This commit is contained in:
2022-11-01 22:50:18 +13:00
parent 29e722d1b5
commit a07565128e
18 changed files with 34 additions and 41 deletions

2
zz_archived/README.md Normal file
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old stuff that didn't work out or was abandoned for a better approach.
Ignore what you see here.

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image_url = "https://geo.mirror.pkgbuild.com/images/latest/Arch-Linux-x86_64-cloudimg.qcow2"
checksum_url = "https://geo.mirror.pkgbuild.com/images/latest/Arch-Linux-x86_64-cloudimg.qcow2.SHA256"
host_ssh_user = "michael"
host_ssh_address = "server.balsillie.net"
host_ssh_private_key = "/home/michael/.ssh/conf.d/home/michael_server_copy.key"
host_ssh_known_hosts = "/home/michael/.ssh/known_hosts_server"
guest_hostname = "arch-minimal-template"
cpu_count = 2
memory = 2048
domain_type = "kvm"
arch = "x86_64"
chipset = "pc-q35-6.1"
loader_type = "pflash"
loader_path = "/usr/share/edk2-ovmf/x64/OVMF_CODE.secboot.fd"
secure_boot = false
nvram_template = "/usr/share/edk2-ovmf/x64/OVMF_VARS.fd"
nvram_path_base = "/var/lib/libvirt/qemu/nvram"
volume_name = "arch_minimal_template"
volume_pool = "default"
volume_capacity = "30G"
bridge_name = "br21"
ssh_source = "192.168.20.0/24"
guest_ssh_user = "arch"
guest_ssh_port = 22
guest_ssh_private_key = "/home/michael/.ssh/conf.d/home/arch@arch_template.key"
guest_ssh_public_key = "~/.ssh/conf.d/home/arch@arch_template.key.pub"
network_address = "192.168.21.200/24"
network_gateway = "192.168.20.254"
network_nameserver = "192.168.30.20"
network_domain = "balsillie.net"

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# -------------------------------------------------------------------------
# Name: vm-libvirt-arch-minimal
# Desc: Create a minimal Arch Linux VM install on a libvirt/kvm hypervisor.
# -------------------------------------------------------------------------
#--------------------
# Requirements block.
#--------------------
packer {
required_plugins {
libvirt = {
version = ">= 0.3.4"
source = "github.com/thomasklein94/libvirt"
}
}
}
# ----------------
# Variables block.
# ----------------
data "http" "image_checksum" {
url = var.checksum_url
}
locals {
image_checksum = split(" ",data.http.image_checksum.body)[0]
libvirt_uri = "qemu+ssh://${var.host_ssh_user}@${var.host_ssh_address}/system?keyfile=${var.host_ssh_private_key}&no_verify=1"
nvram_path = "${var.nvram_path_base}/${var.guest_hostname}_VARS.fd"
cidata_name = "${var.volume_name}_cidata"
}
#---------------
# Sources block.
#---------------
source "libvirt" "arch-minimal" {
libvirt_uri = local.libvirt_uri
domain_name = var.guest_hostname
vcpu = var.cpu_count
memory = var.memory
boot_devices = ["hd"]
shutdown_mode = "guest"
domain_type = var.domain_type
arch = var.arch
chipset = var.chipset
loader_type = var.loader_type
loader_path = var.loader_path
// nvram_template = var.nvram_template
// nvram_path = local.nvram_path
nvram_template = local.nvram_path
nvram_path = var.nvram_template
secure_boot = var.secure_boot
volume {
alias = "artifact"
name = var.volume_name
pool = var.volume_pool
readonly = false
target_dev = "vda"
bus = "virtio"
format = "qcow2"
size = "2G"
capacity = var.volume_capacity
source {
type = "external"
urls = [var.image_url]
checksum = local.image_checksum
// checksum = "f237ada9ba61431f6aebb066d2b3f0b5b432ea21da6034d98248725df1417545"
}
}
volume {
alias = "cidata"
name = local.cidata_name
pool = var.volume_pool
readonly = true
source {
type = "cloud-init"
meta_data = jsonencode({
"instance-id" = "${var.guest_hostname}"
"hostname" = "${var.guest_hostname}"
})
user_data = format("#cloud-config\n%s", jsonencode({
"packages" = [
"qemu-guest-agent",
"ufw"
]
"runcmd" = [
["systemctl", "enable", "--now", "qemu-guest-agent"],
["ufw", "enable"],
["ufw", "allow", "from", "${var.ssh_source}", "to", "port", "22", "proto", "tcp"],
["systemctl", "enable", "--now", "ufw"]
]
}))
network_config = jsonencode({
renderer = "networkd"
version = 2
ethernets = {
eth0 = {
match = {
name = "en*"
}
dhcp4 = false
addresses = ["${var.network_address}"]
gateway4 = "${var.network_gateway}"
nameservers = {
addresses = ["${var.network_nameserver}"]
search = ["${var.network_domain}"]
}
}
}
})
}
}
artifact_volume_alias = "artifact"
network_interface {
type = "bridge"
bridge = var.bridge_name
model = "virtio"
alias = "default-network"
}
network_address_source = "agent"
graphics {
type = "vnc"
port = 5902
}
communicator {
ssh_username = var.guest_ssh_user
ssh_port = var.guest_ssh_port
ssh_private_key_file = var.guest_ssh_private_key
}
communicator_interface = "default-network"
}
#-------------
# Build block.
#-------------
build {
sources = ["source.libvirt.arch-minimal"]
}

