Adding a note to run the loadgen script directly as a container

load-gen/README.md

@@ -10,6 +10,10 @@ Will build with image and optionally push it.
 
 Runs the load generation script against the application started with docker-compose up
 
+Alternatively, you can run the Container from Dockerhub directly on one of the nodes having access to the web node:
+
+`docker run -e 'HOST=$webnodeIP:8080' -e 'NUM_CLIENTS=3' -d --rm --name="loadgen" robotshop/rs-load`
+
 ## To Do
 
 Kubernetes deployment