#cloud-config
datasource_list: [None]
timezone: Asia/Shanghai
disable_root: false
ssh_pwauth: true
users:
  - name: root
    lock_passwd: false
chpasswd:
  expire: false
  # 20.04 arm 需要
  list: |
    root:@PASSWORD@
  users:
    - name: root
      password: "@PASSWORD@"
      type: text
runcmd:
  # opensuse tumbleweed 镜像有 /etc/ssh/sshd_config.d/ 文件夹，没有 /etc/ssh/sshd_config，有/usr/etc/ssh/sshd_config
  # opensuse tumbleweed cloud-init 直接创建并写入 /etc/ssh/sshd_config，造成默认配置丢失
  # 下面这行删除 clout-init 创建的 sshd_config
  - test $(wc -l </etc/ssh/sshd_config) -le 1 && cat /etc/ssh/sshd_config >>/etc/ssh/sshd_config.d/50-cloud-init.conf && rm -f /etc/ssh/sshd_config
  - echo "PermitRootLogin yes" >/etc/ssh/sshd_config.d/01-permitrootlogin.conf || sed -Ei 's/^#?PermitRootLogin.*/PermitRootLogin yes/' /etc/ssh/sshd_config
  # 已创建的 ssh 连接会沿用旧的配置（未开启密码登录），这时即使输入正确的密码，也会提示 Access Denied
  # systemctl restart sshd 只会重启监听进程，不会关闭已创建的连接（子进程）
  - pkill sshd || true
  - systemctl restart sshd || systemctl restart ssh
  - touch /etc/cloud/cloud-init.disabled
  # ubuntu 镜像运行 echo -e '\nDone' ，-e 会被显示出来
  - printf '\n%s\n' 'reinstall done' >/dev/tty0 || true