Donavan Fritz
20f47916af
Build flock Image / build (push) Has been cancelled
- cmd/flock + cmd/flock-agent: build cleanly; CNI ADD/DEL/CHECK return ErrInternal stubs until M2; agent boots, opens unix socket, logs JSON. - pkg/agent/state.go: durable allocations.json (atomic write + fsync + parent fsync); pending/committed lifecycle. Tests cover round-trip, replace-by-cid, version mismatch, no-leak-on-tmp. - pkg/embed/suffix.go: ip-algo IID embedding. Tests cover the /48-/96 nibble distribution table from the design doc, determinism, prefix preservation, N-nibble isolation, digest-vs-fallback divergence. - pkg/api/v1alpha1: minimal NodeConfig types (no controller-runtime yet). - deploy/: NodeConfig CRD, empty ServiceAccount/ClusterRole, DaemonSet pinned to flock.fritzlab.net/agent="" label so it only runs on opted-in nodes. - .gitea/workflows/main.yaml + Dockerfile: build + push to code.fritzlab.net/fritzlab/flock; runs go test in CI. Design doc: dfritzlab/k8s-manager/dfritz-cni.md. Co-Authored-By: Claude Sonnet 4.6 (1M context) <noreply@anthropic.com>
51 lines
1.2 KiB
Go
51 lines
1.2 KiB
Go
// Command flock-agent is the per-node DaemonSet binary. It owns IPAM, netns
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// programming, BIRD config, and nftables. M1 boots only the state store and a
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// placeholder unix listener.
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package main
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import (
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"context"
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"flag"
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"log/slog"
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"os"
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"os/signal"
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"syscall"
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"code.fritzlab.net/fritzlab/flock/pkg/agent"
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)
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func main() {
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var (
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node = flag.String("node", os.Getenv("NODE_NAME"), "node name (defaults to $NODE_NAME)")
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statePath = flag.String("state", "/var/lib/flock/allocations.json", "path to allocations.json")
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socket = flag.String("socket", agent.SocketPath, "unix socket for CNI RPC")
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)
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flag.Parse()
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logger := slog.New(slog.NewJSONHandler(os.Stderr, &slog.HandlerOptions{Level: slog.LevelInfo}))
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if *node == "" {
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logger.Error("--node or $NODE_NAME is required")
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os.Exit(2)
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}
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srv, err := agent.NewServer(agent.Config{
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Node: *node,
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StatePath: *statePath,
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Socket: *socket,
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Logger: logger,
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})
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if err != nil {
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logger.Error("init server", "err", err)
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os.Exit(1)
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}
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ctx, cancel := signal.NotifyContext(context.Background(), syscall.SIGINT, syscall.SIGTERM)
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defer cancel()
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if err := srv.Run(ctx); err != nil {
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logger.Error("run", "err", err)
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os.Exit(1)
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}
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}
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