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- 310 registry:skill items, 1528 files, 7 categories (hub tags) - registry.json generated by @kortix/registry buildRegistry - nested SKILL.md in sn-da-* renamed SUBSKILL.md (no phantom skills) - provenance + licenses: SOURCES.md
65 lines
1.8 KiB
Markdown
65 lines
1.8 KiB
Markdown
---
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name: prometheus-configuration
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description: Set up Prometheus for comprehensive metric collection, storage, and monitoring of infrastructure and applications. Use when implementing metrics collection, setting up monitoring infrastructure, or configuring alerting systems.
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---
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# Prometheus Configuration
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Complete guide to Prometheus setup, metric collection, scrape configuration, and recording rules.
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## Purpose
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Configure Prometheus for comprehensive metric collection, alerting, and monitoring of infrastructure and applications.
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## When to Use
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- Set up Prometheus monitoring
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- Configure metric scraping
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- Create recording rules
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- Design alert rules
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- Implement service discovery
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## Detailed patterns and worked examples
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Detailed pattern documentation lives in `references/details.md`. Read that file when the navigation tier above is insufficient.
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## Best Practices
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1. **Use consistent naming** for metrics (prefix_name_unit)
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2. **Set appropriate scrape intervals** (15-60s typical)
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3. **Use recording rules** for expensive queries
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4. **Implement high availability** (multiple Prometheus instances)
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5. **Configure retention** based on storage capacity
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6. **Use relabeling** for metric cleanup
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7. **Monitor Prometheus itself**
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8. **Implement federation** for large deployments
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9. **Use Thanos/Cortex** for long-term storage
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10. **Document custom metrics**
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## Troubleshooting
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**Check scrape targets:**
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```bash
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curl http://localhost:9090/api/v1/targets
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```
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**Check configuration:**
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```bash
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curl http://localhost:9090/api/v1/status/config
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```
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**Test query:**
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```bash
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curl 'http://localhost:9090/api/v1/query?query=up'
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```
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## Related Skills
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- `grafana-dashboards` - For visualization
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- `slo-implementation` - For SLO monitoring
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- `distributed-tracing` - For request tracing
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