SIG-Network: Intro & Deep-Dive
summary
Overview of concrete SIG-Network work: production details on Gateway API (route vs Gateway model, L4 alpha and mesh gamma effort), the new Admin Network Policy v1alpha (cluster-scoped deny/priority semantics and baseline policy), and kube-proxy evolution to kping/kpng with pluggable backends (iptables, ipvs, Windows, nft, eBPF proof‑of‑concept). Also: endpoint slices, topology‑aware hints, a terminating Pod state for externalTrafficPolicy, internalTrafficPolicy, and an early multi‑network API design — lots of implementation status, tradeoffs, and invitations to contribute.
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chapters (16)
- 0:00Start
- 1:33Services
- 2:20Service Types
- 2:43Reaching a Service
- 3:42Endpoints and EndpointSlices
- 5:10The Ingress API
- 5:58Gateway API
- 7:08Simple Path Match
- 9:42Network Policy (NP)
- 12:11Admin Network Policy (ANP)
- 17:14Kube-Proxy
- 22:05Networking Components: Get Involved
- 22:57Topology Aware Hints
- 24:05Terminating Endpoints
- 25:24NetworkPolicy Status
- 26:11InternalTrafficPolicy
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