infra_code

commit 4a00e360b9f7e1a2153f6e91868c425638bbb271
parent 25a38d98be0580f20a3e44b6e8628f240e666b3f
Author: pyratebeard <root@pyratebeard.net>
Date:   Thu,  2 May 2024 23:33:24 +0100

libvirt debian12 vm creation

Diffstat:
A
libvirt/debian12/cloud_init.cfg
 | 
14
++++++++++++++
A
libvirt/debian12/infra.tf
 | 
43
+++++++++++++++++++++++++++++++++++++++++++
A
libvirt/debian12/output.tf
 | 
3
+++
A
libvirt/debian12/provider.tf
 | 
12
++++++++++++
A
libvirt/debian12/variables.tf
 | 
31
+++++++++++++++++++++++++++++++

5 files changed, 103 insertions(+), 0 deletions(-)
diff --git a/libvirt/debian12/cloud_init.cfg b/libvirt/debian12/cloud_init.cfg
@@ -0,0 +1,14 @@
+#cloud-config
+ssh_pwauth: false
+
+preserve_hostname: false
+fqdn: ${hostname}.tilde.gdn
+hostname: ${hostname}
+
+users:
+  - name: dwarf
+    ssh_authorized_keys:
+      - ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICSluiY54h5FlGxnnXqifWPnfvKNIh1/f0xf0yCThdqV openpgp:0x65A514D0
+    sudo: ['ALL=(ALL) NOPASSWD:ALL']
+    shell: /bin/bash
+    groups: wheel
diff --git a/libvirt/debian12/infra.tf b/libvirt/debian12/infra.tf
@@ -0,0 +1,43 @@
+resource "libvirt_volume" "debian12-qcow2" {
+	name = "${var.vm_name}.qcow2"
+	pool = "labfs"
+	source = "http://cloud.debian.org/images/cloud/bookworm/latest/debian-12-genericcloud-amd64.qcow2"
+	format = "qcow2"
+	#size = var.vm_size
+}
+
+data "template_file" "user_data" {
+	template = "${file("${path.module}/cloud_init.cfg")}"
+	vars = {
+		hostname = var.vm_name
+	}
+}
+
+resource "libvirt_cloudinit_disk" "commoninit" {
+	name = "commoninit.iso"
+	pool = "labfs"
+	user_data = "${data.template_file.user_data.rendered}"
+}
+
+resource "libvirt_domain" "debian12" {
+	name = var.vm_name
+	memory = var.vm_mem
+	vcpu = var.vm_vcpus
+
+	network_interface {
+		network_name = "default"
+		wait_for_lease = true
+	}
+
+	disk {
+		volume_id = "${libvirt_volume.debian12-qcow2.id}"
+	}
+
+	cloudinit = "${libvirt_cloudinit_disk.commoninit.id}"
+
+	console {
+		type = "pty"
+		target_type = "serial"
+		target_port = "0"
+	}
+}
diff --git a/libvirt/debian12/output.tf b/libvirt/debian12/output.tf
@@ -0,0 +1,3 @@
+output "ip" {
+	value = "${libvirt_domain.debian12.network_interface.0.addresses.0}"
+}
diff --git a/libvirt/debian12/provider.tf b/libvirt/debian12/provider.tf
@@ -0,0 +1,12 @@
+terraform {
+	required_providers {
+		libvirt = {
+			source = "dmacvicar/libvirt"
+			version = "0.7.1"
+		}
+	}
+}
+
+provider "libvirt" {
+	uri = "qemu:///system"
+}
diff --git a/libvirt/debian12/variables.tf b/libvirt/debian12/variables.tf
@@ -0,0 +1,31 @@
+# vars for homelab
+
+variable "vm_name" {
+	type = string
+	description = "hostname"
+	default = "testvm"
+}
+
+variable "vm_vcpus" {
+	type = string
+	description = "number of vcpus"
+	default = 2
+}
+
+variable "vm_mem" {
+	type = string
+	description = "amount of memory"
+	default = "2048"
+}
+
+variable "vm_size" {
+	type = string
+	description = "capacity of disk"
+	default = "20480"
+}
+
+#variable "instance_count" {
+#	type = string
+#	description = "Number of Vault nodes to create"
+#	default = "1"
+#}