Fix TLS example [ci skip]

docs/examples/tls-termination/ingress.yaml

@@ -4,12 +4,17 @@ metadata:
   name: nginx-test
 spec:
   tls:
-  # This assumes tls-secret exists.
+    - hosts:
-  - secretName: tls-secret
+      - foo.bar.com
+      # This assumes tls-secret exists and the SSL 
+      # certificate contains a CN for foo.bar.com
+      secretName: tls-secret
   rules:
-  - http:
+    - host: foo.bar.com
+      http:
         paths:
-      - backend:
+        - path: /
-          # This assumes http-svc exists and routes to healthy endpoints.
+          backend:
+            # This assumes http-svc exists and routes to healthy endpoints
             serviceName: http-svc
             servicePort: 80