json - Arm 模板中的 copyindex() 错误

Question

这是我的参数文件:

"VNetSettings": {
    "value": {
        "name": "VNet1",
        "addressPrefixes": "10.0.0.0/16",
        "subnets": [
            {
                "name": "sub1",
                "addressPrefix": "10.0.1.0/24"
            },
            {
                "name": "sub2",
                "addressPrefix": "10.0.2.0/24"
            }
        ]
    }
}

这是我的部署文件(deploy.json)

{
    "contentversion": "1.0.0.0",
    "$schema": "http://schema.management.azure.com/schemas/2015-01-01/deploymentTemplate.json#",
    "parameters": {
        "VNetSettings": {
            "type": "object"
        },
        "noofsubnets": {
            "type": "int"
        }
    },
    "resources": [
        {
            "apiVersion": "2015-06-15",
            "type": "Microsoft.Network/virtualNetworks",
            "name": "[parameters('VNetSettings').name]",
            "location": "[resourceGroup().location]",
            "properties": {
                "addressSpace": {
                    "addressPrefixes": [
                        "[parameters('VNetSettings').addressPrefixes]"
                    ]
                },
                "copy": {
                    "name": "subnets",
                    "count": "[parameters('noofsubnets')]",
                    "input": {
                        "name": "[parameters('VNetSettings').subnets[copyIndex('subnets',1)].name]",
                        "properties": {
                            "addressPrefix": "[parameters('VNetSettings').subnets[copyIndex('subnets',1)].addressPrefix]"
                        }
                    }
                }
            }
        }
    ]
}

部署arm模板应该做的是启动具有各自地址前缀的子网(例如:sub1 -> 10.0.1.0/24，sub2 -> 10.0.2.0/24)，但是当我从powershell执行模板时使用以下命令:

New-AzureRmResourceGroupDeployment -Name testing -ResourceGroupName rgname -TemplateFile C:\Test\deploy.json -TemplateParameterFile C:\Test\parameterfile.json 

我显示以下错误:

The template function 'copyIndex' is not expected at this location. The function can only be used in a resource with copy specified. Error says there is something wrong with the copyindex() but I'm unable to find out what exactly is wrong with it.

Answer 1

副本必须如下所示:

"copy": [
    {
        "name": "xxx",
        "count": "xxx",
        "input": { ... }
    }
]

您缺少[]