createUiDefinition.json

{
  "$schema": "https://schema.management.azure.com/schemas/0.1.2-preview/CreateUIDefinition.MultiVm.json#",
  "handler": "Microsoft.Azure.CreateUIDef",
  "version": "0.1.2-preview",
  "parameters": {
    "config": {
      "basics": {
        "subscription": {	
          "constraints": {	
            "validations": [	
              {	
                "permission": "Microsoft.Authorization/roleDefinitions/write",	
                "message": "Azure user deploying this Managed Application must have permission to assign roles."	
              }	
            ]	
          },	
          "resourceProviders": [	
            "Microsoft.Resources",	
            "Microsoft.OperationalInsights",	
            "Microsoft.OperationsManagement",	
            "Microsoft.ContainerService",	
            "Microsoft.Compute",	
            "Microsoft.Network",	
            "Microsoft.Storage"	
          ]	
        },	
        "resourceGroup": {	
          "allowExisting": true	
        },
        "location": {
          "visible": true,
          "resourceTypes": [
            "Microsoft.ContainerService/managedClusters"
          ]
        }
      }
    },
    "basics": [
      {
        "name": "aksName",
        "type": "Microsoft.Common.TextBox",
        "label": "AKS Cluster Name",
        "defaultValue": "",
        "toolTip": "Use only allowed characters",
        "constraints": {
          "required": true,
          "regex": "^[a-z0-9_\\-]{3,63}$",
          "validationMessage": "Only alphanumeric, underscores, hyphens, and must be 3-63 characters long."
        },
        "visible": true
      },
      {
        "name": "nodeSize",
        "type": "Microsoft.Compute.SizeSelector",
        "label": "Size",
        "toolTip": "The size of virtual machines to use for nodes in the cluster",
        "recommendedSizes": [
          "Standard_DS2_v2",
          "Standard_D4s_v3"
        ],
        "options": {
          "hideDiskTypeFilter": false
        },
        "osPlatform": "Linux",
        "imageReference": {
          "publisher": "Canonical",
          "offer": "UbuntuServer",
          "sku": "16.04-LTS"
        },
        "count": 1,
        "visible": true
      },
      {
        "name": "nodeCount",
        "type": "Microsoft.Common.Slider",
        "min": 1,
        "max": 10,
        "label": "Node Count",
        "subLabel": "Nodes",
        "defaultValue": 1,
        "showStepMarkers": true,
        "toolTip": "The number of nodes to provision in the cluster",
        "constraints": {
          "required": true
        },
        "visible": true
      }
    ],
    "steps": [
      {
        "name": "managedIdentitySettings",
        "label": "Managed Identity Settings",
        "subLabel": {
          "preValidation": "Configure managed identity settings",
          "postValidation": "Done"
        },
        "bladeTitle": "Managed Identity Settings",
        "elements": [
          {
            "name": "appManagedIdentity",
            "type": "Microsoft.ManagedIdentity.IdentitySelector",
            "label": "Managed Identity Configuration",
            "toolTip": {
              "systemAssignedIdentity": "Enable system assigned identity to grant the managed application access to additional existing resources.",
              "userAssignedIdentity": "Add user assigned identities to grant the managed application access to additional existing resources."
            },
            "defaultValue": {
              "systemAssignedIdentity": "OnOnly"
            },
            "options": {
              "hideSystemAssignedIdentity": false,
              "hideUserAssignedIdentity": true
            },
            "visible": true
          }
        ]
      }
    ],
    "outputs": {
      "location": "[location()]",
      "aksName": "[basics('aksName')]",
      "nodeSize": "[basics('nodeSize')]",
      "nodeCount": "[basics('nodeCount')]",
      "managedIdentity": "[steps('managedIdentitySettings').appManagedIdentity]"
    }
  }
}