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Donavan Fritz 7ac497249f
Build flock Image / build (push) Has been cancelled
Details
bird: gateway recursive on BGP protocols 
Default is `gateway direct` — BIRD silently rejects kernel routes whose
via address isn't on a directly-connected network interface. Our anycast
host routes use a pod /128 (or /32) as via, which is itself a kernel
route on a flock veth, not a connected network. With `gateway
recursive`, BIRD does a recursive lookup and accepts the kernel route.

Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
2026-04-25 08:09:00 -05:00
.gitea/workflows
ci: move go test into Dockerfile build stage
2026-04-24 21:19:10 -05:00
cmd
M2: netlink, IPAM/handler wiring, BIRD sidecar, CNI installer
2026-04-24 22:33:48 -05:00
deploy
agent: maintain NetworkUnavailable=False on owned nodes
2026-04-24 23:11:47 -05:00
pkg
bird: gateway recursive on BGP protocols
2026-04-25 08:09:00 -05:00
.dockerignore
flock M1 scaffold: CNI plugin + agent + NodeConfig CRD
2026-04-24 21:17:42 -05:00
Dockerfile
ci: fix bird package name (alpine ships 'bird', not 'bird2')
2026-04-24 22:36:15 -05:00
go.mod
M2: netlink, IPAM/handler wiring, BIRD sidecar, CNI installer
2026-04-24 22:33:48 -05:00
go.sum
M2: netlink, IPAM/handler wiring, BIRD sidecar, CNI installer
2026-04-24 22:33:48 -05:00
LICENSE
flock M1 scaffold: CNI plugin + agent + NodeConfig CRD
2026-04-24 21:17:42 -05:00
README.md
flock M1 scaffold: CNI plugin + agent + NodeConfig CRD
2026-04-24 21:17:42 -05:00

README.md

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/v1alpha1 — NodeConfig CRD types
  • pkg/cni — CNI plugin internals + RPC client
  • pkg/agent — agent server, IPAM, state file, anycast, NetworkPolicy
  • pkg/embed — ip-algo IID embedding (pure)
  • pkg/routing/{bird,ospf} — routing backends
  • deploy/ — CRDs, RBAC, DaemonSet manifests

License

Apache 2.0.

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Description
Kubernetes CNI for sjc001 — per-pod IPv4 opt-in, IID embedding, Ready-gated anycast via BGP
Readme 450 KiB
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