Make fail_on_swap for kubelet configurable

Affected models:
- k8s-ha-calico
- k8s-ha-contrail
- virtual-mcp11-k8s-calico
- virtual-mcp11-k8s-contrail

Change-Id: I7d3a7cd606622bcf71683ce36f7ebf7dad3cae58
diff --git a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
index 740c4fe..59e2771 100644
--- a/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
+++ b/classes/cluster/virtual-mcp11-k8s-contrail/kubernetes/init.yml
@@ -4,6 +4,9 @@
     salt_minion_ca_host: ${_param:infra_config_hostname}.${_param:cluster_domain}
     salt_minion_ca_authority: salt_master_ca
 
+    # kubelet
+    kubelet_fail_on_swap: True
+
     # kubernetes settings
     kubernetes_admin_user: admin
     kubernetes_admin_password: sbPfel23ZigJF3Bm