fix(metrics): vault_injector_store_data_count_success was not cleaned… (#24)

* fix(metrics): vault_injector_store_data_count_success was not cleaned up when pod is deleted by the renewer

* fix(metrics): remove labels as it occure to too many metrics on prometheus / endpoints

Author: SoulKyu

pkg/prometheus/prom.go

@@ -125,7 +125,7 @@ var (
 			Name: "vault_injector_store_data_count_success",
 			Help: "Vault injector data stored with success",
 		},
-		[]string{"uuid", "namespace"},
+		[]string{},
 	)
 	DataErrorStoredCount = prometheus.NewCounterVec(
 		prometheus.CounterOpts{

pkg/vault/handle_token.go

@@ -63,7 +63,7 @@ func (c *Connector) StoreData(ctx context.Context, vaultInformation *KeyInformat
 		return "Error !", err
 	}
 
-	promInjector.DataStoredCount.WithLabelValues(uuid, namespace).Inc()
+	promInjector.DataStoredCount.WithLabelValues().Inc()
 	return "Success !", nil
 }