NginxIngress

Builds a simple ingress object that encapsulates some rules for routing HTTP traffic coming into the cluster Similar to https://github.com/kubernetes/contrib/blob/master/ingress/controllers/nginx/examples/ingress.yaml

Builds an nginx ingress controller object like this one: https://github.com/kubernetes/contrib/blob/master/ingress/controllers/nginx/examples/default/rc-default.yaml with the notable exception that this builds a ReplicaSet rather than a ReplicationController, and exposes it via a Service with a NodePort which makes amongst other things it a bt easier to automatically test.