Label-Names Variable Builder On this page Constructor# import "github.com/perses/perses/go-sdk/prometheus/label-names"
var options [] labelnames . Option
labelnames . PrometheusLabelNames ( options ... )
Need a list of options.
Default options# Available options# Matchers# import "github.com/perses/perses/go-sdk/prometheus/label-names"
var matchers [] string
labelnames . Matchers ( matchers ... )
Define matchers filtering the result.
AddMatcher# import "github.com/perses/perses/go-sdk/prometheus/label-names"
labelnames . AddMatcher ( "my_super_matcher" )
Define a matcher filtering the result.
Datasource# import "github.com/perses/perses/go-sdk/prometheus/label-names"
labelnames . Datasource ( "datasourceName" )
Define the datasource where the expression will be executed.
Filter# import "github.com/perses/perses/go-sdk/variable"
variable . Filter ( variables ... )
Mainly used by Mainly used by variable group .. It will filter the current variable with the provided variables. The filter will be applied only if matchers don’t have curly brackets.
Example# package main
import (
"github.com/perses/perses/go-sdk/dashboard"
labelnames "github.com/perses/perses/go-sdk/prometheus/variable/label-names"
listvariable "github.com/perses/perses/go-sdk/variable/list-variable"
)
func main () {
dashboard . New ( "Example Dashboard" ,
dashboard . AddVariable ( "namespaceLabels" , listvariable . List (
labelnames . PrometheusLabelNames (
labelnames . Matchers ( "kube_namespace_labels{stack=\"$stack\",prometheus=\"$prometheus\",prometheus_namespace=\"$prometheus_namespace\",namespace=\"$namespace\"}" ),
labelnames . Datasource ( "prometheusDemo" ),
),
)),
)
}