68d9e554b0
Adds langfuseMiddleware in internal/shared so every daemon's shared.Run gets free production-traffic trace visibility when LANGFUSE_URL + LANGFUSE_PUBLIC_KEY + LANGFUSE_SECRET_KEY are set. Same env names + file shape as the multi_coord_stress driver, so operators ship one /etc/lakehouse/langfuse.env across the deploy. Wiring is auth-gated: middleware runs INSIDE the RequireAuth group, so 401s from credential-stuffing don't pollute traces. /health is exempt so LB probes don't either. Missing env vars → nil client → middleware is a passthrough no-op (fail-open per ADR-005 5.1). Bundled deploy: - langfuse.env.example template (mode 0640, root:lakehouse) - 11 systemd units gain `EnvironmentFile=-/etc/lakehouse/langfuse.env` (leading - so missing file = OK) - REPLICATION.md bootstrap section documents setup Tests (4): nil passthrough, /health bypass, real-request emission, status-writer wrapping. All green. STATE_OF_PLAY OPEN list: 5 rows → 4 rows. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
35 lines
954 B
Desktop File
35 lines
954 B
Desktop File
[Unit]
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Description=Lakehouse-Go queryd — DuckDB-over-S3 SQL surface
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Documentation=https://git.agentview.dev/profit/golangLAKEHOUSE
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After=network-online.target lakehouse-catalogd.service
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Wants=network-online.target
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Requires=lakehouse-catalogd.service
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[Service]
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Type=simple
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User=lakehouse
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Group=lakehouse
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WorkingDirectory=/var/lib/lakehouse
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# queryd's DuckDB httpfs path needs S3 credentials; secrets_path
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# in lakehouse.toml [queryd] points at /etc/lakehouse/secrets-go.toml
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# which storaged also reads.
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ExecStart=/usr/local/bin/lakehouse/queryd -config /etc/lakehouse/lakehouse.toml
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Restart=on-failure
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RestartSec=5
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EnvironmentFile=-/etc/lakehouse/auth.env
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EnvironmentFile=-/etc/lakehouse/langfuse.env
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NoNewPrivileges=true
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ProtectSystem=strict
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ProtectHome=true
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PrivateTmp=true
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ReadWritePaths=/var/lib/lakehouse /var/log/lakehouse
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StandardOutput=journal
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StandardError=journal
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SyslogIdentifier=lakehouse-queryd
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[Install]
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WantedBy=lakehouse-go.target
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