Add SecretBinding informer to access the SecretBinding objects

Co-authored-by: Istvan Zoltan Ballok <istvan.zoltan.ballok@sap.com> Co-authored-by: Jeremy Rickards <jeremy.rickards@sap.com>
gardener · Nov 18, 2022 · adc099f · adc099f
1 parent 1d5356b
commit adc099f
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Showing 2 changed files with 22 additions and 18 deletions.
diff --git a/cmd/gardener-metrics-exporter/app.go b/cmd/gardener-metrics-exporter/app.go
@@ -102,15 +102,16 @@ func run(ctx context.Context, o *options) error {
 
 	// Create informers.
 	var (
-		managedSeedInformer = gardenManagedSeedInformerFactory.Seedmanagement().V1alpha1().ManagedSeeds().Informer()
-		shootInformer       = gardenInformerFactory.Core().V1beta1().Shoots().Informer()
-		seedInformer        = gardenInformerFactory.Core().V1beta1().Seeds().Informer()
-		projectInformer     = gardenInformerFactory.Core().V1beta1().Projects().Informer()
+		managedSeedInformer   = gardenManagedSeedInformerFactory.Seedmanagement().V1alpha1().ManagedSeeds().Informer()
+		shootInformer         = gardenInformerFactory.Core().V1beta1().Shoots().Informer()
+		seedInformer          = gardenInformerFactory.Core().V1beta1().Seeds().Informer()
+		projectInformer       = gardenInformerFactory.Core().V1beta1().Projects().Informer()
+		secretBindingInformer = gardenInformerFactory.Core().V1beta1().SecretBindings().Informer()
 	)
 
 	// Start the factories and wait until the informers have synced.
 	gardenInformerFactory.Start(stopCh)
-	if !cache.WaitForCacheSync(ctx.Done(), shootInformer.HasSynced, seedInformer.HasSynced, projectInformer.HasSynced) {
+	if !cache.WaitForCacheSync(ctx.Done(), shootInformer.HasSynced, seedInformer.HasSynced, projectInformer.HasSynced, secretBindingInformer.HasSynced) {
 		return errors.New("Timed out waiting for Garden caches to sync")
 	}
 
@@ -125,6 +126,7 @@ func run(ctx context.Context, o *options) error {
 		gardenInformerFactory.Core().V1beta1().Seeds(),
 		gardenInformerFactory.Core().V1beta1().Projects(),
 		gardenManagedSeedInformerFactory.Seedmanagement().V1alpha1().ManagedSeeds(),
+		gardenInformerFactory.Core().V1beta1().SecretBindings(),
 		log,
 	)
 

diff --git a/pkg/metrics/metrics.go b/pkg/metrics/metrics.go
@@ -240,12 +240,13 @@ func getGardenMetricsDefinitions() map[string]*prometheus.Desc {
 }
 
 type gardenMetricsCollector struct {
-	managedSeedInformer gardenmanagedseedinformers.ManagedSeedInformer
-	shootInformer       gardencoreinformers.ShootInformer
-	seedInformer        gardencoreinformers.SeedInformer
-	projectInformer     gardencoreinformers.ProjectInformer
-	descs               map[string]*prometheus.Desc
-	logger              *logrus.Logger
+	managedSeedInformer   gardenmanagedseedinformers.ManagedSeedInformer
+	shootInformer         gardencoreinformers.ShootInformer
+	seedInformer          gardencoreinformers.SeedInformer
+	projectInformer       gardencoreinformers.ProjectInformer
+	secretBindingInformer gardencoreinformers.SecretBindingInformer
+	descs                 map[string]*prometheus.Desc
+	logger                *logrus.Logger
 }
 
 // Describe implements the prometheus.Describe interface, which intends the gardenMetricsCollector to be a Prometheus collector.
@@ -266,14 +267,15 @@ func (c *gardenMetricsCollector) Collect(ch chan<- prometheus.Metric) {
 }
 
 // SetupMetricsCollector takes informers to configure the metrics collectors.
-func SetupMetricsCollector(shootInformer gardencoreinformers.ShootInformer, seedInformer gardencoreinformers.SeedInformer, projectInformer gardencoreinformers.ProjectInformer, managedSeedInformer gardenmanagedseedinformers.ManagedSeedInformer, logger *logrus.Logger) {
+func SetupMetricsCollector(shootInformer gardencoreinformers.ShootInformer, seedInformer gardencoreinformers.SeedInformer, projectInformer gardencoreinformers.ProjectInformer, managedSeedInformer gardenmanagedseedinformers.ManagedSeedInformer, secretBindingInformer gardencoreinformers.SecretBindingInformer, logger *logrus.Logger) {
 	metricsCollector := gardenMetricsCollector{
-		managedSeedInformer: managedSeedInformer,
-		shootInformer:       shootInformer,
-		seedInformer:        seedInformer,
-		projectInformer:     projectInformer,
-		descs:               getGardenMetricsDefinitions(),
-		logger:              logger,
+		managedSeedInformer:   managedSeedInformer,
+		shootInformer:         shootInformer,
+		seedInformer:          seedInformer,
+		projectInformer:       projectInformer,
+		secretBindingInformer: secretBindingInformer,
+		descs:                 getGardenMetricsDefinitions(),
+		logger:                logger,
 	}
 	prometheus.MustRegister(&metricsCollector)
 	prometheus.MustRegister(ScrapeFailures)