使用Packer将Ubuntu 20.04部署到Proxmox

Question

问题

TLDR：我已经完成了大部分AutoInstall (我认为？)但是，在通过AutoInstall之后，它会一直打开GUI安装。寻找任何输入，以了解为什么它会不断地打开GUI。/TLDR

Longer版本：我正在尝试通过使用Hashicorp将ubuntu (以及最终的其他发行版)部署到Proxmox。我已经安排好了大部分的工作.说大也大吧?它成功地“部署”了，但是它无法完成最初的设置，它一直在通过AutoInstall，但是仍然会打开GUI安装。从手动遍历GUI开始，在完成AutoInstall部分之后，似乎所有内容都已填写完毕(减去用户标识部分，即FullName/Username/etc)。它似乎甚至不需要找到一个IP地址，就像您刚通过GUI时一样，所以我认为DHCP运行得很好吗？

我试过考虑其他一些类似的问题，但他们的解决方案对我来说还不管用。

• 无法运行-自动安装-与-ubuntu-server-20-04
• autoinstall-build-of-ubuntu-server-20-04-does-not-autoinstall
• assign-ip-to-ubuntu-20-04-during-installation-packer-cloud-init-context
• deploy-ubuntu-20-04-on-bare-metal-or-virtualbox-vm-by-pxelinux-cloud-init-doesn(不过不知道该从这张照片上拿走什么)

理论

我有一些理论，但似乎没有一个理论是正确的，或者我不知道如何检验它们。

1. 我忘记了user-data (yaml)中的一些东西，因为它试图打开GUI。
2. 我在.pkr.hcl文件中缺少了一些配置参数，这是proxmox正确设置vm所必需的吗？
3. 我使用的Ubuntu版本有些奇怪，也许我需要一个不同的ISO？但我所读到的内容只是说，Cloud功能只是将遗留的preseed.cfg替换为user-data (yaml)文件，所以我对这一理论表示怀疑。
4. 我需要设置一些内核特性吗？老实说，我不知道从哪里开始，我也很确定，如果是这样的话，我会在其他地方看到一些关于它的东西。但是嘿，也许我只是找错地方了？
5. user-data文件没有正确加载到Ubuntu中吗？

充满希望的结果

1. 如果你知道魔法酱，请用它来优雅我:)
2. 如果您知道如何让Ubuntu20.04在安装过程中重定向它的一些日志，那么我可以进行更深入的研究，这将是非常感谢的！对于更好的封隔器日志也是如此(除了-debug之外，我已经尝试过了)。我试过/var/log/installer，但我不认为我对发生了什么事情有很强的把握。但是，除了SSH键错误之外，我没有看到任何故障，也看不到任何user-data下载或下载失败的迹象。
3. 如果你对如何测试我的一些理论或任何其他理论有任何想法，我很想听听它们！
4. 如果你能看到我在下面的配置文件中做错了什么，请指出它们！我已经在筒仓里做了几天了，我不知道该怎么克服

更新(正在进行)

1. 在seed from http://192.168.0.144:80/user-data not supported by DataSourceNoCloud [seed=None][dsmode=net] /var/log/cloud-init.log中发现了为什么会出现这种情况，任何建议都将不胜感激:)
2. 好的，所以我知道了为什么上面的错误发生了，似乎它不是在正确的YAML格式。我只是将文件转储到YAML格式化程序中，然后复制粘贴回我的目标文件中。
3. 现在，错误是加载的YAML文件是空白的/var/lib/cloud/seed/nocloud/user-data，同样，我希望得到任何建议:)

