Erich Blume
649ae15204
Remove backslash escaping from pipe characters in wiki-links. Correct: [[services/forgejo|Forgejo]] Wrong: [[services/forgejo\|Forgejo]] Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
52 lines
1.5 KiB
Markdown
52 lines
1.5 KiB
Markdown
---
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title: Grafana Alloy
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tags:
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- service
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- observability
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---
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# Grafana Alloy
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Unified observability collector for metrics and logs with two deployments:
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1. **Indri (host)** - System metrics and service logs from macOS host
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2. **Kubernetes (DaemonSet)** - Automatic pod log collection and service health probes
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## Quick Reference
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| Property | Value |
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|----------|-------|
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| **Indri Binary** | `~/.local/bin/alloy` |
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| **Indri Config** | `~/.config/grafana-alloy/config.alloy` |
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| **K8s Namespace** | `alloy` |
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| **K8s Image** | `grafana/alloy:v1.8.2` |
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| **ArgoCD App** | `alloy-k8s` |
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## Metrics Collected
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### From Indri
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- System metrics via `prometheus.exporter.unix`
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- Textfile collector: `minikube.prom`, `borgmatic.prom`, `zot.prom`, `jellyfin.prom`
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- Zot registry metrics from `http://localhost:5050/metrics`
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- Pushed to [[prometheus|Prometheus]] via remote_write
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### From Kubernetes
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- All pod logs via `loki.source.kubernetes`
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- Service health probes: miniflux, kiwix, transmission, devpi, argocd
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## Logs Collected
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**Brew services:** forgejo, tailscale
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**mcquack LaunchAgents:** alloy, borgmatic, zot, jellyfin
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Logs pushed to [[loki|Loki]] at `https://loki.tail8d86e.ts.net/loki/api/v1/push`.
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## Why Built from Source
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The Homebrew bottle uses `CGO_ENABLED=0`, which breaks Tailscale MagicDNS. Building with `CGO_ENABLED=1` uses the macOS native resolver.
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## Related
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- [[prometheus|Prometheus]] - Metrics storage
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- [[loki|Loki]] - Log storage
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- [[grafana|Grafana]] - Visualization
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