
- 1.4Multus and the NetworkAttachmentDefinitionThe perfect manifestApply25 min
- 1.5macvlan, ipvlan, host-device and cluster-wide IPAMWhose ticket it actually wasAnalyze30 min
- Module 1 checkpoint12 questions · pass mark 80% · 12 min