Erich Blume
e7d3871144
Add Pyroscope server (StatefulSet on ringtail k3s) and Alloy profiling DaemonSet with pyroscope.ebpf collection. Grafana datasource with traces-to-profiles cross-linking. Docs updated across observability reference card, Alloy, Grafana, apps registry, and README. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
70 lines
2.4 KiB
Markdown
70 lines
2.4 KiB
Markdown
---
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title: Grafana
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modified: 2026-03-26
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tags:
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- service
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- observability
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---
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# Grafana
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Dashboards and visualization for BlumeOps observability.
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## Quick Reference
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| Property | Value |
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|----------|-------|
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| **URL** | https://grafana.ops.eblu.me |
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| **Tailscale URL** | https://grafana.tail8d86e.ts.net |
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| **Namespace** | `monitoring` |
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| **Deployment** | Kustomize (`argocd/manifests/grafana/`) |
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| **Image** | `registry.ops.eblu.me/blumeops/grafana` |
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| **Sidecar Image** | `registry.ops.eblu.me/blumeops/grafana-sidecar` |
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## Authentication
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Grafana supports two login methods:
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- **SSO via [[authentik]]** — OIDC login through Authentik (`auth.generic_oauth`). Users click "Sign in with Authentik", authenticate at Authentik, and are redirected back as Admin.
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- **Local admin** — break-glass login using the password from 1Password ("Grafana (blumeops)"). Always available if Authentik is down.
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The OIDC client secret is injected via [[external-secrets]] (`grafana-authentik-oauth` secret in monitoring namespace).
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## Datasources
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| Name | Type | Target |
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|------|------|--------|
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| Prometheus | prometheus | `prometheus.monitoring.svc.cluster.local:9090` |
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| Loki | loki | `loki.monitoring.svc.cluster.local:3100` |
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| Tempo | tempo | `tempo.monitoring.svc.cluster.local:3200` |
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| Pyroscope | grafana-pyroscope-datasource | `pyroscope.tail8d86e.ts.net` (ringtail, via Tailscale) |
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| TeslaMate | postgres | `blumeops-pg-rw.databases.svc.cluster.local:5432` |
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## Dashboard Provisioning
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Dashboards are ConfigMaps with label `grafana_dashboard: "1"`.
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Location: `argocd/manifests/grafana-config/dashboards/`
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Optional annotation: `grafana_folder: "FolderName"`
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## Key Dashboards
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- macOS System - Host metrics for indri
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- Minikube - Kubernetes cluster overview
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- Borgmatic Backups - Backup status and trends
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- Services Health - HTTP probe results
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- Docs APM - Request rate, latency, cache for docs.eblu.me
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- Fly.io Proxy Health - Aggregate proxy health across all upstream services
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- TeslaMate (18 dashboards) - Vehicle data
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## Related
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- [[build-grafana-images]] - Home-built container images (Grafana + sidecar)
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- [[kustomize-grafana-deployment]] - Kustomize manifest structure
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- [[authentik]] - OIDC identity provider for SSO
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- [[migrate-grafana-to-authentik]] - How SSO was migrated from Dex to Authentik
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- [[prometheus]] - Metrics datasource
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- [[loki]] - Logs datasource
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- [[tempo]] - Traces datasource
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- [[alloy|Alloy]] - Data collector
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