使用输出作为变量用于 devops yml 定义

Question

我正在尝试为下面显示的输出创建变量，以便我可以在 buildefinition yml 中使用它。

我可以手动获取 SPN appID 和存储访问密钥，但我想将其作为 Terraform 设置的一部分自动获取。

像这样使用变量是行不通的，因为我无法在默认定义中对值进行硬编码。还有其他方法吗？

variable "client_id" {
  type        = string
  default     = ""
  description = "description"
}

任何帮助将不胜感激！

输出

output "application_id" {
  value     = data.azurerm_client_config.current.client_id
  sensitive = true
}

data "azurerm_storage_account" "SASPass" {
  name                = var.storageAccount_name
  resource_group_name = azurerm_resource_group.rg_name.name
}

output "storage_account_SASPass" {
  value     = data.azurerm_storage_account.stg.primary_access_key
  sensitive = true
}

构建定义

YAML
trigger:
  branches:
    include:
      - main

  paths:
    include:
      - /Azure-Terraform/variables.tf
      - /Azure-Terraform/main.tf
        /Azure-Terraform/ado_variables.tf


pool:
  vmImage: "ubuntu-latest"

variables:
  - group: hawaVB
  - name: state_file
    value: tf-statefile.state

steps:
  - task: ms-devlabs.custom-terraform-tasks.custom-terraform-installer-task.TerraformInstaller@0
    displayName: 'Install Terraform'
  - script: terraform version
    displayName: Terraform Version
  - script:  az login --service-principal -u $(application_id) -p $(SPNPass) --tenant $(tenant_id)
    displayName: 'Log Into Azure'
  - script: terraform init -backend-config=resource_group_name=$(rg_name) -backend-config="storage_account_name=$(storageAccount_name)" -backend-config="container_name=$(cont_name)" -backend-config="access_key=$(SASPass)" -backend-config="key=$(state_file)"
    displayName: "Terraform Init"
    workingDirectory: $(System.DefaultWorkingDirectory)/Azure-Terraform
  - script: terraform plan -var="client_id=$(application_id)" -var="SPNPass=$(SPNPass)" -var="tenant_id=$(tenant_id)" -var="subscription_id=$(subscription_id)" -var="VmAdminPass=$(VmAdminPass)" -out="out.plan"
    displayName: Terraform Plan
    workingDirectory: $(System.DefaultWorkingDirectory)/Azure-Terraform
  - script: terraform apply out.plan
    displayName: 'Terraform Apply'
    workingDirectory: $(System.DefaultWorkingDirectory)/Azure-Terraform

尝试了各种设置代码的方法以将其用作变量但没有成功