Provisioning: Add metrics for repo controller (#111450)

2025-09-22 20:14:03 +00:00
parent a2d09490ae
commit 8b1caccc72
17 changed files with 187 additions and 66 deletions
@@ -0,0 +1,84 @@
+package controller
+
+import (
+	"github.com/grafana/grafana/pkg/registry/apis/provisioning/utils"
+	"github.com/prometheus/client_golang/prometheus"
+)
+
+type finalizerMetrics struct {
+	registry                prometheus.Registerer
+	finalizerProcessedTotal *prometheus.CounterVec
+	finalizerDuration       *prometheus.HistogramVec
+}
+
+func registerFinalizerMetrics(registry prometheus.Registerer) finalizerMetrics {
+	finalizerProcessedTotal := prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "grafana_provisioning_finalizers_processed_total",
+			Help: "Total number of finalizers processed",
+		},
+		[]string{"finalizer_type", "outcome"},
+	)
+	registry.MustRegister(finalizerProcessedTotal)
+
+	finalizerDuration := prometheus.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "grafana_provisioning_finalizers_duration_seconds",
+			Help:    "Duration of processing the finalizers",
+			Buckets: []float64{0.5, 1.0, 2.0, 5.0, 10.0, 30.0},
+		},
+		[]string{"finalizer_type", "resource_count_bucket"},
+	)
+	registry.MustRegister(finalizerDuration)
+
+	return finalizerMetrics{
+		registry:                registry,
+		finalizerProcessedTotal: finalizerProcessedTotal,
+		finalizerDuration:       finalizerDuration,
+	}
+}
+
+func (m *finalizerMetrics) RecordFinalizer(finalizerType string, outcome string, resourceCountChanged int, duration float64) {
+	m.finalizerProcessedTotal.WithLabelValues(finalizerType, outcome).Inc()
+	if outcome == utils.SuccessOutcome {
+		m.finalizerDuration.WithLabelValues(finalizerType, utils.GetResourceCountBucket(resourceCountChanged)).Observe(duration)
+	}
+}
+
+type healthMetrics struct {
+	registry              prometheus.Registerer
+	healthCheckedTotal    *prometheus.CounterVec
+	healthCheckedDuration *prometheus.HistogramVec
+}
+
+func registerHealthMetrics(registry prometheus.Registerer) healthMetrics {
+	healthCheckedTotal := prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Name: "grafana_provisioning_health_checked_total",
+			Help: "Total number of health checks performed",
+		},
+		[]string{"outcome"},
+	)
+	registry.MustRegister(healthCheckedTotal)
+
+	healthCheckedDuration := prometheus.NewHistogramVec(
+		prometheus.HistogramOpts{
+			Name:    "grafana_provisioning_health_checked_duration_seconds",
+			Help:    "Duration of health checks",
+			Buckets: []float64{0.1, 0.2, 0.5, 1.0, 2.0, 5.0},
+		},
+		[]string{},
+	)
+	registry.MustRegister(healthCheckedDuration)
+
+	return healthMetrics{
+		registry:              registry,
+		healthCheckedTotal:    healthCheckedTotal,
+		healthCheckedDuration: healthCheckedDuration,
+	}
+}
+
+func (m *healthMetrics) RecordHealthCheck(outcome string, duration float64) {
+	m.healthCheckedTotal.WithLabelValues(outcome).Inc()
+	m.healthCheckedDuration.WithLabelValues().Observe(duration)
+}