title: Global static IP name on NGINX Ingress
body: <p>I'm having difficulties getting my Ingress controller running on Google Container Engine. I want to use an NGINX Ingress Controller with Basic Auth and use a reserved global static ip name (this can be made in the External IP addresses section in the Google Cloud Admin interface). When I use the gce class everything works fine except for the Basic Auth (which I think is not supported on the gce class), anenter code hered when I try to use the nginx class the Ingress Controller launches but the IP address that I reserved in the Google Cloud Admin interface will not be attached to the Ingress Controller. Does anyone know how to get this working? Here is my config file:</p>
  
  <pre><code>apiVersion: extensions/v1beta1
  kind: Ingress
  metadata:
    name: webserver
    annotations:
      kubernetes.io/ingress.global-static-ip-name: "myreservedipname"
      kubernetes.io/ingress.class: "nginx"
      ingress.kubernetes.io/auth-type: basic
      ingress.kubernetes.io/auth-realm: "Auth required"
      ingress.kubernetes.io/auth-secret: htpasswd
  spec:
    tls:
      - secretName: tls
    backend:
      serviceName: webserver
      servicePort: 80
  </code></pre>