commit cf5357b43cf2de827b5289b093062b4500c22bf6
Author: 0x1d <0x1d@dcentral.systems>
Date:   Sun Feb 23 14:40:45 2025 +0100

    initial commit

diff --git a/.env.example b/.env.example
new file mode 100644
index 0000000..1daba33
--- /dev/null
+++ b/.env.example
@@ -0,0 +1,3 @@
+export PROXMOX_VE_USERNAME="root@pam"
+export PROXMOX_VE_PASSWORD="super-secure-password"
+export PROXMOX_VE_ENDPOINT="https://<proxmox-ip>:8006/"
\ No newline at end of file
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..7974b09
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,5 @@
+.env
+target/
+.terraform/
+*.tfstate
+*.tfstate.backup
diff --git a/.terraform.lock.hcl b/.terraform.lock.hcl
new file mode 100644
index 0000000..9328287
--- /dev/null
+++ b/.terraform.lock.hcl
@@ -0,0 +1,48 @@
+# This file is maintained automatically by "terraform init".
+# Manual edits may be lost in future updates.
+
+provider "registry.terraform.io/bpg/proxmox" {
+  version     = "0.72.0"
+  constraints = "0.72.0"
+  hashes = [
+    "h1:LCNKZG6lVHdf9LTkHgM8CPUbiFxLI8k208Tz9ajz46c=",
+    "zh:031d0ade16874fe111055b9417b4f9c73efe7c755ba39aa28bd697ee77dc5e0e",
+    "zh:095320d9cfb1e1f1b42d0d31f7aef5380323ab5e0d428606c43c9a30bf3b40db",
+    "zh:11b9ccfc249e150a174f1aa0dd63b8f96296fcb94353902e807da2da20035822",
+    "zh:24aa2cb7362db5ffebdcc45b0f53897fdd102f322ec7d9e0e4ef60a87955c182",
+    "zh:334d6d6c2c12803b530ca7fcafe25def317333582dca531ae889bdc1dcbf966a",
+    "zh:383376b3ce17877f78168270f14a4401093cfee464adf85dd88214d09951e6a2",
+    "zh:762d16fefdf4af471fe11ba315c7a0a3e5ff04c4f6e8431cd541b2f78cd518ae",
+    "zh:7c455e70d262e26c3fda8859ed67b0118d12f72416397fc8fbf5b5b90f2f02c3",
+    "zh:8401a38d10e1aacc7c3f75ae41f42c88647ab7e0974010c616b69095c7a719c1",
+    "zh:b7bdc53cdd6a21f208fc15bbbd0502fd39bee268801fd2b9ce89e18b38138bc0",
+    "zh:c3741939ceb5fbd4c00f9aa541a3e9cb68222c39890ca5ed3602a0ca3fa98a53",
+    "zh:d0d49355b2d1dc847028c96328f8e0ffc4ce39c3641940f9136684a7177d008f",
+    "zh:ed137c25a20912962413ea1972aa15931f54dcb922a9c4451d08237b6cad2037",
+    "zh:f26e0763dbe6a6b2195c94b44696f2110f7f55433dc142839be16b9697fa5597",
+    "zh:f3e38e9c63ef9b295c7e4d2e302d85700f2e8dbff49285e364457b999b927a72",
+  ]
+}
+
+provider "registry.terraform.io/siderolabs/talos" {
+  version     = "0.7.1"
+  constraints = "0.7.1"
+  hashes = [
+    "h1:tzxgHnsmjdkgn82pO+LZAmIOyw6AnbyDyqIB+nl22hY=",
+    "zh:0fa82a384b25a58b65523e0ea4768fa1212b1f5cfc0c9379d31162454fedcc9d",
+    "zh:162436bf80a53c4bb0e3cd592699129264092c47e2abf01e05cbccfb66ac86de",
+    "zh:435b0b7e1dddb51fa40acce72f52ca7d4602ad1995912c51028542a5609bb511",
+    "zh:4566884b49adbb94e7b234b572215266eb6807ec668cd49fbe0840b138046bd2",
+    "zh:4abf5e1ab2a25740f4ff4e3ecfa57d3fe5c31ed15b4b1d0365227d1f1d32aa40",
+    "zh:59884c612645ecd74c25abc83ea87d34a32f737fd261ae291f6ef83c22254bd1",
+    "zh:6d3d44db2e87f5b55c321f4b2434d1280df98ce80127ef534a14b28c5e20c54a",
+    "zh:73aea54a4283828016463fd8324f8f8fcb0b65e637a80839c719cb3805801062",
+    "zh:7f6bcdf202e573a7fd3ff28bce0d02c0d1286db9e23985c3ef476b2580bf5339",
+    "zh:8a5fcfe56265be6d996b112dee7d909ae54cf39e8f50b701bc649a37fe546f6b",
+    "zh:985113de5713922aab4a1a85edf563669b41c916fdd4c90a7c52f6b3abedb761",
+    "zh:9c101adc33fc05042029cb113feb7be811938deefe9dd3db58709f8715084a5e",
+    "zh:bdeb34b2d6b6704a2dd8d04321887502f71aeb6c5673ff30f6e8c039b5797630",
