不支持的属性 - Terraform GCP

Unsupported attribute - Terraform GCP

我正在尝试使用模块在 GCP 中使用自定义网络创建 VM,但我收到 unsupported attribute 错误。下面是模块文件夹

下的subnet.tf文件
resource "google_compute_subnetwork" "this" {
  name          = var.subnet_name
  ip_cidr_range = var.subnet_cidr_range
  region        = var.subnet_region
  network       = google_compute_network.this.name
  depends_on = [
    google_compute_network.this
  ]
}

resource "google_compute_subnetwork" "private" {
  name = "private-subnetwork"
  ip_cidr_range = "192.168.2.0/24"
  region = var.subnet_region
  network = google_compute_network.this.name
  purpose = "PRIVATE"
  depends_on = [
    google_compute_network.this
  ]
}

使用根目录下main.tf模块的代码如下

module "vpc-network" {
  source = "../../modules/vpc"
  ....
  ....
}

    resource "google_compute_instance" "name" {
      name         = "windows-server"
      description  = "Test Windows server"
      zone         = "us-east1-a"
      machine_type = "n1-standard-2"
    
      boot_disk {
        initialize_params {
          image = "windows-cloud/windows-2019"
        }
      }
      network_interface {
        network    = module.vpc-network.subnet_name
        subnetwork = module.vpc-network.private_ip
        access_config {
          //
        }
      }
    }

当我 运行 terraform plan 下面的错误出现。让我知道哪里出错了,模块中的 output.tf 包含 module.vpc-netowrk.subnet_namemodule.vpc-netowrk.private_ip

的输出值
╷
│ Error: Unsupported attribute
│
│   on vpc.tf line 31, in resource "google_compute_instance" "name":
│   31:     subnetwork = module.vpc-network.private_ip
│     ├────────────────
│     │ module.vpc-network is a object, known only after apply
│
│ This object does not have an attribute named "private_ip".

我的错误是在 output.tf 文件中。

详细信息不正确

output "private_ip" {
  value = google_compute_network.private.name
  description = "private IP for the instance"
}

正确的细节

output "private_ip" {
  value = google_compute_subnetwork.private.self_link
  description = "private IP for the instance"
}