tidy up

2022-11-01 22:50:18 +13:00
parent 29e722d1b5
commit a07565128e
18 changed files with 34 additions and 41 deletions
--- a/zz_archived/packer/libvirt/arch/arch-minimal.build.pkr.hcl
+++ b/zz_archived/packer/libvirt/arch/arch-minimal.build.pkr.hcl
@ -0,0 +1,150 @@
+# -------------------------------------------------------------------------
+# 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"]
+}