我正在尝试为我们的 LXD 环境创建一个 preseed.yaml，在该环境中，我可以使用配置文件设置具有 80GB 磁盘的虚拟机，并使用 LVM 对分区进行预配置。我已准备好 preseed.yaml 文件，但尝试导入时一直出现错误。
LXD 版本是 5.21
错误：无法解析预置：yaml：解组错误：第 37 行：无法将 !!map 解组为字符串
config: {}
networks:
- config:
ipv4.address: 10.146.116.1/24
ipv4.nat: "true"
ipv6.address: none
description: ""
name: lxdbr0
type: bridge
project: default
storage_pools:
- config:
source: /var/lib/lxd/disks
description: ""
name: default
driver: dir
profiles:
- name: lma-vm
config:
limits.cpu: "2"
limits.memory: 16GB
security.secureboot: "false"
description: "LVM Configuration for LMA Platform"
devices:
root:
path: /
pool: default
size: 80GB
type: disk
eth0:
name: eth0
nictype: bridged
parent: lxdbr0
type: nic
storage:
config:
ptable: gpt
path: /dev/sda
wipe: superblock-recursive
preserve: false
grub_device: true
type: disk
id: disk-sda
partitions:
- number: 1
device: disk-sda
flag: bios_grub
size: 1M
id: bios-grub
type: partition
- number: 2
device: disk-sda
flag: boot
size: 1G
id: sda-boot
type: partition
- number: 3
device: disk-sda
size: -1
id: sda-lvm
type: lvm_volgroup
name: vg00
devices: [sda-lvm]
partitions:
- id: lvroot
name: lvroot
size: 20G
type: lvm_partition
volgroup: vg00
- id: lvswap
name: lvswap
size: 4G
type: lvm_partition
volgroup: vg00
- id: lvhome
name: lvhome
size: 5G
type: lvm_partition
volgroup: vg00
- id: lvtmp
name: lvtmp
size: 2G
type: lvm_partition
volgroup: vg00
- id: lvdocker
name: lvdocker
size: 25G
type: lvm_partition
volgroup: vg00
- id: lvvar
name: lvvar
size: 10G
type: format
fstype: ext4
volume: sda-boot
- id: lv-root-fs
type: format
fstype: ext4
volume: lvroot
- id: lv-swap-fs
type: format
fstype: swap
volume: lvswap
- id: lv-home-fs
type: format
fstype: ext4
volume: lvhome
- id: lv-tmp-fs
type: format
fstype: ext4