AKS_NodePool_ARM.JSON

{
  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
  "contentVersion": "1.0.0.0",
  "parameters": {
    "name": {
      "type": "string",
      "metadata": {
        "description": "AKS cluster name"
      }
    },
    "kubernetesVersion": {
      "type": "string",
      "metadata": {
        "description": "Kubernetes version"
      },
      "defaultValue": "1.14.8"
    },
    "agentPoolProfiles": {
      "type": "array",
      "metadata": {
        "description": "Define one or multiple node pools"
      },
      "defaultValue": [
        {
          "nodeCount": 3,
          "nodeVmSize": "Standard_D2_v3",
          "availabilityZones": [
            "1",
            "2",
            "3"
          ],
          "enableAutoScaling": true,
          "maxCount": 10,
          "minCount": 3
        }
      ]
    },
    "workspaceResourceGroup": {
      "type": "string",
      "metadata": {
        "description": "Log Analytics workspace resource group name"
      }
    },
    "workspaceName": {
      "type": "string",
      "metadata": {
        "description": "Log Analytics workspace name that has the Container Insights solution enabled"
      }
    },
    "vnetResourceGroupName": {
      "type": "string",
      "metadata": {
        "description": "Virtual Network resource group name"
      }
    },
    "vnetName": {
      "type": "string",
      "metadata": {
        "description": "Virtual Network name"
      }
    },
    "vnetSubnetName": {
      "type": "string",
      "metadata": {
        "description": "Virtual Network subnet name"
      }
    },
    "servicePrincipalClientId": {
      "type": "securestring",
      "metadata": {
        "description": "Service Principal client id"
      }
    },
    "servicePrincipalClientSecret": {
      "type": "securestring",
      "metadata": {
        "description": "Service Principal client secret"
      }
    },
    "aadClientAppId": {
      "type": "securestring",
      "metadata": {
        "description": "AAD client application id"
      }
    },
    "aadServerAppId": {
      "type": "securestring",
      "metadata": {
        "description": "AAD server application id"
      }
    },
    "aadServerAppSecret": {
      "type": "securestring",
      "metadata": {
        "description": "AAD server application secret"
      }
    },
    "aadTenantId": {
      "type": "securestring",
      "metadata": {
        "description": "AAD tenant id"
      }
    }
  },
  "variables": {
    "apiVersion": {
      "aks": "2019-08-01"
    },
    "agentPoolProfiles": {
      "vnetSubnetId": "[concat(resourceId(parameters('vnetResourceGroupName'),'Microsoft.Network/virtualNetworks',parameters('vnetName')),'/subnets/',parameters('vnetSubnetName'))]"
    },
    "cluster": {
      "workspaceId": "[resourceId(parameters('workspaceResourceGroup'),'Microsoft.OperationalInsights/workspaces',parameters('workspaceName'))]"
    },
    "outputs": {
      "resourceId": "[resourceId('Microsoft.ContainerService/managedClusters/',parameters('name'))]"
    }
  },
  "resources": [
    {
      "apiVersion": "[variables('apiVersion').aks]",
      "type": "Microsoft.ContainerService/managedClusters",
      "name": "[parameters('name')]",
      "location": "[resourceGroup().location]",
      "properties": {
        "nodeResourceGroup": "[concat(parameters('name'),'-worker')]",
        "kubernetesVersion": "[parameters('kubernetesVersion')]",
        "enableRBAC": true,
        "dnsPrefix": "[parameters('name')]",
        "addonProfiles": {
          "kubeDashboard": {
            "enabled": false
          },
          "omsagent": {
            "enabled": true,
            "config": {
              "logAnalyticsWorkspaceResourceID": "[variables('cluster').workspaceId]"
            }
          }
        },
        "copy": [
          {
            "name": "agentPoolProfiles",
            "count": "[length(parameters('agentPoolProfiles'))]",
            "input": {
              "name": "[concat('nodepool',add(copyIndex('agentPoolProfiles'),1))]",
              "maxPods": 250,
              "osDiskSizeGB": 128,
              "count": "[parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].nodeCount]",
              "vmSize": "[parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].nodeVmSize]",
              "osType": "Linux",
              "vnetSubnetID": "[variables('agentPoolProfiles').vnetSubnetId]",
              "enableAutoScaling": "[if(parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].enableAutoScaling, parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].enableAutoScaling, json('null'))]",
              "maxCount": "[if(parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].enableAutoScaling, parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].maxCount, json('null'))]",
              "minCount": "[if(parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].enableAutoScaling, parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].minCount, json('null'))]",
              "type": "VirtualMachineScaleSets",
              "availabilityZones": "[parameters('agentPoolProfiles')[copyIndex('agentPoolProfiles')].availabilityZones]"
            }
          }
        ],
        "networkProfile": {
          "loadBalancerSku": "standard",
          "networkPlugin": "azure",
          "networkPolicy": "azure",
          "serviceCidr": "10.0.0.0/16",
          "dnsServiceIp": "10.0.0.10",
          "dockerBridgeCidr": "172.17.0.1/16"
        },
        "servicePrincipalProfile": {
          "clientId": "[parameters('servicePrincipalClientId')]",
          "secret": "[parameters('servicePrincipalClientSecret')]"
        },
        "aadProfile": {
          "clientAppID": "[parameters('aadClientAppId')]",
          "serverAppID": "[parameters('aadServerAppId')]",
          "serverAppSecret": "[parameters('aadServerAppSecret')]",
          "tenantId": "[parameters('aadTenantId')]"
        }
      }
    }
  ],
  "outputs": {
    "name": {
      "type": "string",
      "value": "[parameters('name')]"
    },
    "resourceId": {
      "type": "string",
      "value": "[variables('outputs').resourceId]"
    }
  }
}