+    "zh:ce674170f89481e44e20e3f442595104f809cecca666a9703515b28dbcbfc099",
+    "zh:f8efb1b8abd656c4a4043bed64c09b8b31698319ce49a187a79bdbb7aef051f3",
+  ]
+}
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..127760e
--- /dev/null
+++ b/README.md
@@ -0,0 +1,24 @@
+# Terraform Proxmox Talos
+
+This Terraform module provisions a [Talos Linux](https://www.talos.dev/) cluster on a [Proxmox Virtual Environment](https://www.proxmox.com/).  
+It is is based on a greate article by [Olav S. Thoresen: Talos cluster on Proxmox with Terraform](https://olav.ninja/talos-cluster-on-proxmox-with-terraform).  
+In addition to the configuration provided by the article, this module enables you to provision a HA control plane and any number of worker nodes.  
+
+## Setup
+
+Configure `.env`:
+```shell
+export PROXMOX_VE_USERNAME="root@pam"
+export PROXMOX_VE_PASSWORD="super-secure-password"
+export PROXMOX_VE_ENDPOINT="https://<proxmox-ip>:8006/"
+```
+
+Apply configuration:
+```
+terraform apply
+```
+
+Write Kubeconfig (caution, this will override you existing Kubeconfig):
+```
+terraform output -raw kubeconfig > ~/.kube/config
+```
\ No newline at end of file
diff --git a/cluster.tf b/cluster.tf
new file mode 100644
index 0000000..55c7067
--- /dev/null
+++ b/cluster.tf
@@ -0,0 +1,59 @@
+resource "talos_machine_secrets" "machine_secrets" {}
+
+data "talos_client_configuration" "talosconfig" {
+  cluster_name         = var.cluster_name
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  endpoints            = [for config in var.talos_controlplane_config : config.ip]
+}
+
+data "talos_machine_configuration" "machineconfig_cp" {
+  for_each         = { for machine in var.talos_controlplane_config : machine.name => machine }
+  cluster_name     = var.cluster_name
+  cluster_endpoint = "https://${each.value.ip}:6443"
+  machine_type     = "controlplane"
+  machine_secrets  = talos_machine_secrets.machine_secrets.machine_secrets
+}
+
+resource "talos_machine_configuration_apply" "cp_config_apply" {
+  for_each                    = { for machine in var.talos_controlplane_config : machine.name => machine }
+  depends_on                  = [proxmox_virtual_environment_vm.talos_cp]
+  client_configuration        = talos_machine_secrets.machine_secrets.client_configuration
+  machine_configuration_input = data.talos_machine_configuration.machineconfig_cp[each.value.name].machine_configuration
+  node                        = each.value.ip
+}
+
+data "talos_machine_configuration" "machineconfig_worker" {
+  for_each         = { for machine in var.talos_worker_config : machine.name => machine }
+  cluster_name     = var.cluster_name
+  cluster_endpoint = "https://${var.talos_controlplane_config[0].ip}:6443"
+  machine_type     = "worker"
+  machine_secrets  = talos_machine_secrets.machine_secrets.machine_secrets
+}
+
+resource "talos_machine_configuration_apply" "worker_config_apply" {
+  for_each                    = { for machine in var.talos_worker_config : machine.name => machine }
+  depends_on                  = [proxmox_virtual_environment_vm.talos_worker]
+  client_configuration        = talos_machine_secrets.machine_secrets.client_configuration
+  machine_configuration_input = data.talos_machine_configuration.machineconfig_worker[each.value.name].machine_configuration
+  node                        = each.value.ip
+}
+