提示

如果您很酷，可以尝试复制这些东西，或者在它(希望)被回答后偶然发现了这个问题，那么使用example.auto.pkrvars.hcl文件可以让您的生活更轻松。

版本

Proxmox：Proxmox VE 7.1-4 Windows：Windows 10 Pro : 10.0.19043.0 封隔器：1.7.10

Example.pkr.hcl

packer {
  required_plugins {
    proxmox = {
      version = " >= 1.0.1"
      source  = "github.com/hashicorp/proxmox"
    }
  }
}

source "proxmox-iso" "proxmox-ubuntu-20" {
  proxmox_url = "https://proxmox.lan:8006/api2/json"
  vm_name     = "packer-ubuntu-20"
  iso_url      = "http://iso.repo.lan/ubuntu-20.04.3-live-server-amd64.iso"
  iso_checksum = "f8e3086f3cea0fb3fefb29937ab5ed9d19e767079633960ccb50e76153effc98"
  username         = "${var.pm_user}"
  password         = "${var.pm_pass}"
  token            = "${var.pm_token}"
  node             = "proxmox"
  iso_storage_pool = "local"

  ssh_username           = "${var.ssh_user}"
  ssh_password           = "${var.ssh_pass}"
  ssh_timeout            = "20m"
  ssh_pty                = true
  ssh_handshake_attempts = 20

  boot_wait      = "5s"
  http_directory = "http" # Starts a local http server, serves Preseed file
  boot_command = [
    "",
    "",
    "ip=${cidrhost("192.168.0.0/24", 9)}::${cidrhost("192.168.0.0/24", 1)}:${cidrnetmask("192.168.0.0/24")}::::${cidrhost("192.168.0.0/24", 1)} ",
    "autoinstall ds=nocloud-net;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/",
    "--- "
  ]

  insecure_skip_tls_verify = true

  template_name        = "packer-ubuntu-20"
  template_description = "packer generated ubuntu-20.04.3-server-amd64"
  unmount_iso          = true

  pool       = "packer"
  memory     = 4096
  cores      = 1
  sockets    = 1
  os         = "l26"
  qemu_agent = true
  cloud_init = true
  # scsi_controller = "virtio-scsi-pci"
  disks {
    type              = "scsi"
    disk_size         = "30G"
    storage_pool      = "local-lvm"
    storage_pool_type = "lvm"
    format            = "raw"
  }
  network_adapters {
    bridge   = "vmbr0"
    model    = "virtio"
    firewall = true
    # vlan_tag = 1
  }
}

build {
  sources = ["source.proxmox-iso.proxmox-ubuntu-20"]
  provisioner "shell" {
    inline = [
      "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
      "ls /"
    ]
  }
}

vars.pkr.hcl

variable "pm_user" {
  type        = string
  description = "Proxmox User Name"
  default     = "packer@pam!"
}
variable "pm_pass" {
  type        = string
  description = "Proxmox User Password"
  default     = "packer"
}
variable "pm_token" {
  type        = string
  description = "Proxmox API Token"
}
variable "ssh_user" {
  type        = string
  description = "SSH User"
  default     = "packer"
}
variable "ssh_pass" {
  type        = string
  description = "SSH Password"
  default     = "packer"
}
variable "vm_name" {
  type        = string
  description = "VM Name"
  default     = "packer_hostname"
}

http/user-data

autoinstall:
  version: 1
  locale: en_US.UTF-8
  keyboard:
    layout: en
    variant: us
  identity:
    hostname: packer-ubuntu-20
    password: "$6$exDY1mhS4KUYCE/2$zmn9ToZwTKLhCw.b4/b.ZRTIZM30JZ4QrOQ2aOXJ8yk96xpcCof0kxKwuX1kqLG/ygbJ1f8wxED22bTL4F46P0" #ubuntu
    username: ubuntu
    realname: ubuntu
  refresh-installer: 
    update: false
  ssh:
    install-server: yes
    allow-pw: yes
  packages:
    - qemu-guest-agent
  storage:
    layout:
      name: direct
    swap:
      size: 0

源

https://www.aerialls.eu/posts/ubuntu-server-2004-image-packer-subiquity-for-proxmox/ https://ubuntu.com/server/docs/install/autoinstall-reference https://cloudinit.readthedocs.io/en/latest/topics/datasources/nocloud.html https://cloudinit.readthedocs.io/en/latest/topics/modules.html#write-files https://cloudalbania.com/posts/2022-01-homelab-with-proxmox-and-packer/

