blumeops/ansible/playbooks/indri.yml
Erich Blume ae1513e7e9 Add Plex Media Server observability (#13)
## Summary
- Add `plex_metrics` ansible role with textfile collector for Prometheus metrics
- Add Plex log collection to Alloy (forwards to Loki)
- Add Grafana dashboard for Plex monitoring (status, library counts, sessions, transcoding, logs)

## Metrics Collected
- `plex_up` - server health
- `plex_version_info` - server version
- `plex_sessions_total/playing/paused` - active sessions
- `plex_transcode_sessions_total/video/audio` - transcoding status
- `plex_library_items{library,type}` - library item counts

## Prerequisites
Plex token must be stored at `~/.plex-token` on indri (already done).

## Test plan
- [x] Dry-run passed (`mise run provision-indri -- --check --diff`)
- [ ] Apply changes (`mise run provision-indri`)
- [ ] Verify metrics: `ssh indri 'cat /opt/homebrew/var/node_exporter/textfile/plex.prom'`
- [ ] Verify logs in Grafana Explore: `{service="plex"}`
- [ ] Check Plex dashboard in Grafana

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Reviewed-on: https://forge.tail8d86e.ts.net/eblume/blumeops/pulls/13
2026-01-15 15:27:59 -08:00

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YAML

---
- name: Configure indri
hosts: indri
roles:
- role: loki
tags: loki
- role: alloy
tags: alloy
- role: prometheus
tags: prometheus
- role: grafana
tags: grafana
- role: transmission
tags: transmission
- role: transmission_metrics
tags: transmission_metrics
- role: kiwix
tags: kiwix
- role: borgmatic
tags: borgmatic
- role: forgejo
tags: forgejo
- role: devpi
tags: devpi
- role: devpi_metrics
tags: devpi_metrics
- role: plex_metrics
tags: plex_metrics