Add Terraform plan for the first box

.gitignore

@@ -0,0 +1,3 @@
+terraform/*/.terraform/
+terraform/*/.terraform.lock.hcl
+terraform/*/terraform.tfstate*

Makefile

@@ -1,18 +1,31 @@
-all: iso_checksum alpine-qemu.pkr.hcl
+VM_STATE_RUNNING ?= true
+
+all: build_all alpine-qemu
+
+build_all: iso_checksum alpine-qemu.pkr.hcl
 
 alpine-qemu.pkr.hcl:
-	@echo "==> Validating $@ ..."
 	@packer validate $@
-	@echo "==> Building VM box for $@ ..."
 	@packer build -on-error=abort $@
 
-format:
+alpine-qemu:
+	@terraform -chdir=./terraform/alpine-qemu init -upgrade -migrate-state
+	@terraform -chdir=./terraform/alpine-qemu validate
+	@terraform -chdir=./terraform/alpine-qemu apply -var="running=$(VM_STATE_RUNNING)"
+
+format-packer:
 	@packer fmt -diff -recursive .
 
+format-terraform:
+	@terraform fmt -diff -recursive ./terraform/
+
 clean:
 	@find ./artifacts/* -prune -exec rm -rfv {} \;
 
+destroy:
+	@find ./terraform/* -prune -exec terraform -chdir={} apply -destroy \;
+
 iso_checksum:
 	@find . -name *.pkr.hcl -type f -exec sh update_iso_checksum.sh {} \;
 
-.PHONY: all alpine-qemu.pkr.hcl format clean iso_checksum
+.PHONY: all build_all alpine-qemu.pkr.hcl alpine-qemu format-packer format-terraform clean destroy iso_checksum

README.md

@@ -4,7 +4,15 @@ This repository holds Packer's VM templates I use. Most (if not all) of them run
 
 ## VM boxes
 
-- **[alpine-qemu.pkr.hcl](./alpine-qemu.pkr.hcl)**: libvirt-compatible VM on local machine running Alpine edge.
+- [alpine-qemu.pkr.hcl](./alpine-qemu.pkr.hcl): libvirt-compatible VM on local machine running Alpine edge.
+
+```bash
+# Build the VM box
+make alpine-qemu.pkr.hcl
+
+# Import the built box to libvirt volume and launch it
+VM_STATE_RUNNING=true terraform -chdir=terraform/alpine-qemu apply
+```
 
 ## License
 

alpine-qemu.pkr.hcl

@@ -82,7 +82,7 @@ source "qemu" "alpine-qemu" {
   ssh_password     = var.ssh_password
   ssh_username     = var.ssh_username
   ssh_wait_timeout = "30m"
-  vm_name          = "packer-alpine-edge-qemu-x86_64"
+  vm_name          = "packer-alpine-edge-qemu-x86_64.qcow2"
 }
 
 build {

terraform/alpine-qemu/main.tf

@@ -0,0 +1,67 @@
+terraform {
+  required_providers {
+    libvirt = {
+      source  = "dmacvicar/libvirt"
+      version = "0.6.14"
+    }
+  }
+}
+
+variable "vm_name" {
+  type        = string
+  default     = "packer-alpine-edge-qemu-x86_64"
+  description = "Name of the VM to import"
+}
+
+variable "running" {
+  type        = bool
+  nullable    = false
+  default     = true
+  description = "Dynamically start/stop the VM"
+}
+
+variable "cpus" {
+  type        = number
+  nullable    = false
+  default     = 2
+  description = "Number of CPU cores to use for the VM"
+}
+
+variable "ram" {
+  type        = string
+  nullable    = false
+  default     = "2048"
+  description = "The amount of memory assigned to the VM"
+}
+
+provider "libvirt" {
+  uri = "qemu:///system"
+}
+
+resource "libvirt_volume" "alpine-qemu-image" {
+  name   = "${var.vm_name}.qcow2"
+  source = "../../artifacts/qemu/${var.vm_name}.qcow2"
+  pool   = "default"
+}
+
+resource "libvirt_domain" "alpine-qemu" {
+  name       = var.vm_name
+  vcpu       = var.cpus
+  memory     = var.ram
+  running    = var.running
+  qemu_agent = true
+  autostart  = false
+
+  disk {
+    volume_id = libvirt_volume.alpine-qemu-image.id
+  }
+
+  network_interface {
+    network_name   = "default"
+    wait_for_lease = true
+  }
+}
+
+output "ips" {
+  value = libvirt_domain.alpine-qemu.network_interface.0.addresses
+}

update_iso_checksum.sh

@@ -17,4 +17,4 @@ iso_url=$(hcl2json "$filename" | jq -r '.variable.iso_url[].default')
 
 printf "Checking sha512sum of \033[1;33m%s\033[0m ...\n" "$iso_url"
 sha512_sum=$(wget -qO- "${iso_url}".sha512 | awk '{print $1}')
-sed -i -E "s|(default = \"sha512:).*\"|\\1$sha512_sum\"|g" "$filename" && printf "ISO checksum updated in \033[1;32m%s\033[0m.\n" "$filename"
+sed -i -E "s|(default += \"sha512:).*\"|\\1$sha512_sum\"|g" "$filename" && printf "ISO checksum updated in \033[1;32m%s\033[0m.\n" "$filename"