Added example for Horizone exposing via nodePort

examples/kubernetes/ccp/README.md

@@ -0,0 +1,18 @@
+CCP examples
+============
+Some examples for Openstack CCP.
+
+Expose Horizon
+==============
+
+* Get nodePort of Horizon service:
+```bash
+echo $(kubectl --namespace=openstack get svc/horizon -o go-template='{{(index .spec.ports 0).nodePort}}')
+```
+
+* NAT on your router/jump-box to any k8s minion public IP and nodePort to provide external access:
+```bash
+iptables -t nat -I PREROUTING -p tcp --dport 8080 -j DNAT --to-destination 10.210.0.12:32643
+```
+
+Where `10.210.0.12` is IP of one of your k8s minions and `32643` is nodePort of Horizon service.