frostfs-node/pkg/metrics/state.go

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package metrics
import (
"git.frostfs.info/TrueCloudLab/frostfs-observability/metrics"
"github.com/prometheus/client_golang/prometheus"
)
const stateSubsystem = "state"
type StateMetrics interface {
SetHealth(s int32)
}
type stateMetrics struct {
healthCheck prometheus.Gauge
}
func newStateMetrics() *stateMetrics {
return &stateMetrics{
healthCheck: metrics.NewGauge(prometheus.GaugeOpts{
Namespace: namespace,
Subsystem: stateSubsystem,
Name: "health",
Help: "Current Node state",
}),
}
}
func (m *stateMetrics) SetHealth(s int32) {
m.healthCheck.Set(float64(s))
}