[FEATURE] Do not erase disks if asked with ovh_dedicated_server_reinstall_task

[spnngl]

Description

We're using ovh_dedicated_server_reinstall_task and associated API to reinstall our baremetal servers.
Everything's fine on OS side but we'd like to be able to not erase our data disks when reinstalling : reinstall completely our OS on disk_group_id 1 but leave untouched our disk_group_id 2 (aka our data).

Would it be possible to add an option for this in the storage block ?

Affected Resource(s) and/or Data Source(s)

• ovh_dedicated_server_reinstall_task

Potential Terraform Configuration

resource "ovh_dedicated_server_reinstall_task" "baremetal_install" {
  service_name = var.baremetal.service_name
  os           = "byolinux_64"

  customizations {
    efi_bootloader_path  = "\\efi\\ubuntu\\grubx64.efi"
    image_url            = "ubuntu.qcow2"
    hostname             = var.baremetal.display_name
    config_drive_user_data = base64encode(...)
  }

  storage {
    # Use OVH API to get storage id & co
    # See: https://help.ovhcloud.com/csm/en-dedicated-servers-api-partitioning?id=kb_article_view&sysparm_article=KB0043882
    #
    # Only use "system" disks and do not touch data ones (id = 2)
    disk_group_id = 1

    partitioning {
      layout {
        file_system = "ext4"
        mount_point = "/"
        raid_level  = 1
        # Use whole disk
        size        = 0
      }
    }
  }
}

Additional context

We upgrade our kubernetes and OS by just reinstalling its image, erasing data disks is painful with this.