azure - Azure 虚拟机的 ec2metadata 等效项

Question

Azure 虚拟机中有类似 ec2metadata 的东西吗？

我需要提取公共(public)主机名或实例 ID 等数据。在 Amazon EC2 实例中，我可以执行以下操作:

$ ec2metadata --instance-id
i-3a1dcfa3
$ ec2metadata --public-hostname
ec2-54-91-124-63.compute-1.amazonaws.com

Answer 1

看来这个问题很久以前就被问过了，所以也许你已经找到了答案。如果没有，那么您尝试过 Azure 实例元数据吗？ ( https://learn.microsoft.com/en-us/azure/virtual-machines/virtual-machines-instancemetadataservice-overview ) 您可以像这样执行 http 请求:

curl -H Metadata:true "http://169.254.169.254/metadata/instance?api-version=2017-04-02"

响应如下所示:

{
  "compute": {
    "location": "westcentralus",
    "name": "IMDSSample",
    "offer": "UbuntuServer",
    "osType": "Linux",
    "platformFaultDomain": "0",
    "platformUpdateDomain": "0",
    "publisher": "Canonical",
    "sku": "16.04.0-LTS",
    "version": "16.04.201610200",
    "vmId": "5d33a910-a7a0-4443-9f01-6a807801b29b",
    "vmSize": "Standard_A1"
  },
  "network": {
    "interface": [
      {
        "ipv4": {
          "ipAddress": [
            {
              "privateIpAddress": "10.1.0.4",
              "publicIpAddress": "X.X.X.X"
            }
          ],
          "subnet": [
            {
              "address": "10.1.0.0",
              "prefix": "24"
            }
          ]
        },
        "ipv6": {
          "ipAddress": []
        },
        "macAddress": "000D3AF806EC"
      }
    ]
  }
}

希望这有帮助! :)