mirror of
https://github.com/RWejlgaard/pez-docs.git
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Rasmus Wejlgaard
4508f740e5
- Update locations/london.md with current server state (london-a FreeBSD monitoring, london-b Ubuntu/ZFS storage, london-c offline) - Update locations/copenhagen.md with current servers (copenhagen-a Minecraft+WoW, copenhagen-b offline, copenhagen-c general) - Add locations/helsinki.md documenting helsinki-a (Caddy gateway, Authelia, Bitwarden, LDAP) and nuremberg-a (mail/poste.io) - Add workloads/jellyfin, navidrome, nextcloud, arr-stack, minecraft, wow, mail, monitoring, bitwarden, authelia - Add principles/zfs documenting the london-b ZFS pool setup - Add principles/caddy documenting the reverse proxy setup on helsinki-a - Update introduction.md to mention all locations
37 lines
1,020 B
Markdown
37 lines
1,020 B
Markdown
# Monitoring
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## What
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Prometheus and Grafana for metrics collection and visualisation across the fleet.
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## Where
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Runs on **london-a** (FreeBSD 14.3). london-a is a dedicated monitoring host — very lightly loaded, disk at 6%.
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| Service | URL | Port |
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| Grafana | grafana.pez.sh | 3000 |
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| Prometheus | prometheus.pez.sh | 9090 |
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Both are behind Authelia.
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## Scrape Targets
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Prometheus scrapes metrics from exporters running across the fleet. All connections are made over Tailscale.
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Exporters in use:
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- **smartctl exporter** — disk health metrics (london-b)
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- **prom-plex-exporter** — Plex metrics (london-b)
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- Node exporter on various hosts
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## Dashboards
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Grafana dashboards cover:
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- Server health (CPU, memory, disk, network)
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- ZFS pool status
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- Disk SMART data
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- Plex activity
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## Status Page
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status.pez.sh is a separate lightweight status page that pulls availability data from Prometheus. 90-day uptime history. Source: [RWejlgaard/pez-status](https://github.com/RWejlgaard/pez-status).
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