Dedicated node for ingress nginx controller

The ability to create dedicated node for ingress nginx controller
host type network for nginx controller

and add from example https://github.com/kubernetes/ingress-nginx/blob/master/docs/examples/static-ip/nginx-ingress-controller.yaml
terminationGracePeriodSeconds: 60

roles/kubernetes-apps/ingress_controller/ingress_nginx/templates/ingress-nginx-controller-ds.yml.j2

@@ -21,6 +21,14 @@ spec:
         k8s-app: ingress-nginx
         version: v{{ ingress_nginx_controller_image_tag }}
     spec:
+{% if ingres_nginx_host_network is defined and ingres_nginx_host_network %}
+      hostNetwork: true
+{% endif %}
+{% if 'kube-ingress' in groups %}
+      nodeSelector:
+        node-role.kubernetes.io/ingress: "true"
+{% endif %}
+      terminationGracePeriodSeconds: 60
       containers:
         - name: ingress-nginx-controller
           image: {{ ingress_nginx_controller_image_repo }}:{{ ingress_nginx_controller_image_tag }}