122 lines
2.7 KiB
Terraform
122 lines
2.7 KiB
Terraform
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terraform {
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required_version = ">= 0.13"
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required_providers {
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libvirt = {
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source = "dmacvicar/libvirt"
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version = "~> 0.7.0"
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}
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}
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}
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# instance the provider
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provider "libvirt" {
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uri = "qemu:///system"
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}
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resource "libvirt_pool" "debian_basic" {
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name = "debian_basic"
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type = "dir"
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path = "/home/atm/code/libvirt/pool/debian_basic"
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}
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resource "libvirt_volume" "debian11-qcow2" {
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name = "debian11-qcow2"
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pool = libvirt_pool.debian_basic.name
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source = "https://cloud.debian.org/images/cloud/bullseye/latest/debian-11-genericcloud-amd64.qcow2"
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format = "qcow2"
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}
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variable "vm_count" {
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default = 1
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}
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resource "libvirt_volume" "domain_debian_basic_volume" {
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name = "domain_debian_basic_volume-${count.index}"
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base_volume_id = libvirt_volume.debian11-qcow2.id
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count = var.vm_count
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size = 5368709120
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}
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data "template_file" "user_data" {
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template = file("${path.module}/cloud_init.cfg")
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}
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data "template_file" "network_config" {
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template = file("${path.module}/network_config.cfg")
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}
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resource "libvirt_cloudinit_disk" "commoninit" {
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name = "commoninit.iso"
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user_data = data.template_file.user_data.rendered
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network_config = data.template_file.network_config.rendered
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pool = libvirt_pool.debian_basic.name
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}
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# Create the machine
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resource "libvirt_domain" "domain_debian_basic" {
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count = var.vm_count
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name = "debian_basic_${count.index}"
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memory = "3000"
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vcpu = 4
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cloudinit = libvirt_cloudinit_disk.commoninit.id
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network_interface {
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network_name = "default"
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wait_for_lease = true
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}
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# IMPORTANT: this is a known bug on cloud images, since they expect a console
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# we need to pass it
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# https://bugs.launchpad.net/cloud-images/+bug/1573095
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console {
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type = "pty"
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target_port = "0"
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target_type = "serial"
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}
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console {
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type = "pty"
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target_type = "virtio"
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target_port = "1"
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}
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disk {
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volume_id = element(libvirt_volume.domain_debian_basic_volume.*.id, count.index)
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}
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graphics {
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type = "spice"
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listen_type = "address"
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autoport = true
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}
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}
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locals {
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vm_ips = [for i in libvirt_domain.domain_debian_basic : i.network_interface.0.addresses[0]]
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vm_names = [for i in libvirt_domain.domain_debian_basic : i.name]
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vm_map = [for i in libvirt_domain.domain_debian_basic : {
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ip = i.network_interface.0.addresses[0],
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name = i.name
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}]
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}
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output "debian_ip" {
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value = local.vm_map
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}
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resource "local_file" "hosts_yml" {
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content = templatefile("./templates/hosts.yml.tftpl",
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{
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vm_ips = local.vm_ips,
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vm_names = local.vm_names,
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vms = local.vm_map
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})
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filename = "./ansible/inventory/hosts.ini"
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}
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