Answer 1

答案

幸运的是，我在一个完全错误的方向上搜索SMH。问题是，我没有仔细阅读Cloud 常见问题。我所要做的就是添加#cloud-config作为我的user-data文件中的第一行。

对任何感兴趣的人来说，下面的吐露都会奏效。

我把所有的文件都放在这里了。如果有兴趣的https://github.com/aRustyDev/packer，请随意阅读

Example.pkr.hcl

packer {
  required_plugins {
    proxmox = {
      version = " >= 1.0.1"
      source  = "github.com/hashicorp/proxmox"
    }
  }
}

source "proxmox-iso" "proxmox-ubuntu-20" {
  proxmox_url = "https://proxmox.lan:8006/api2/json"
  vm_name     = "packer-ubuntu-20"
  iso_url      = "http://iso.repo.lan/ubuntu-20.04.3-live-server-amd64.iso"
  iso_checksum = "f8e3086f3cea0fb3fefb29937ab5ed9d19e767079633960ccb50e76153effc98"
  username         = "${var.pm_user}"
  password         = "${var.pm_pass}"
  token            = "${var.pm_token}"
  node             = "proxmox"
  iso_storage_pool = "local"

  ssh_username           = "${var.ssh_user}"
  ssh_password           = "${var.ssh_pass}"
  ssh_timeout            = "20m"
  ssh_pty                = true
  ssh_handshake_attempts = 20

  boot_wait      = "5s"
  http_directory = "http" # Starts a local http server, serves Preseed file
  boot_command = [
    "",
    "",
    "ip=${cidrhost("192.168.0.0/24", 9)}::${cidrhost("192.168.0.0/24", 1)}:${cidrnetmask("192.168.0.0/24")}::::${cidrhost("192.168.0.0/24", 1)} ",
    " autoinstall ds=nocloud-net;s=http://httpd.proxmox.local:80/preseed/ubuntu-20/ ",
    "--- "
  ]

  insecure_skip_tls_verify = true

  template_name        = "packer-ubuntu-20"
  template_description = "packer generated ubuntu-20.04.3-server-amd64"
  unmount_iso          = true

  pool       = "packer"
  memory     = 4096
  cores      = 1
  sockets    = 1
  os         = "l26"
  qemu_agent = true
  disks {
    type              = "scsi"
    disk_size         = "30G"
    storage_pool      = "local-lvm"
    storage_pool_type = "lvm"
    format            = "raw"
  }
  network_adapters {
    bridge   = "vmbr0"
    model    = "virtio"
    firewall = true
  }
}

build {
  sources = ["source.proxmox-iso.proxmox-ubuntu-20"]
  provisioner "shell" {
    inline = [
      "while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
      "ls /"
    ]
  }
}

vars.pkr.hcl

variable "pm_user" {
  type        = string
  description = "Proxmox User Name"
  default     = "packer@pam!"
}
variable "pm_pass" {
  type        = string
  description = "Proxmox User Password"
  default     = "packer"
}
variable "pm_token" {
  type        = string
  description = "Proxmox API Token"
}
variable "ssh_user" {
  type        = string
  description = "SSH User"
  default     = "packer"
}
variable "ssh_pass" {
  type        = string
  description = "SSH Password"
  default     = "packer"
}
variable "vm_name" {
  type        = string
  description = "VM Name"
  default     = "packer_hostname"
}

http/user-data

#cloud-config
autoinstall:
  version: 1
  locale: en_US.UTF-8
  keyboard:
    layout: en
    variant: us
  identity:
    hostname: packer-ubuntu-20
    password: "$6$exDY1mhS4KUYCE/2$zmn9ToZwTKLhCw.b4/b.ZRTIZM30JZ4QrOQ2aOXJ8yk96xpcCof0kxKwuX1kqLG/ygbJ1f8wxED22bTL4F46P0" #ubuntu
    username: ubuntu
    realname: ubuntu
  refresh-installer: 
    update: false
  ssh:
    install-server: yes
    allow-pw: yes
  packages:
    - qemu-guest-agent
  storage:
    layout:
      name: direct
    swap:
      size: 0