blumeops/ansible
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
..
group_vars Add grafana datasource provisioning and update workflow docs 2026-01-14 07:23:10 -08:00
inventory Add ansible playbook for indri with prometheus and grafana roles 2026-01-13 21:12:24 -08:00
playbooks Add Plex Media Server observability (#13) 2026-01-15 15:27:59 -08:00
roles Add Plex Media Server observability (#13) 2026-01-15 15:27:59 -08:00
ansible.cfg Suppress Python interpreter discovery warning in ansible 2026-01-13 21:26:41 -08:00
requirements.yml Add ansible playbook for indri with prometheus and grafana roles 2026-01-13 21:12:24 -08:00