fix otlp receiver endpoint

example/otel-collector/k8s/otel-collector.yaml

@@ -11,7 +11,8 @@ data:
     receivers:
       # Make sure to add the otlp receiver. 
       # This will use the default configuration, and open up the receiver on port 55680
-      otlp: {}
+      otlp:
+        endpoint: 0.0.0.0:55680
     processors:
     extensions:
       health_check: {}

example/otel-collector/main.go

@@ -32,6 +32,8 @@ import (
 
 func main() {
 	exp, err := otlp.NewExporter(otlp.WithInsecure(),
+		// Replace the address with the actual address of the collector service
+		otlp.WithAddress("10.152.183.133:55680"),
 		otlp.WithGRPCDialOption(grpc.WithBlock()))
 	if err != nil {
 		log.Fatalf("Failed to create the collector exporter: %v", err)