Erich Blume
649ae15204
Remove backslash escaping from pipe characters in wiki-links. Correct: [[services/forgejo|Forgejo]] Wrong: [[services/forgejo\|Forgejo]] Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
51 lines
1.1 KiB
Markdown
51 lines
1.1 KiB
Markdown
---
|
|
title: Loki
|
|
tags:
|
|
- service
|
|
- observability
|
|
---
|
|
|
|
# Loki
|
|
|
|
Log aggregation system for BlumeOps infrastructure.
|
|
|
|
## Quick Reference
|
|
|
|
| Property | Value |
|
|
|----------|-------|
|
|
| **URL** | https://loki.ops.eblu.me |
|
|
| **Tailscale URL** | https://loki.tail8d86e.ts.net |
|
|
| **Namespace** | `monitoring` |
|
|
| **Image** | `grafana/loki:3.4.2` |
|
|
| **Storage** | 50Gi PVC |
|
|
| **Retention** | 31 days |
|
|
|
|
## Architecture
|
|
|
|
- Single-node deployment with filesystem storage
|
|
- TSDB index with 24h period
|
|
- Logs collected by [[alloy|Alloy]] and pushed via Loki API
|
|
- Queried via [[grafana|Grafana]]
|
|
|
|
## Log Sources
|
|
|
|
**From Indri (via Alloy):**
|
|
- forgejo, tailscale (brew services)
|
|
- alloy, borgmatic, zot, jellyfin (LaunchAgents)
|
|
|
|
**From Kubernetes (via Alloy DaemonSet):**
|
|
- All pods in all namespaces
|
|
|
|
## Query Examples (LogQL)
|
|
|
|
```logql
|
|
{service="forgejo"} # All forgejo logs
|
|
{service="borgmatic", stream="stderr"} # Borgmatic errors
|
|
{host="indri"} |= "error" # All logs containing "error"
|
|
```
|
|
|
|
## Related
|
|
|
|
- [[alloy|Alloy]] - Log collector
|
|
- [[grafana|Grafana]] - Log visualization
|
|
- [[prometheus|Prometheus]] - Metrics counterpart
|