Init commit

lab/cloud-config/default.yml

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+#cloud-config
+# Создать passwd hash: openssl passwd -6
+
+timezone: Europe/Moscow
+
+users:
+  - name: ubuntu
+    groups: [sudo]
+    shell: /bin/bash
+    lock_passwd: false
+    passwd: "$6$M8xzsYT0lwWjlcdH$HJRhw0rBb2WowCbqg03/WvMUlte0j5SLs9tAVCxCukEqWAt7XG0ceWYc5GRUBmRxFRTbcEDrdCVTXu5jIxN2f0"
+    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
+    ssh_authorized_keys:
+      - ${ssh_key}
+
+package_update: true
+
+packages:
+  - qemu-guest-agent
+
+runcmd:
+  - systemctl enable --now qemu-guest-agent
+  - hostnamectl set-hostname ${hostname}
+  - systemctl disable --now packagekit
+  - systemctl disable --now ModemManager
+  - systemctl disable --now multipathd  
+
+write_files:
+  - path: /etc/motd
+    content: |
+      Managed by OpenTofu
+
+
+final_message: "cloud-init finished"

lab/cloud-config/vm.yml

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+#cloud-config
+# vpn
+
+timezone: Europe/Moscow
+
+users:
+  - name: iurii
+    groups: [sudo]
+    shell: /bin/bash
+    lock_passwd: false
+    passwd: "$6$Zc8nwvtw0Kns5.sD$FpQ4aBSeGogefqjM4we4U5QQd4YBtC98tuG3rR4j9ZmbtC1kyFf2sY/IodYW3wG.U81aEntlZrtOTOqw3ZcOc0"
+    sudo: ["ALL=(ALL) NOPASSWD:ALL"]
+    ssh_authorized_keys:
+      - ${ssh_key}
+
+package_update: true
+
+packages:
+  - qemu-guest-agent
+
+runcmd:
+  - systemctl enable --now qemu-guest-agent
+  - hostnamectl set-hostname ${hostname}
+  - systemctl disable --now packagekit
+  - systemctl disable --now ModemManager
+  - systemctl disable --now multipathd  
+
+write_files:
+  - path: /etc/motd
+    content: |
+      Managed by OpenTofu
+
+
+final_message: "cloud-init finished"

lab/locals.tf

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+# nodes — описание виртуальных машин
+#
+# vlan_id:
+# - опциональный параметр
+# - если НЕ указан → VM будет в обычной сети (untagged, vmbr0)
+# - если указан → VM попадет в соответствующий VLAN (например 20 → 192.168.20.0/24)
+# cloudinit:
+# - опциональный параметр
+# - указывает имя cloud-init файла для конкретной VM
+# - файл должен находиться в root: cloud-config/<имя>.yml
+# - если НЕ указан → используется "default.yml"
+# - если файл НЕ найден в root → используется fallback из модуля (modules/node/cloud-config/default.yml)
+#
+# пример:
+# - cloudinit = "worker.yml" → будет использован cloud-config/worker.yml
+# - cloudinit не задан → будет использован default.yml
+
+locals {
+  nodes = {
+      vm1 = {
+      cloudinit = "vm.yml"  
+      index     = 1
+      cpu       = 1
+      memory    = 1024   
+      disk      = var.worker_disk
+      datastore = var.worker_datastore
+      ip_offset = 0
+      vlan_id   = 20
+      }
+  }  
+}

lab/main.tf

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+data "local_file" "ssh_key" {
+  filename = pathexpand("~/.ssh/id_rsa.pub")
+}
+
+module "cluster" {
+  source = "../modules/node"
+
+  nodes   = local.nodes
+  ssh_key = trimspace(data.local_file.ssh_key.content)
+
+  cluster_ip_start  = var.cluster_ip_start
+  worker_vmid_start = var.worker_vmid_start
+
+  cloudinit_datastore = var.cloudinit_datastore
+  proxmox_node        = var.proxmox_node
+
+  node_bridge     = var.node_bridge
+  image_datastore = var.image_datastore
+  image_file      = var.image_file
+  disk_interface  = var.disk_interface
+
+  network_base    = var.network_base
+  network_cidr    = var.network_cidr
+  cluster_gateway = var.cluster_gateway
+
+  data_datastore = var.data_datastore
+}

lab/outputs.tf

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+output "nodes_ipv4" {
+  value = module.cluster.ip_addresses
+}
+
+output "nodes_hostnames" {
+  value = module.cluster.hostnames
+}
+
+output "nodes_vmid" {
+  value = module.cluster.vmids
+}
+
+

lab/providers.tf

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+terraform {
+  required_providers {
+    proxmox = {
+      source = "registry.opentofu.org/bpg/proxmox"
+      version = "= 0.101.1"
+    }
+  }
+}
+
+provider "proxmox" {
+  endpoint  = var.proxmox_endpoint
+  api_token = "${var.proxmox_token_id}=${var.proxmox_token_secret}"
+  insecure  = true
+
+  ssh {
+    username    = "root"
+    agent       = true
+    private_key = file(pathexpand("~/.ssh/id_rsa"))
+  }
+}  

lab/variables.tf

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+variable "proxmox_endpoint" {}
+variable "proxmox_token_id" {}
+variable "proxmox_token_secret" {}
+
+variable "proxmox_node" {
+  type    = string
+  default = "ve"
+}
+
+variable "cloudinit_datastore" {
+  type    = string
+  default = "local"
+}
+
+variable "disk_interface" {
+  type    = string
+  default = "virtio0"
+}
+
+variable "image_datastore" {
+  type    = string
+  default = "local"
+}
+
+variable "image_file" {
+  type    = string
+  default = "import/ubuntu-24.qcow2"
+}
+
+variable "worker_cpu" {
+  default = 2
+}
+
+
+variable "worker_memory" {
+  default = 2048
+}
+
+
+variable "worker_disk" {
+  default = 20
+}
+
+variable "network_base" {
+  default = "192.168.22"
+}
+
+variable "network_cidr" {
+  default = "24"
+}
+
+variable "cluster_gateway" {
+  default = "192.168.22.1"
+}
+ 
+variable "cluster_ip_start" {
+  default = 10
+}
+
+
+variable "worker_ip_offset" {
+  default = 5
+}
+
+variable "node_bridge" {
+  default = "vmbr0"
+}
+
+variable "worker_datastore" {
+  type    = string
+  default = "local-lvm"
+}
+
+
+
+variable "worker_vmid_start" {
+  type    = number
+  default = 3000
+}
+
+variable "data_datastore" {
+  type        = string
+  default = "data1"
+  description = "Datastore for VM data disks"
+}
+