Robert Helewka
f818b7917d
Add Jellyfin service to ansible inventory with hardware transcoding and Casdoor SSO configuration. Configure Alloy syslog listener to capture Jellyfin logs to Loki. Update documentation with new service mapping and S3 bucket credential retrieval instructions.
149 lines
4.0 KiB
Markdown
149 lines
4.0 KiB
Markdown
---
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# Jellyfin Deployment for Ouranos
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Jellyfin media server deployed on Rosalind Incus container.
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## Overview
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Jellyfin is an open-source media server for organizing, streaming, and managing media content. This deployment includes:
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- Docker containerized deployment
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- NVIDIA GPU passthrough for hardware-accelerated transcoding
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- Prometheus metrics collection
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- Syslog integration with Grafana Alloy
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- Casdoor OIDC SSO support (via plugin)
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## Deployment
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### Prerequisites
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1. Rosalind Incus container must be running with Docker installed
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2. `/mnt/media` must be accessible from the Incus host
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3. NVIDIA GPU must be passed through to the Rosalind container
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4. Casdoor application must be configured for Jellyfin OIDC
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### Installation
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```bash
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# From ansible directory
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cd /home/robert/git/ouranos/ansible
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# Deploy Jellyfin to Rosalind
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ansible-playbook jellyfin/deploy.yml --limit rosalind.incus
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```
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### Updating
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```bash
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# Update Jellyfin container
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ansible-playbook jellyfin/deploy.yml --limit rosalind.incus
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```
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## Configuration
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### Variables
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| Variable | Description | Default |
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|----------|-------------|---------|
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| `jellyfin_user` | Service username | `jellyfin` |
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| `jellyfin_group` | Service group name | `jellyfin` |
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| `jellyfin_uid` | Service UID | `521` |
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| `jellyfin_gid` | Service GID | `521` |
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| `jellyfin_directory` | Base directory | `/srv/jellyfin` |
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| `jellyfin_port` | HTTP port | `22086` |
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| `jellyfin_syslog_port` | Syslog port | `51426` |
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| `jellyfin_config_dir` | Config directory | `/srv/jellyfin/config` |
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| `jellyfin_cache_dir` | Cache directory | `/srv/jellyfin/cache` |
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| `jellyfin_media_dir` | Media bind mount | `/mnt/media` |
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| `jellyfin_published_server_url` | External URL | `https://jellyfin.ouranos.helu.ca` |
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### SSO Configuration
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Jellyfin uses the `jellyfin-plugin-sso` community plugin for Casdoor OIDC authentication:
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1. **Create Casdoor Application**:
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- Application type: OIDC
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- Callback URL: `https://jellyfin.ouranos.helu.ca/api/plugin/sso/callback`
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- Enable PKCE
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2. **Plugin Configuration**:
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- Install manifest in `/config/plugins`
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- Configure with Casdoor OIDC endpoints
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3. **Casdoor Endpoints**:
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- Authorization: `https://id.ouranos.helu.ca/oauth2/authorize`
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- Token: `https://id.ouranos.helu.ca/oauth2/token`
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- Userinfo: `https://id.ouranos.helu.ca/oauth2/userinfo`
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## Monitoring
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### Prometheus Metrics
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Jellyfin exposes metrics at `http://localhost:8096/metrics`. These are collected by Prospero's Prometheus via:
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- cAdvisor container metrics
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- Process exporter
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### Grafana Dashboard
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Add a new data source in Grafana:
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- Type: Prometheus
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- URL: `http://prospero.incus:9090`
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### Logs
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View Jellyfin logs:
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```bash
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# Via Docker
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docker logs -f jellyfin
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# Via systemd
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journalctl -u jellyfin -f
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# Via Grafana Loki
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https://loki.ouranos.helu.ca/explore?orgId=1&left=%5B%22now-1h%22,%22now%22,%22jellyfin%22,%7B%22job%22%3A%22jellyfin%22%7D%5D
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```
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## Troubleshooting
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### Container won't start
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```bash
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# Check Docker status
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docker ps -a | grep jellyfin
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# Check logs
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docker logs jellyfin
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# Verify GPU passthrough
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ls -la /dev/dri/
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```
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### Transcoding fails
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1. Verify GPU is accessible: `nvidia-smi`
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2. Check container has device access: `docker inspect jellyfin | grep Devices`
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3. Review logs for transcoding errors
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### SSO not working
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1. Verify plugin is installed in `/config/plugins`
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2. Check Casdoor application configuration
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3. Verify redirect URLs match exactly
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4. Browser console for OAuth errors
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## Files
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| Path | Description |
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|------|-------------|
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| `/srv/jellyfin/docker-compose.yml` | Generated Docker Compose config |
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| `/etc/systemd/system/jellyfin.service` | Systemd wrapper service |
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| `/srv/jellyfin/config` | Jellyfin configuration |
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| `/srv/jellyfin/cache` | Transcode cache |
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| `/srv/jellyfin/logs` | Application logs (via syslog) |
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## References
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- [Jellyfin Official Docs](https://jellyfin.org/docs/)
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- [Jellyfin Docker Image](https://hub.docker.com/r/jellyfin/jellyfin)
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- [SSO Plugin GitHub](https://github.com/9p4/jellyfin-plugin-sso) |