NLB-7050 ARM template for AKS cluster produces ClusterIP compatible CNI

The change means that users who build a AKS cluster from scratch through the portal extension workflow get a network configuration using the Azure CNI Node Subnet plugin. This CNI plugin provides direct external pod access, allowing NLK to access cluster IP addresses within the cluster without requiring any translation. This will mean that users attempting to experiment with the AKS integration from scratch will have a smoother installation experience.

Author: arussellf5

charts/armTemplate.json

@@ -89,7 +89,7 @@
             }
         },
         "networkPlugin": {
-            "defaultValue": "kubenet",
+            "defaultValue": "azure",
             "allowedValues": [
                 "azure",
                 "kubenet"