.

packer/libvirt/arch/arch-minimal.build.pkr.hcl

@@ -26,7 +26,7 @@ data "http" "image_checksum" {
 
 locals {
 	image_checksum	=	split(" ",data.http.image_checksum)[0]
-  libvirt_uri			= "qemu+ssh://${var.host_ssh_user}@${host_ssh_address}/system"
+  libvirt_uri			= "qemu+ssh://${var.host_ssh_user}@${var.host_ssh_address}/system"
 	nvram_path			=	"${var.nvram_path_base}/${var.guest_hostname}_VARS.fd"
 	cidata_name			= "${var.volume_name}_cidata"
 }
@@ -49,7 +49,7 @@ source "libvirt" "arch-minimal" {
 	loader_path			= var.loader_path
 	nvram_template	=	var.nvmram_template
 	nvram_path			=	local.nvram_path
-	secure_boot			=	true
+	secure_boot			=	var.secure_boot
 
 	volume {
 		alias				=	"artifact"
@@ -95,13 +95,20 @@ source "libvirt" "arch-minimal" {
 			}))
 
 			network_config	=	jsonencode({
+				renderer = "networkd"
 				version	=	2
 				ethernets	=	{
-					eth = {
+					eth0 = {
 						match	=	{
 							name	=	"en*"
 						}
-						dhcp4	=	true
+						dhcp4	=	false
+						addresses = [${var.network_address}]
+						gateway4 = ${var.network_gateway}
+						nameservers = {
+							addresses = [${var.network_nameserver}]
+							search = [${var.network_domain}]
+						}
 					}
 				}
 			})

packer/libvirt/arch/arch-minimal.pkrvars.hcl

@@ -20,9 +20,16 @@ volume_name							= "arch_minimal_template"
 volume_pool							=	"default"
 volume_capacity					= "30G"
 
-bridge_name							= "br0"
+bridge_name							= "br21"
+
+ssh_source							=	"192.168.20.0/24"
 
 guest_ssh_user					= "arch"
 guest_ssh_port					= 22
 guest_ssh_private_key		=	"~/.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"

packer/libvirt/arch/arch-minimal.variables.pkr.hcl

@@ -8,11 +8,117 @@ variable "checksum_url" {
 	description = "The URL to retrieve the checksum value of the backing image from." 
 }
 
-variable "hostname" {
+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."
+}
+
+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_address" {
 	type	=	string
 	description	=	"The address of the hypervisor, used to construct the libvirt URI."
@@ -23,19 +129,22 @@ variable "host_ssh_user" {
 	description	=	"The user to connect to the hypervisor as, used to construct the libvirt URI."
 }
 
-variable "arch" {
+variable "network_address" {
 	type	=	string
-	description	=	"Domain architecture."
-	default			=	"x86_64"
+	description	=	"Network address assigned to the guest."
 }
 
-variable "chipset" {
+variable "network_gateway" {
 	type	=	string
-	description	=	"Libvirt Machine Type Value for domain XML's machine type."
+	description	=	"Default gateway assigned to the guest."
 }
 
-variable "guest_ssh_pass" {
+variable "network_nameserver" {
 	type	=	string
-	sensitive = true
-	description = "Default password for the cloud-init image"
+	description	=	"DNS/Nameserver assigned to the guest."
+}
+
+variable "network_domain" {
+	type	=	string
+	description	=	"Search domain assigned to the guest."
 }