# Proxmox Alpine Cloud Init 部屬
* 以下指令皆在 Proxmox 上執行

# 下載 alpine cloud init 硬碟檔
$ wget https://dl-cdn.alpinelinux.org/alpine/v3.19/releases/cloud/nocloud_alpine-3.19.1-x86_64-bios-cloudinit-r0.qcow2

$ apt install -y libguestfs-tools

# 在 alpine cloud init 硬碟檔安裝 qemu-guest-agent、bash、sudo 套件
$ virt-customize --install qemu-guest-agent,bash,sudo -a nocloud_alpine-3.19.1-x86_64-bios-cloudinit-r0.qcow2

# 建立 alp 虛擬電腦
$ qm create 705 --name andy-alp-cloudinit --memory 4096 --sockets 2 --cores 2 --net0 virtio,bridge=vmbr0

# 匯入虛擬主機硬碟檔, 設定使用 SCSI 介面連接 虛擬硬碟檔
$ qm importdisk 705 nocloud_alpine-3.19.1-x86_64-bios-cloudinit-r0.qcow2 local-lvm

$ qm set 705 --scsihw virtio-scsi-pci --scsi0 local-lvm:vm-705-disk-0

# 改變硬碟大小
$ qm resize 705 scsi0 50G

# 加入 Cloud Init 功能
$ qm set 705 --ide2 local-lvm:cloudinit

# Set boot device
$ qm set 705 --boot c --bootdisk scsi0

# Enable serial device
$ qm set 705 --serial0 socket --vga serial0

* 撰寫 cloud-init 設定檔

$ mkdir -p /var/lib/vz/snippets/

$ nano /var/lib/vz/snippets/user705.yml
#cloud-config
hostname: alpine-cloudinit
package_update: true
packages:
  - nano
write_files:
  - path: /etc/resolv.conf
    permissions: 0644
    owner: root
    content: |
      nameserver 8.8.8.8
system_info:
  default_user:
    name: bigred
    groups: users
    lock_passwd: false
    sudo: ALL=(ALL) NOPASSWD:ALL
    plain_text_passwd: 'bigred'
    homedir: /home/bigred
    shell: /bin/bash
ssh_pwauth: True
# - bootcmd will run on every boot
bootcmd:
  - echo "hi bigred" > /home/bigred/test


$ nano /var/lib/vz/snippets/network705.yml
version: 1
config:
    - type: physical
      name: eth0
      subnets:
      - type: static
        address: '192.168.33.109'
        netmask: '255.255.255.0'
        gateway: '192.168.33.254'

* 套用設定檔

$ qm set 705 --cicustom "user=local:snippets/user705.yml,network=local:snippets/network705.yml"

$ qm start 705

## 參考文件
https://cloudinit.readthedocs.io/en/latest/reference/examples.html