Question

我能够使用 terraform 在 GCP 中创建实例和卷。但是当我对卷进行快照时，我收到一个错误并且磁盘不会附加：

Error: Error waiting for disk to attach: The disk resource 'projects/btgcp-iaas-dev/zones/us-east1-d/disks/dev-sql-td-data-disk' is already being used by 'projects/btgcp-iaas-dev/global/snapshots/dev-sql-td-data-disk-volume-snapshot'


  on main.tf line 83, in resource "google_compute_attached_disk" "datadiskattach":
  83: resource "google_compute_attached_disk" "datadiskattach" {

这是我定义磁盘、附加磁盘和快照资源的方式：

// Create additional disks
resource "google_compute_disk" "datadisk" {
  name  = var.data_disk_name
  type  = var.data_disk_type
  size  = var.data_disk_size
  zone  = var.zone
  image = data.google_compute_image.sqlserverimage.self_link
  labels = {
    environment = "dev"
    asv = "mycompanytools"
    ownercontact = "myuser"
  }
  physical_block_size_bytes = 4096
}

// Attach additional disks
resource "google_compute_attached_disk" "datadiskattach" {
  disk = google_compute_disk.datadisk.id
  instance = google_compute_instance.default.id
}

// Create a snapshot of the datadisk volume
resource "google_compute_snapshot" "datadisksnapshot" {
  name        = var.datadisk_volume_snapshot_name
  source_disk = google_compute_disk.datadisk.name
  zone        = var.zone
  labels = {
    my_label = var.datadisk_volume_snapshot_label
  }
}

这是我在变量中命名它们的方式。命名似乎与我得到的错误发生冲突：

// Create Data Disk Variables
variable "data_disk_name" {
  description = "Value of the disk name for the data disk for the GCP instance"
  type        = string
  default     = "dev-sql-td-data-disk"
}

// Create Snapshot Variables
variable "datadisk_volume_snapshot_name" {
  description = "Value of the datadisk name for the GCP instance root disk volume"
  type        = string
  default     = "dev-sql-td-data-disk-volume-snapshot"
}

我怎样才能通过这个错误？

Answer 1

Terraform 文档建议，“使用 google_compute_attached_disk 时，您必须在附加磁盘的 google_compute_instance 资源上使用 lifecycle.ignore_changes = ["attached_disk"]。否则这两个资源将争夺对附加磁盘块的控制权” 参考链接：https://registry.terraform.io/providers/hashicorp/google/latest/docs/resources/compute_attached_disk

等待磁盘附加 GCP Terraform 错误：磁盘资源磁盘资源已在使用中

1 个答案: