将虚拟网络添加到现有事件中心命名空间

Question

我有一个 arm 模板可以将新的虚拟网络添加到现有的事件中心命名空间。

问题是我必须硬编码，或者要求 vnet 和子网地址前缀作为参数。

有没有办法不必执行此操作或提取这些值并在模板上使用？ Vnet 存在子网存在使用参考函数为我获取值，但如果我在资源定义中使用它，我会收到循环定义错误。

尝试使用引用函数获取 vnet 和子网的 ip，但我无法在参数或变量中使用它，在资源中我收到循环依赖错误。

基本上我喜欢在一个干净的模板上做这个。

    "variables": {
        "namespaceVirtualNetworkRuleName": "[concat(parameters('eventhubNamespaceName'), concat('/', parameters('vnetRuleName')))]",
        "subNetId": "[resourceId('Microsoft.Network/virtualNetworks/subnets/', parameters('vnetRuleName'), parameters('subnetName'))]"
      },
resources : [
       {
          "apiVersion": "2018-01-01-preview",
          "name": "[variables('namespaceVirtualNetworkRuleName')]",
          "type": "Microsoft.EventHub/namespaces/VirtualNetworkRules",
          
          "properties": {
            "virtualNetworkSubnetId": "[variables('subNetId')]"
          }
        }
]

但我必须添加具有正确 IP 的 vnet 和子网才能正常工作。

    "variables": {
    "namespaceVirtualNetworkRuleName": "[concat(parameters('eventhubNamespaceName'), concat('/', parameters('vnetRuleName')))]",
    "subNetId": "[resourceId('Microsoft.Network/virtualNetworks/subnets/', parameters('vnetRuleName'), parameters('subnetName'))]"
  },
  "resources": [
    {
      "apiVersion": "2018-01-01-preview",
      "name": "[parameters('eventhubNamespaceName')]",
      "type": "Microsoft.EventHub/namespaces",
      "location": "[parameters('location')]",
      "sku": {
        "name": "Standard",
        "tier": "Standard"
      },
      "properties": { }
    },
    {
      "apiVersion": "2017-09-01",
      "name": "[parameters('vnetRuleName')]",
      "location": "[parameters('location')]",
      "type": "Microsoft.Network/virtualNetworks",
      "properties": { 
        "addressSpace": {
          "addressPrefixes": [
            "a.b.c.0/24",
            "x.y.0.0/16"
          ]
        },
        "subnets": [
          {
            "name": "[parameters('subnetName')]",
            "properties": {
              "addressPrefix": "x.y.z.w/26",
              "serviceEndpoints": [
                {
                  "service": "Microsoft.EventHub"
                }
              ]
            }
          }
        ]
      }
    },
    {
      "apiVersion": "2018-01-01-preview",
      "name": "[variables('namespaceVirtualNetworkRuleName')]",
      "type": "Microsoft.EventHub/namespaces/VirtualNetworkRules",
      "dependsOn": [
        "[concat('Microsoft.EventHub/namespaces/', parameters('eventhubNamespaceName'))]"
      ],
      "properties": {
        "virtualNetworkSubnetId": "[variables('subNetId')]"
      }
    }
  ]

关于如何删除 vnet 部分或在列表中获取模板之前的 ip 并将其作为参数传递的任何想法？

Answer 1

了解如何进行这项工作。解决方案是这样的：

 "variables": {
  },
  "resources": [
    {
      "apiVersion": "2018-01-01-preview",
      "name": "[parameters('eventhubNamespaceName')]",
      "type": "Microsoft.EventHub/namespaces",
      "location": "[resourceGroup().location]",
      "sku": {
        "name": "Standard",
        "tier": "Standard"
      },
      "properties": { }
    },
    {
      "apiVersion": "2018-01-01-preview", 
      "name": "[concat(parameters('eventhubNamespaceName'), concat('/', parameters('vnetSubscriptioID'), parameters('vnetResorceGroupName'), parameters('vnetRuleName'), parameters('subnetName')[copyIndex('subnetcopy')]))]",
      "type": "Microsoft.EventHub/namespaces/VirtualNetworkRules",
      "location": "[resourceGroup().location]",
      "dependsOn": [
        "[concat('Microsoft.EventHub/namespaces/', parameters('eventhubNamespaceName'))]"
      ],
      "properties": {
        "virtualNetworkSubnetId": "[resourceId(parameters('vnetSubscriptioID'), parameters('vnetResorceGroupName'),'Microsoft.Network/virtualNetworks/subnets/', parameters('vnetRuleName'), parameters('subnetName')[copyIndex('subnetcopy')])]"
      },
      "copy": {
        "name": "subnetcopy",
            "count": "[length(parameters('subnetName'))]"
      }
    }
  ]
}

最后不需要网络部分。更新了我的解决方案，以便能够一次部署多个子网。

将虚拟网络添加到现有事件中心命名空间

Add virtual network to existing Event hub namespace

azure-virtual-network

azure-eventhub

vnet