Packer KVM

Webserver

• Packer Webserver

KVM Host

Packer Build File

• ~/packer/debian-kvm.json

{
  "builders": [
    {
      "type": "qemu",
      "disk_size": "5000",
      "format": "qcow2",
      "accelerator": "kvm",
      "iso_url": "http://daisy.xinux.org/isos/debian-11.3.0-amd64-netinst.iso",
      "iso_checksum_type": "sha256",
      "iso_checksum": "7892981e1da216e79fb3a1536ce5ebab157afdd20048fe458f2ae34fbc26c19b",
      "http_directory": "config",
      "boot_wait": "10s",
      "boot_command": [
        "<esc><wait>",
        "install <wait>",
        "/install/vmlinuz<wait>",
        " initrd=/install/initrd.gz",
        " auto-install/enable=true",
        " debconf/priority=critical",
        " preseed/url=http://daisy.xinux.org/preseed/debian11/preseed.cfg <wait>",
        "debian-installer=de_DE.UTF-8 <wait>",
        "auto <wait>",
        "locale=de_DE.UTF-8 <wait>",
        "kbd-chooser/method=us <wait>",
        "keyboard-configuration/xkb-keymap=de <wait>",
        "fb=false <wait>",
        "debconf/frontend=noninteractive <wait>",
        "console-setup/ask_detect=false <wait>",
        "console-keymaps-at/keymap=de <wait>",
        "grub-installer/bootdev=/dev/vda <wait>",
        "<enter><wait>"
      ],
      "qemuargs": [
                ["-display", "gtk"]

            ],
      "memory": "4096",
      "ssh_username": "vagrant",
      "ssh_timeout": "15m",
      "ssh_password": "vagrant",http://daisy.xinux.org/isos/debian-11.3.0-amd64-netinst.iso
      "shutdown_command": "echo 'vagrant' | sudo -S /sbin/shutdown -hP now"
    }
  ]
}

Bild Vorgang starten

• packer build debian11-qemu.json

qemu output will be in this color.

==> qemu: Retrieving ISO
    qemu: Found already downloaded, initial checksum matched, no download needed: http://daisy.xinux.org/isos/debian-11.3.0-amd64-netinst.iso
==> qemu: Creating hard drive...
==> qemu: Starting HTTP server on port 8603
==> qemu: Found port for communicator (SSH, WinRM, etc): 2970.
==> qemu: Looking for available port between 5900 and 6000 on 127.0.0.1
==> qemu: Starting VM, booting from CD-ROM
==> qemu: Overriding defaults Qemu arguments with QemuArgs...
==> qemu: Waiting 10s for boot...
==> qemu: Connecting to VM via VNC (127.0.0.1:5903)
==> qemu: Typing the boot command over VNC...

Abschluss der Installation

==> qemu: Using ssh communicator to connect: 127.0.0.1
==> qemu: Waiting for SSH to become available...
==> qemu: Connected to SSH!
==> qemu: Gracefully halting virtual machine...
    qemu:
    qemu: Wir gehen davon aus, dass der lokale Systemadministrator Ihnen die
    qemu: Regeln erklärt hat.  Normalerweise läuft es auf drei Regeln hinaus:
    qemu:
    qemu:     #1) Respektieren Sie die Privatsphäre anderer.
    qemu:     #2) Denken Sie nach, bevor Sie tippen.
    qemu:     #3) Mit großer Macht kommt große Verantwortung.
    qemu:
    qemu: [sudo] Passwort für vagrant:
==> qemu: Converting hard drive...
Build 'qemu' finished.

==> Builds finished. The artifacts of successful builds are:
--> qemu: VM files in directory: output-qemu

Ergebnis

• file output-qemu/packer-qemu

output-qemu/packer-qemu: QEMU QCOW2 Image (v3), 5242880000 bytes