title: Ingress reports unhealthy backend
body: <p>I'm using GCE with Kubernetes to host my rails app but the ingress reports the pod as UNHEALTHY. Below is my setup</p>
  
  <p><strong>Ingress:</strong></p>
  
  <pre><code>spec:
    backend:
      serviceName: my-service
      servicePort: 80
  </code></pre>
  
  <p><strong>Service:</strong></p>
  
  <pre><code>spec:
    type: NodePort
    selector:
      app: my-app
    ports:
      - port: 80 
        targetPort: 3000
  </code></pre>
  
  <p><strong>Depoyment</strong></p>
  
  <pre><code>readinessProbe:
    httpGet:
      path: /health_check
      port: 3000
      initialDelaySeconds: 20
      timeoutSeconds: 5
  </code></pre>
  
  <p>The ingress reports the pod as UNHEALTHY and I don't see /health_check shows up in the health checks list in GCE console. It seems it's not picked up by Google load balancer controller.</p>
  
  <p>Thank you very much.</p>