如何监控Azure子网中的IP分配？

Question

我需要找到Azure子网内IP地址的当前使用情况。我在虚拟网络->子网中找到了空闲IP，但这个数字是子网中可用IP地址的总数。如何查看该子网内有多少可用in正在使用(其中有多少是空闲的)？有没有办法为Azure子网设置对空闲IP地址(或已用IP地址)的监控？提前谢谢。

Answer 1

您可以调用listUsage API /subscriptions/****/resourceGroups/aoprod9574-stamp-canadacentral-rg/providers/Microsoft.Network/virtualNetworks/vnet-name/usages?api-version=2021-02-01来获取VNet中每个子网的当前分配

{
  "value": [
    {
      "currentValue": 3,
      "id": "/subscriptions/****/resourceGroups/my-rg/providers/Microsoft.Network/virtualNetworks/aoprod9574-canadacen-vnet/subnets/cosmosdb-pe-snet",
      "limit": 27,
      "name": {
        "localizedValue": "Subnet size and usage",
        "value": "SubnetSpace"
      },
      "resourceGroup": "my-rg",
      "unit": "Count"
    },
    {
      "currentValue": 93,
      "id": "/subscriptions/****/resourceGroups/my-rg/providers/Microsoft.Network/virtualNetworks/aoprod9574-canadacen-vnet/subnets/kubernetes-snet",
      "limit": 1019,
      "name": {
        "localizedValue": "Subnet size and usage",
        "value": "SubnetSpace"
      },
      "resourceGroup": "my-rg",
      "unit": "Count"
    }
  ]
}