28 lines
705 B
Go
28 lines
705 B
Go
|
package prometheus
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/prometheus/client_golang/prometheus"
|
||
|
|
"github.com/prometheus/client_golang/prometheus/promauto"
|
||
|
|
)
|
||
|
|
|
||
|
|
// Instrumentor used to instrumentate metrics in prometheus
|
||
|
|
type Instrumentor struct {
|
||
|
|
Version string
|
||
|
|
}
|
||
|
|
|
||
|
|
// NewInstrumentor Factory method to create a new instrumentator
|
||
|
|
func NewInstrumentor(version string) *Instrumentor {
|
||
|
|
return &Instrumentor{
|
||
|
|
Version: version,
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// ExposeBuildInfo exposes a gauge in prometheus for build info
|
||
|
|
func (i *Instrumentor) ExposeBuildInfo() {
|
||
|
|
promauto.NewGaugeVec(prometheus.GaugeOpts{
|
||
|
|
Name: "focalboard_build_info",
|
||
|
|
Help: "Build information of Focalboard",
|
||
|
|
}, []string{"Version"},
|
||
|
|
).WithLabelValues(i.Version).Set(1)
|
||
|
|
}
|