95 lines
2.4 KiB
HCL
95 lines
2.4 KiB
HCL
# variables that can be overriden
|
|
variable "hostname" { default = "staticip" }
|
|
variable "domain" { default = "example.com" }
|
|
variable "ip_type" { default = "static" } # dhcp is other valid type
|
|
variable "memoryMB" { default = 1024*1 }
|
|
variable "cpu" { default = 1 }
|
|
variable "prefixIP" { default = "192.168.122" }
|
|
variable "octetIP" { default = "31" }
|
|
|
|
|
|
# instance the provider
|
|
provider "libvirt" {
|
|
uri = "qemu:///system"
|
|
}
|
|
|
|
# fetch the latest ubuntu release image from their mirrors
|
|
resource "libvirt_volume" "os_image" {
|
|
name = "${var.hostname}-os_image"
|
|
pool = "default"
|
|
# using newest ubuntu focal 20.04
|
|
#source = "https://cloud-images.ubuntu.com/bionic/current/bionic-server-cloudimg-amd64.img"
|
|
source = "https://cloud-images.ubuntu.com/focal/current/focal-server-cloudimg-amd64.img"
|
|
format = "qcow2"
|
|
}
|
|
|
|
# Use CloudInit ISO to add ssh-key to the instance
|
|
resource "libvirt_cloudinit_disk" "commoninit" {
|
|
name = "${var.hostname}-commoninit.iso"
|
|
pool = "default"
|
|
user_data = data.template_file.user_data.rendered
|
|
network_config = data.template_file.network_config.rendered
|
|
}
|
|
|
|
|
|
data "template_file" "user_data" {
|
|
template = file("${path.module}/cloud_init.cfg")
|
|
vars = {
|
|
hostname = var.hostname
|
|
fqdn = "${var.hostname}.${var.domain}"
|
|
}
|
|
}
|
|
|
|
data "template_file" "network_config" {
|
|
template = file("${path.module}/network_config_${var.ip_type}.cfg")
|
|
vars = {
|
|
domain = var.domain
|
|
prefixIP = var.prefixIP
|
|
octetIP = var.octetIP
|
|
}
|
|
}
|
|
|
|
|
|
# Create the machine
|
|
resource "libvirt_domain" "domain-ubuntu" {
|
|
# domain name in libvirt, not hostname
|
|
name = "${var.hostname}-${var.prefixIP}.${var.octetIP}"
|
|
memory = var.memoryMB
|
|
vcpu = var.cpu
|
|
|
|
disk {
|
|
volume_id = libvirt_volume.os_image.id
|
|
}
|
|
network_interface {
|
|
network_name = "default"
|
|
}
|
|
|
|
cloudinit = libvirt_cloudinit_disk.commoninit.id
|
|
|
|
# IMPORTANT
|
|
# Ubuntu can hang is a isa-serial is not present at boot time.
|
|
# If you find your CPU 100% and never is available this is why
|
|
console {
|
|
type = "pty"
|
|
target_port = "0"
|
|
target_type = "serial"
|
|
}
|
|
|
|
graphics {
|
|
type = "spice"
|
|
listen_type = "address"
|
|
autoport = "true"
|
|
}
|
|
}
|
|
|
|
terraform {
|
|
required_version = ">= 0.12"
|
|
}
|
|
|
|
output "ips" {
|
|
#value = libvirt_domain.domain-ubuntu
|
|
#value = libvirt_domain.domain-ubuntu.*.network_interface
|
|
# show IP, run 'terraform refresh' if not populated
|
|
value = libvirt_domain.domain-ubuntu.*.network_interface.0.addresses
|
|
}
|