connector
Prometheus
Time-series metrics store, queried via PromQL.
Connection fields
| Field | Required | Description |
|---|---|---|
host | Yes | Hostname or IP address of the Prometheus server. |
port | No | Defaults to 9090. |
use_https | No | Use HTTPS. Defaults to false. |
Query text is a raw PromQL expression, evaluated as an instant query (Prometheus's /api/v1/query endpoint) — range queries aren't supported.
Example configuration
{
"host": "prometheus.internal.example.com",
"port": 9090,
"use_https": false
}Caveats
- Results come back as metric/timestamp/value rows — a matrix-type PromQL result (a range vector) is flattened to one row per sample point, not one row per series.