tracing: Initialize metrics with labels

Initialize tetragon_process_loader_stats with all possible event types. Signed-off-by: Anna Kapuscinska <anna@isovalent.com>
cilium · Feb 28, 2024 · 3de6bd6 · 3de6bd6
1 parent d5696f4
commit 3de6bd6
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/pkg/grpc/tracing/stats.go b/pkg/grpc/tracing/stats.go
@@ -24,6 +24,11 @@ func registerMetrics(registry *prometheus.Registry) {
 func InitMetrics(registry *prometheus.Registry) {
 	registerMetrics(registry)
 
+	// Initialize metrics with labels
+	for _, ty := range LoaderTypeStrings {
+		LoaderStats.WithLabelValues(ty).Add(0)
+	}
+
 	// NOTES:
 	// * Rename process_loader_stats metric (to e.g. process_loader_events_total) and count label (to e.g. event)?
 }