使用Terraform在Azure上导入现有资源

21

我在Azure上有一个现有的资源组,其中运行着一台虚拟机,并且一直在尝试使用Terraform将该资源导入到我的状态文件中。

我已经设置了一个框架文件,据我理解,一旦我导入,TF应该会将Azure资源组中的值填充到这个文件中。

resource "azurerm" "example" {
# ...instance configuration...
  name = "MyResourceGroup"

}

我正在命令行界面运行的命令:

terraform import azurerm_resource_group.MyResourceGroup/subscriptions/MySubscriptionNumber/resourceGroups/MyResourceGroup

Terraform 的信息:

The import command expects two arguments.
Usage: terraform import [options] ADDR ID

  Import existing infrastructure into your Terraform state.

  This will find and import the specified resource into your Terraform
  state, allowing existing infrastructure to come under Terraform
  management without having to be initially created by Terraform.

  The ADDR specified is the address to import the resource to. Please
  see the documentation online for resource addresses. The ID is a
  resource-specific ID to identify that resource being imported. Please
  reference the documentation for the resource type you're importing to
  determine the ID syntax to use. It typically matches directly to the ID
  that the provider uses.

  The current implementation of Terraform import can only import resources
  into the state. It does not generate configuration. A future version of
  Terraform will also generate configuration.

  Because of this, prior to running terraform import it is necessary to write
  a resource configuration block for the resource manually, to which the
  imported object will be attached.

  This command will not modify your infrastructure, but it will make
  network requests to inspect parts of your infrastructure relevant to
  the resource being imported.

Options:

  -backup=path            Path to backup the existing state file before
                          modifying. Defaults to the "-state-out" path with
                          ".backup" extension. Set to "-" to disable backup.

  -config=path            Path to a directory of Terraform configuration files
                          to use to configure the provider. Defaults to pwd.
                          If no config files are present, they must be provided
                          via the input prompts or env vars.

  -allow-missing-config   Allow import when no resource configuration block exists.

  -input=true             Ask for input for variables if not directly set.

  -lock=true              Lock the state file when locking is supported.

  -lock-timeout=0s        Duration to retry a state lock.

  -no-color               If specified, output won't contain any color.

  -provider=provider      Specific provider to use for import. This is used for
                          specifying aliases, such as "aws.eu". Defaults to the
                          normal provider prefix of the resource being imported.

  -state=PATH             Path to the source state file. Defaults to the configured
                          backend, or "terraform.tfstate"

  -state-out=PATH         Path to the destination state file to write to. If this
                          isn't specified, the source state file will be used. This
                          can be a new or existing path.

  -var 'foo=bar'          Set a variable in the Terraform configuration. This
                          flag can be set multiple times. This is only useful
                          with the "-config" flag.

  -var-file=foo           Set variables in the Terraform configuration from
                          a file. If "terraform.tfvars" or any ".auto.tfvars"
                          files are present, they will be automatically loaded.

非常感谢任何帮助

3个回答

23

看起来您需要先修复脚本文件 - azurerm 不是有效的资源名称,您是否意味着:

resource "azurerm_resource_group" "example" {
    # ...instance configuration...
    name = "MyResourceGroup"    
}
如输出所示,import 需要两个参数,ADDRID - 你只传递了(我假设是)ID。你还需要告诉 terraform 它映射到脚本中的哪个资源:
terraform import azurerm_resource_group.example \
  /subscriptions/MySubscriptionNumber/resourceGroups/MyResourceGroup

谢谢,@Ben - 我不熟悉 Azure 的具体细节 - 忽略了名称中的 TF 部分。 - James Thorpe
基础知识...谢谢...我们仍需要更好的Terraform文档。在动态和快速交互方面。文档中的链接应该更加活跃。指向这个线程可能是一个选择(: - Rıfat Erdem Sahin

6
当我复制您的CLI时,我得到与您相同的结果。
在azurerm_resource_group.MyResourceGroup和/subscriptions/MySubscriptionNumber/resourceGroups/MyResourceGroup之间,需要一个空格。
正确的格式如下:
terraform import azurerm_resource_group.MyResourceGroup /subscriptions/MySubscriptionNumber/resourceGroups/MyResourceGroup

关于此更多信息,请参考此链接

1
使用Terraform Azure提供程序v1.16.0时,我收到了一个“无法解析Azure ID”的错误消息:
terraform import azurerm_network_security_group.myterraformnsg "subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg"
azurerm_network_security_group.myterraformnsg: Importing from ID "subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg"...
azurerm_network_security_group.myterraformnsg: Import complete!
  Imported azurerm_network_security_group (ID: subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg)

azurerm_network_security_group.myterraformnsg: Refreshing state... (ID: subscriptions/ef37d4b2-686a-494a-9001-5.../networkSecurityGroups/test-nsg)
Error: azurerm_network_security_group.myterraformnsg (import id: subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg): 1 error(s) occurred:

* import azurerm_network_security_group.myterraformnsg result: subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg: azurerm_network_security_group.myterraformnsg: Cannot parse Azure ID: parse subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg: invalid URI for request

我发现在查看Azure提供程序源代码时,您需要输入完整的Azure资源URL-就像这样:

terraform import azurerm_network_security_group.myterraformnsg "https://portal.azure.com/<id>/resource/subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg"
azurerm_network_security_group.myterraformnsg: Importing from ID "https://portal.azure.com/<id>/resource/subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg"...
azurerm_network_security_group.myterraformnsg: Import complete!
  Imported azurerm_network_security_group (ID: https://portal.azure.com/<id>/resource/subscriptions/<subscriptionId>/resourceGroups/test/providers/Microsoft.Network/networkSecurityGroups/test-nsg)
azurerm_network_security_group.myterraformnsg: Refreshing state... (ID: https://portal.azure.com/<id>/networkSecurityGroups/test-nsg)

Import successful!

The resources that were imported are shown above. These resources are now in
your Terraform state and will henceforth be managed by Terraform.

很遗憾,导入功能只会更新Terraform状态。

目前它还不能更新配置文件。

在我看来,这使得导入功能不太有用。


这解决了我的Windows问题。看起来它试图引入整个路径(例如 c:\programfiles\...)。 - Gates

网页内容由stack overflow 提供, 点击上面的
可以查看英文原文,
原文链接