Question

我尝试使用copyIndex（）创建具有不同名称的子网，但出现错误

        "message": "Resource
/subscriptions//resourceGroups//providers/Microsoft.Network/virtualNetworks/ has two child
resources with the same name
([parameters('subnets').subnetProperties[copyIndex('subnets')].name)).

但是我遵循文档操作来使用copy，这就是我一直在使用的，所以我不确定为什么不将其移至next name属性：

 "resources": [
    {
        "type": "Microsoft.Network/virtualNetworks",
        "apiVersion": "2016-03-30",
        "name": "[parameters('virtualNetworkName')]",
        "location": "[parameters('location')]",
        "tags": "[parameters('virtualNetworkTags')]",
        "properties": {
        "addressSpace": {
            "addressPrefixes": [
             "[parameters('vNetAddressSpaces')]"
          ]
        },
            "copy": [
                {
                    "name": "subnets",
                    "count": "[parameters('numberOfSubnets')]",
                    "input": {
                        "name": "[parameters('subnets').subnetProperties[copyIndex('subnets')].name)",
                        "properties": {
                            "addressPrefix": "[parameters('subnets').subnetProperties[copyIndex('subnets')].addressPrefix]"
                        }
                    }
                }
            ]
        }
    },

Param文件：

"subnets":{
  "value":{
    "subnetProperties":[
      {
        "name":"firstSubnet",
        "addressPrefix":"10.0.0.0/24"
      },
      {
        "name":"secondSubnet",
        "addressPrefix":"10.0.1.0/24"
      }
    ]        
  }
},

我也尝试过使用copyIndex（），但是会抛出

 template language expression evaluation failed: 'The template language
function 'copyIndex' has an invalid argument. The provided copy name '' doesn't exist in the
resource.

Answer 1

我认为您搞砸了这一行中的括号：

"name": "[parameters('subnets').subnetProperties[copyIndex('subnets')].name)",

它应该像这样：

"name": "[parameters('subnets').subnetProperties[copyIndex('subnets')].name]",

最后一个括号是错误的。如果方括号不匹配，则不会处理完整的表达式。这将在第二个循环中产生相同的名称。

问候，柯克

使用copyindex（）作为子网名称会导致错误作为重复资源

1 个答案: