How to get the service IP in Kubernetes?
kubectl get service/servicename -o jsonpath='{.spec.clusterIP}'
The IP should be the external IP of your master-node.If you're running locally it should be localhost or your VM.
Of course with the given port added.
127.0.0.1:80
for example.
PS: Be sure you have containers/pods running already by running:
kubectl get pods
If this doesn't work, I would suggest proxying it, for test-purposes at least.