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variable "image_url" {
type = string
description = "The URL to retrieve the backing image from."
}
variable "checksum_url" {
type = string
description = "The URL to retrieve the checksum value of the backing image from."
}
variable "cpu_count" {
type = number
description = "Number of vCPUs to create guest with."
}
variable "memory" {
type = number
description = "Amount of RAM in MiB to create guest with."
}
variable "domain_type" {
type = string
description = "Type of hypervisor to use."
default = "kvm"
}
variable "arch" {
type = string
description = "Domain architecture."
default = "x86_64"
}
variable "chipset" {
type = string
description = "Libvirt Machine Type Value for domain XML's machine type."
default = "q35"
}
variable "loader_type" {
type = string
description = "Where loader should be stored in guest. rom or pflash"
default = "pflash"
}
variable "loader_path" {
type = string
description = "File path where the OVMF firmware files are stored on the host."
}
variable "secure_boot" {
type = bool
description = "Whether to enable secure boot."
}
variable "nvram_template" {
type = string
description = "File path where the OVMF_VARS template file is stored on the host."
}
variable "nvram_path_base" {
type = string
description = "Parent dir where the guest OVMF_VARS copy will be stored. No trailing /"
}
variable "volume_name" {
type = string
description = "Name of the final template image artifact."
}
variable "volume_pool" {
type = string
description = "Host storage pool where the template image will be kept."
}
variable "volume_capacity" {
type = string
description = "Size of the template image drive."
}
variable "bridge_name" {
type = string
description = "Name of the bridge netdev on the host."
}
variable "guest_ssh_user" {
type = string
description = "User account for connecing to the guest VM, eg for provisioners."
}
variable "guest_ssh_pass" {
type = string
sensitive = true
description = "Password for SSH connection to the guest VM."
default = "placeholder"
}
variable "guest_ssh_port" {
type = number
description = "SSH port for connecting to the guest VM."
default = 22
}
variable "guest_ssh_private_key" {
type = string
description = "File path to the private key used for SSH pubkey auth to the guest VM."
}
variable "guest_ssh_public_key" {
type = string
description = "File path to the public key to be added to authoried_keys on the guest VM during cloud-init."
}
variable "guest_hostname" {
type = string
description = "The hostname of the virtual machine"
}
variable "ssh_source" {
type = string
description = "The subnet that will be added to the firewall SSH exception during cloud-init."
}
variable "host_ssh_user" {
type = string
description = "The user to connect to the hypervisor as, used to construct the libvirt URI."
}
variable "host_ssh_address" {
type = string
description = "The address of the hypervisor, used to construct the libvirt URI."
}
variable "host_ssh_private_key" {
type = string
description = "File path to the SSH key used to authenticate to the hypervisor host."
}
variable "host_ssh_known_hosts" {
type = string
description = "File path to the known_hosts file for validating the hypervisor host connection."
}
variable "network_address" {
type = string
description = "Network address assigned to the guest."
}
variable "network_gateway" {
type = string
description = "Default gateway assigned to the guest."
}
variable "network_nameserver" {
type = string
description = "DNS/Nameserver assigned to the guest."
}
variable "network_domain" {
type = string
description = "Search domain assigned to the guest."
}

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datasource_list: [ConfigDrive, NoCloud]

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#cloud-config
autoinstall:
version: 1
locale: en_NZ
keyboard:
layout: en
ssh:
install-server: true
allow-pw: false
disable_root: true
ssh_quiet_keygen: true
allow_public_ssh_keys: true
packages:
- qemu-guest-agent
- sudo
storage:
layout:
name: direct
swap:
size: 0
user-data:
package_upgrade: true
timezone: Pacific/Auckland
users:
- name: ladmin
groups: [adm, sudo]
lock-passwd: false
sudo: ALL=(ALL) NOPASSWD:ALL
shell: /bin/bash
passwd: "qx9efm7k"
ssh_authorized_keys:
- your-ssh-key

