Donavan Fritz 759ed21b37
Build flock Image / build (push) Has been cancelled
M1.5: NodeConfig dynamic informer + RBAC
Agent now watches nodeconfigs.flock.fritzlab.net via a client-go dynamic
informer, filters events to its own node name, and caches the typed
NodeConfig in memory (NodeConfigCache, atomic pointer). M2's IPAM will
read from that cache.

- pkg/agent/nodeconfig.go: informer + JSON-round-trip decode (avoids
  hand-written DeepCopy + scheme registration for this small a use).
- pkg/agent/server.go: starts the informer goroutine; Run terminates if
  the informer returns.
- pkg/api/v1alpha1: switch placeholder TypeMeta/ObjectMeta to metav1.
- deploy/rbac: get/list/watch on nodeconfigs.
- cmd/flock-agent: --kubeconfig flag for out-of-cluster runs (tests).

Satisfies M1 verified-by: "kubectl apply NodeConfig; agent logs read it".

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
2026-04-24 22:00:48 -05:00

flock

Kubernetes CNI for sjc001. Per-pod IPv4 opt-in, IID embedding, Ready-gated anycast via BGP.

Design doc: k8s-manager/dfritz-cni.md (in the operator's k8s-manager repo).

Status: M1 scaffold. Not functional. See milestones table in the design doc.

Layout

  • cmd/flock — CNI plugin binary (kubelet-invoked)
  • cmd/flock-agent — DaemonSet binary
  • pkg/api/v1alpha1NodeConfig CRD types
  • pkg/cni — CNI plugin internals + RPC client
  • pkg/agent — agent server, IPAM, state file, anycast, NetworkPolicy
  • pkg/embedip-algo IID embedding (pure)
  • pkg/routing/{bird,ospf} — routing backends
  • deploy/ — CRDs, RBAC, DaemonSet manifests

License

Apache 2.0.

S
Description
Kubernetes CNI for sjc001 — per-pod IPv4 opt-in, IID embedding, Ready-gated anycast via BGP
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