Remove obsolete CR metrics

internal/store/builder.go

@@ -195,6 +195,14 @@ func (b *Builder) DefaultGenerateCustomResourceStoresFunc() ksmtypes.BuildCustom
 
 // WithCustomResourceStoreFactories returns configures a custom resource stores factory
 func (b *Builder) WithCustomResourceStoreFactories(fs ...customresource.RegistryFactory) {
+	obsoleteCustomResource := map[string]bool{}
+	for k := range availableStores {
+		if notCustomResource(k) {
+			continue
+		}
+		obsoleteCustomResource[k] = true
+	}
+
 	for i := range fs {
 		f := fs[i]
 		gvr := util.GVRFromType(f.Name(), f.ExpectedType())
@@ -207,6 +215,7 @@ func (b *Builder) WithCustomResourceStoreFactories(fs ...customresource.Registry
 		if _, ok := availableStores[gvrString]; ok {
 			klog.InfoS("Updating store", "GVR", gvrString)
 		}
+		obsoleteCustomResource[f.Name()] = false
 		availableStores[gvrString] = func(b *Builder) []cache.Store {
 			return b.buildCustomResourceStoresFunc(
 				f.Name(),
@@ -217,6 +226,11 @@ func (b *Builder) WithCustomResourceStoreFactories(fs ...customresource.Registry
 			)
 		}
 	}
+	for k, v := range obsoleteCustomResource {
+		if v {
+			delete(availableStores, k)
+		}
+	}
 }
 
 // allowList validates the given map and checks if the resources exists.
@@ -616,3 +630,51 @@ func cacheStoresToMetricStores(cStores []cache.Store) []*metricsstore.MetricsSto
 
 	return mStores
 }
+
+
+var nonCustomResourceStores = map[string]bool{
+	"certificatesigningrequests":      true,
+	"clusterroles":                    true,
+	"configmaps":                      true,
+	"clusterrolebindings":             true,
+	"cronjobs":                        true,
+	"daemonsets":                      true,
+	"deployments":                     true,
+	"endpoints":                       true,
+	"endpointslices":                  true,
+	"horizontalpodautoscalers":        true,
+	"ingresses":                       true,
+	"ingressclasses":                  true,
+	"jobs":                            true,
+	"leases":                          true,
+	"limitranges":                     true,
+	"mutatingwebhookconfigurations":   true,
+	"namespaces":                      true,
+	"networkpolicies":                 true,
+	"nodes":                           true,
+	"persistentvolumeclaims":          true,
+	"persistentvolumes":               true,
+	"poddisruptionbudgets":            true,
+	"pods":                            true,
+	"replicasets":                     true,
+	"replicationcontrollers":          true,
+	"resourcequotas":                  true,
+	"roles":                           true,
+	"rolebindings":                    true,
+	"secrets":                         true,
+	"serviceaccounts":                 true,
+	"services":                        true,
+	"statefulsets":                    true,
+	"storageclasses":                  true,
+	"validatingwebhookconfigurations": true,
+	"volumeattachments":               true,
+	"verticalpodautoscalers":          true,
+}
+
+func notCustomResource(name string) bool {
+	if val, ok := nonCustomResourceStores[name]; ok && val {
+		return true
+	}
+	return false
+}
+