Add nginx-ingress addon switcher in k8s models

Change-Id: Ic4e537b59d3c53c3b97be3f10250769da620658e
diff --git a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/control.yml b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/control.yml
index 74b1eb1..8d4d21a 100644
--- a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/control.yml
+++ b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/control.yml
@@ -60,6 +60,8 @@
           enabled: ${_param:kubernetes_metallb_enabled}
           addresses:
           - ${_param:kubernetes_metallb_addresses_pool}
+        ingress-nginx:
+          enabled: ${_param:kubernetes_ingressnginx_enabled}
     master:
       kubelet:
         address: ${_param:single_address}
diff --git a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
index cc50448..f5b45d0 100644
--- a/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
+++ b/classes/cluster/virtual-mcp11-k8s-calico/kubernetes/init.yml
@@ -91,6 +91,7 @@
     kubernetes_coredns_enabled: true
     kubernetes_externaldns_enabled: false
     kubernetes_metallb_enabled: false
+    kubernetes_ingressnginx_enabled: false
 
   linux:
     network: