add log

Signed-off-by: Kuromesi <[email protected]>

Author: Kuromesi

pkg/epp/backend/provider.go

@@ -157,8 +157,6 @@ func (p *Provider) refreshMetricsOnce(logger logr.Logger) error {
 }
 
 func (p *Provider) flushPrometheusMetricsOnce(logger logr.Logger) {
-	logger.V(logutil.DEBUG).Info("Flushing Prometheus Metrics")
-
 	pool, _ := p.datastore.PoolGet()
 	if pool == nil {
 		// No inference pool or not initialize.
@@ -169,6 +167,7 @@ func (p *Provider) flushPrometheusMetricsOnce(logger logr.Logger) {
 	var queueTotal int
 
 	podMetrics := p.datastore.PodGetAll()
+	logger.V(logutil.VERBOSE).Info("Flushing Prometheus Metrics", "ReadyPods", len(podMetrics))
 	if len(podMetrics) == 0 {
 		return
 	}

pkg/epp/backend/vllm/metrics.go

@@ -62,7 +62,7 @@ func (p *PodMetricsClientImpl) FetchMetrics(
 
 	// Currently the metrics endpoint is hard-coded, which works with vLLM.
 	// TODO(https://github.com/kubernetes-sigs/gateway-api-inference-extension/issues/16): Consume this from InferencePool config.
-	url := existing.Address + ":" + strconv.Itoa(int(port)) + "/metrics"
+	url := "http://" + existing.Address + ":" + strconv.Itoa(int(port)) + "/metrics"
 
 	req, err := http.NewRequestWithContext(ctx, http.MethodGet, url, nil)
 	if err != nil {