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Prometheus Documentation
Official Prometheus docs: the pull-based metrics model, PromQL, exporters, service discovery and alerting rules. Data platforms lean on it for infrastructure- and job-level metrics that sit underneath data-quality signals like freshness and volume.
At a glance
| What | Official Prometheus docs: the pull-based metrics model, PromQL, exporters, service discovery and alerting rules. Data platforms lean on it for infrastructure- and job-level metrics that sit underneath data-quality signals like freshness and volume. |
|---|---|
| Where | Data Observability |
| Why | The metrics model and PromQL semantics pages settle how to express and alert on pipeline metrics. |
Security scan
Last sweep 2026-10-24: 0 finding(s), 0 marked as examples.
Registry stats
| Verification | community · Oct 23, 2026 |
|---|---|
| Completeness | 58 |
| Trust multiplier | ×1.25 |
| Composite | 27.7 · adequate |
| Freshness | 1 days since last source check |
| License | Apache-2.0 |
| Security flags | none |
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Prometheus Documentation