148 lines
3.2 KiB
HCL
148 lines
3.2 KiB
HCL
# -------------------------------------------------------------------------
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# Name: vm-libvirt-arch-minimal
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# Desc: Create a minimal Arch Linux VM install on a libvirt/kvm hypervisor.
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# -------------------------------------------------------------------------
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#--------------------
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# Requirements block.
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#--------------------
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packer {
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required_plugins {
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libvirt = {
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version = ">= 0.3.4"
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source = "github.com/thomasklein94/libvirt"
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}
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}
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}
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# ----------------
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# Variables block.
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# ----------------
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data "http" "image_checksum" {
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url = var.checksum_url
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}
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locals {
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image_checksum = split(" ",data.http.image_checksum)[0]
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libvirt_uri = "qemu+ssh://${var.host_ssh_user}@${var.host_ssh_address}/system"
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nvram_path = "${var.nvram_path_base}/${var.guest_hostname}_VARS.fd"
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cidata_name = "${var.volume_name}_cidata"
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}
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#---------------
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# Sources block.
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#---------------
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source "libvirt" "arch-minimal" {
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libvirt_uri = local.libvirt_uri
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domain_name = var.guest_hostname
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vcpu = var.cpu_count
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memory = var.memory
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boot_devices = ["hd"]
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shutdown_mode = "guest"
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domain_type = var.domain_type
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arch = var.arch
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chipset = var.chipset
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loader_type = var.loader_type
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loader_path = var.loader_path
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nvram_template = var.nvmram_template
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nvram_path = local.nvram_path
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secure_boot = var.secure_boot
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volume {
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alias = "artifact"
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name = var.volume_name
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pool = var.volume_pool
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readonly = false
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target_dev = "vda"
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bus = "virtio"
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format = "qcow2"
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size = "2G"
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capacity = var.volume_capacity
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source {
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type = "external"
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urls = [var.image_url]
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checksum = local.image_checksum
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}
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}
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volume {
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alias = "cidata"
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name = local.cidata_name
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pool = var.volume_pool
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readonly = true
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source {
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type = "cloud-init"
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meta_data = jsonencode({
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"instance-id" = ${var.guest_hostname}
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"hostname" = ${var.guest_hostname}
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})
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user_data = format("#cloud-config\n%s", jsonencode({
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"packages" = [
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"qemu-guest-agent",
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"ufw"
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]
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"runcmd" = [
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["systemctl", "enable", "--now", "qemu-guest-agent"],
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["ufw", "enable"],
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["ufw", "allow", "from", ${var.ssh_source}, "to", "port", "22", "proto", "tcp"],
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["systemctl", "enable", "--now", "ufw"]
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]
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}))
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network_config = jsonencode({
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renderer = "networkd"
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version = 2
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ethernets = {
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eth0 = {
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match = {
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name = "en*"
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}
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dhcp4 = false
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addresses = [${var.network_address}]
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gateway4 = ${var.network_gateway}
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nameservers = {
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addresses = [${var.network_nameserver}]
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search = [${var.network_domain}]
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}
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}
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}
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})
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}
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}
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artifact_volume_alias = "artifact"
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network_interface {
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type = "bridge"
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bridge = var.bridge_name
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model = "virtio"
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alias = "default-network"
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}
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network_address_source = "agent"
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graphics {
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type = "spice"
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port = 5900
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}
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communicator {
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ssh_username = var.guest_ssh_user
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ssh_port = var.guest_ssh_port
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ssh_private_key = var.guest_ssh_private_key
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}
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communicator_interface = "default-network"
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}
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#-------------
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# Build block.
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#-------------
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build {
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sources = ["source.libvirt.arch-minimal"]
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} |