Title here
Summary here
Prometheus Panel builder
The Prometheus Panel builder helps creating panels in the format expected by Perses.
Usage
package myDaC
import (
panelBuilder "github.com/perses/perses/cue/dac-utils/prometheus/panel"
)
panelBuilder & {} // input parameters expectedParameters
| Parameter | Type | Mandatory/Optional | Default | Description |
|---|---|---|---|---|
#clause | "by" | "without" | "" | Optional | "" | The aggregation clause for this panel’s queries. |
#clauseLabels | […string] | Optional | [] | The labels on which to aggregate for this panel’s queries. |
spec | PanelSpec | Mandatory | A PanelSpec object |
the panel spec object can use the following string fields provided by the builder, via interpolation:
| Field | Type | Description |
|---|---|---|
#aggr | string | Aggregation clause built from the provided #clause and #clauseLabels. E.g by (namespace, pod) |
Example
package myDaC
import (
panelBuilder "github.com/perses/perses/cue/dac-utils/prometheus/panel"
timeseriesChart "github.com/perses/perses/cue/schemas/panels/time-series:model"
promQuery "github.com/perses/perses/cue/schemas/queries/prometheus:model"
)
#cpuPanel: this=panelBuilder & {
#clause: "by"
#clauseLabels: ["container"]
spec: {
display: name: "Container CPU"
plugin: timeseriesChart
queries: [
{
kind: "TimeSeriesQuery"
spec: plugin: promQuery & {
spec: query: "sum \(this.#aggr) (container_cpu_usage_seconds{})"
}
},
]
}
}
#cpuPanel