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# ----------------------------------------------------------
# Name: vm-proxmox-rocky-minimal
# Desc: Create a minimal Rocky Linux VM install on Proxmox.
# ----------------------------------------------------------
# ----------------
# Template begin.
# ----------------
# -----------------
# Variables block.
# -----------------
variable "proxmox_api_url" {
type = string
}
variable "proxmox_api_token_id" {
type = string
}
variable "proxmox_api_token_secret" {
type = string
sensitive = true
}
# --------------
# Source block.
# --------------
# Resource Definiation for the VM Template
source "proxmox" "rocky-minimal" {
# Proxmox Connection Settings
proxmox_url = "${var.proxmox_api_url}"
username = "${var.proxmox_api_token_id}"
token = "${var.proxmox_api_token_secret}"
# (Optional) Skip TLS Verification
insecure_skip_tls_verify = true
# VM General Settings
node = "lab"
vm_id = "100"
vm_name = "rocky-minimal"
template_description = "Rocky minimal image."
# VM OS Settings
# (Option 1) Local ISO File
iso_file = "local:iso/Rocky-8.5-x86_64-boot.iso"
# - or -
# (Option 2) Download ISO
# iso_url = "https://releases.ubuntu.com/20.04/ubuntu-20.04.3-live-server-amd64.iso"
# iso_checksum = "f8e3086f3cea0fb3fefb29937ab5ed9d19e767079633960ccb50e76153effc98"
iso_storage_pool = "local"
unmount_iso = true
# VM System Settings
qemu_agent = true
# VM Hard Disk Settings
scsi_controller = "virtio-scsi-pci"
disks {
disk_size = "40G"
format = "raw"
storage_pool = "nvme"
storage_pool_type = "zfspool"
type = "virtio"
}
# VM CPU Settings
cores = "2"
# VM Memory Settings
memory = "4096"
# VM Network Settings
network_adapters {
model = "virtio"
bridge = "vmbr20"
firewall = "false"
}
# VM Cloud-Init Settings
cloud_init = true
cloud_init_storage_pool = "local-lvm"
# PACKER Boot Commands
boot_command = [
"<esc><wait><esc><wait>",
"<f6><wait><esc><wait>",
"<bs><bs><bs><bs><bs>",
"autoinstall ds=nocloud-net;s=http://{{ .HTTPIP }}:{{ .HTTPPort }}/ ",
"--- <enter>"
]
boot = "c"
boot_wait = "5s"
# PACKER Autoinstall Settings
http_directory = "http"
# (Optional) Bind IP Address and Port
# http_bind_address = "0.0.0.0"
# http_port_min = 8802
# http_port_max = 8802
ssh_username = "ladmin"
# (Option 1) Add your Password here
# ssh_password = "your-password"
# - or -
# (Option 2) Add your Private SSH KEY file here
# ssh_private_key_file = "~/.ssh/id_rsa"
# Raise the timeout, when installation takes longer
ssh_timeout = "20m"
}
# -------------
# Build block.
# -------------
build {
name = "rocky-minimal"
sources = ["source.proxmox.rocky-minimal"]
# Provisioning the VM Template for Cloud-Init Integration in Proxmox #1
provisioner "shell" {
inline = [
"while [ ! -f /var/lib/cloud/instance/boot-finished ]; do echo 'Waiting for cloud-init...'; sleep 1; done",
"sudo rm /etc/ssh/ssh_host_*",
"sudo truncate -s 0 /etc/machine-id",
"sudo apt -y autoremove --purge",
"sudo apt -y clean",
"sudo apt -y autoclean",
"sudo cloud-init clean",
"sudo rm -f /etc/cloud/cloud.cfg.d/subiquity-disable-cloudinit-networking.cfg",
"sudo sync"
]
}
# Provisioning the VM Template for Cloud-Init Integration in Proxmox #2
provisioner "file" {
source = "files/99-pve.cfg"
destination = "/tmp/99-pve.cfg"
}
# Provisioning the VM Template for Cloud-Init Integration in Proxmox #3
provisioner "shell" {
inline = [ "sudo cp /tmp/99-pve.cfg /etc/cloud/cloud.cfg.d/99-pve.cfg" ]
}
# Add additional provisioning scripts here
# ...
}
# --------------
# Template end.
# --------------