使用 ARM 模板更新现有 VNET 的 DNS

Question

提前致谢，我是 ARM 模板的新手，仍在学习它的工作原理。我有一个包含资源的 VNET，VNET 地址 space 是 10.0.0.0/16，它包含一个地址为 space 10.0.0.0/16 的单个子网我正在尝试使用更新 DNS ARM 模板，它抛出一个错误

"New-AzureRmResourceGroupDeployment : 11.50.14 PM - Error: Code=InvalidTemplate; Message=Deployment template validation failed: 'The provided value for the template parameter 'virtualNetworkSubnetaddress' at line 
'26' and column '40' is not valid.'."

这是我的部署文件

  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",

  "contentVersion": "1.0.0.0",

  "parameters": {

    "location": {

      "type": "string",

      "metadata": {

        "Description": "The region to deploy the resources into"

      }

    },

    "virtualNetworkName": {

      "type": "string",

      "metadata": {

        "Description": "The name of the Virtual Network"

      }

    },

    "virtualNetworkAddressRange": {

      "type": "string",

      "metadata": {

        "Description": "The address range of the virtual network in CIDR format"

      },

      "defaultValue": "10.0.0.0/16"

    },


    "virtualNetworkSubnetaddress": {

      "type": "array",

      "metadata": {

        "Description": "The subnet definition for the virtual network"

      }

    },

    "dnsAddress": {

      "type": "array",

      "metadata": {

        "Description": "The DNS address(es) of the DNS Server(s) used by the virtual network"

      }

    },
  },

  "resources": [

    {

      "name": "[parameters('virtualNetworkName')]",

      "type": "Microsoft.Network/virtualNetworks",

      "location": "[parameters('location')]",

      "apiVersion": "2018-02-01",

      "properties": {

        "addressSpace": {

          "addressPrefixes": [

            "[parameters('virtualNetworkAddressRange')]"

          ]

        },

        "dhcpOptions": {

          "dnsServers": "[parameters('dnsAddress')]"

        },

        "subnets": "[parameters('virtualNetworkSubnetaddress')]"

      }

    }

  ],

  "outputs": {}

}

下面是我的参数文件

{

  "$schema": "https://schema.management.azure.com/schemas/2015-01-01/deploymentParameters.json#",

  "contentVersion": "1.0.0.0",

  "parameters": {
    "dnsaddress": {

      "value": ["10.0.0.4"]

    },
    "location": {

      "value": "East US"

    },
    "virtualNetworkAddressRange": {

      "value": "10.0.0.0/16"

    },
    "virtualNetworkName": {

      "value": "vnettest"

    },
    "virtualNetworkSubnetaddress": {

      "value": ["10.0.0.0/16"]

    }
  }
}

我不确定我做错了什么。

我尝试使用 [] 括号作为参数并出现错误

"{"code":"DeploymentFailed","message":"At least one resource deployment operation failed. Please list deployment operations for details. Please see https://aka.ms/arm-debug for usage details.","details":[{"code": "BadRequest","message":"{\r\n \"error\": {\r\n \"code\": \"InvalidRequestFormat\",\r\n \"message\": \"Cannot parse the request.\",\r\n \"details\": [\r\n {\r\n \"code\": \"InvalidJson\",\r\n \"message\": \"Error converting value \"10.0.0.0/16\" 键入 'Microsoft.WindowsAzure.Networking.Nrp.Frontend.Contract.Csm.Public.Subnet'。路径 'properties.subnets[0]'，第 1 行，位置 153。\ "\r\n}\r\n]\r\n}\r\n}"}]}"

Answer 1

您的子网定义只是一个数组，但它应该是一个对象数组，如下所示：

        "subnets": [
          {
            "name": "[variables('subnet1Name')]",
            "properties": {
              "addressPrefix": "10.0.0.0/24"
            }
          },
          {
            "name": "[variables('subnet2Name')]",
            "properties": {
              "addressPrefix": "10.0.1.0/24"
            }
          }
        ]

示例：https://github.com/Azure/azure-quickstart-templates/blob/master/101-1vm-2nics-2subnets-1vnet/azuredeploy.json#L139

参考：https://docs.microsoft.com/en-us/azure/templates/microsoft.network/2018-11-01/virtualnetworks

ps。在你的情况下，如果你只想更新 vnet 的 DNS，你的子网定义必须匹配实际的 vnet 子网定义，否则它会用你的输入覆盖它

使用 ARM 模板更新现有 VNET 的 DNS

updating DNS of existing VNET using ARM template

azure

arm-template