+resource "talos_machine_bootstrap" "bootstrap" {
+  depends_on           = [talos_machine_configuration_apply.cp_config_apply]
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  node                 = var.talos_controlplane_config[0].ip
+}
+
+data "talos_cluster_health" "health" {
+  depends_on           = [talos_machine_configuration_apply.cp_config_apply, talos_machine_configuration_apply.worker_config_apply]
+  client_configuration = data.talos_client_configuration.talosconfig.client_configuration
+  control_plane_nodes  = [for config in var.talos_controlplane_config : config.ip]
+  worker_nodes         = [for config in var.talos_worker_config : config.ip]
+  endpoints            = data.talos_client_configuration.talosconfig.endpoints
+}
+
+resource "talos_cluster_kubeconfig" "kubeconfig" {
+  depends_on           = [talos_machine_bootstrap.bootstrap, data.talos_cluster_health.health]
+  client_configuration = talos_machine_secrets.machine_secrets.client_configuration
+  node                 = var.talos_controlplane_config[0].ip
+}
diff --git a/files.tf b/files.tf
new file mode 100644
index 0000000..3698506
--- /dev/null
+++ b/files.tf
@@ -0,0 +1,11 @@
+# The image is generated on https://factory.talos.dev/ with QEMU guest addon enabled
+resource "proxmox_virtual_environment_download_file" "talos_nocloud_image" {
+  for_each                = toset(var.proxmox_nodes)
+  content_type            = "iso"
+  datastore_id            = "local"
+  node_name               = each.value
+  file_name               = "talos-v${var.talos_version}-nocloud-amd64.img"
+  url                     = "https://factory.talos.dev/image/ce4c980550dd2ab1b17bbf2b08801c7eb59418eafe8f279833297925d67c7515/v${var.talos_version}/nocloud-amd64.raw.gz"
+  decompression_algorithm = "gz"
+  overwrite               = false
+}
diff --git a/machines.tf b/machines.tf
new file mode 100644
index 0000000..3a9b3e7
--- /dev/null
+++ b/machines.tf
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+resource "proxmox_virtual_environment_vm" "talos_cp" {
+  for_each    = { for machine in var.talos_controlplane_config : machine.name => machine }
+  name        = each.value.name
+  node_name   = each.value.node
+  vm_id       = each.value.id
+  description = "Managed by Terraform"
+  tags        = ["terraform"]
+  on_boot     = true
+
+  cpu {
+    cores = each.value.cpu_cores
+    type  = "x86-64-v2-AES"
+  }
+
+  memory {
+    dedicated = each.value.memory
+  }
+
+  agent {
+    enabled = true
+  }
+
+  network_device {
+    bridge = "vmbr0"
+  }
+
+  disk {
+    datastore_id = "local-lvm"
+    file_id      = proxmox_virtual_environment_download_file.talos_nocloud_image[each.value.node].id
+    file_format  = "raw"
+    interface    = "virtio0"
+    size         = each.value.disk_size
+  }
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 5.X.
+  }
+
+  initialization {
+    datastore_id = "local-lvm"
+    ip_config {
+      ipv4 {
+        address = "${each.value.ip}/24"
+        gateway = var.default_gateway
+      }
+      ipv6 {
+        address = "dhcp"
+      }
+    }
+  }
+}
+
+resource "proxmox_virtual_environment_vm" "talos_worker" {
+  for_each    = { for machine in var.talos_worker_config : machine.name => machine }
+  depends_on  = [proxmox_virtual_environment_vm.talos_cp]
+  name        = each.value.name
+  node_name   = each.value.node
+  vm_id       = each.value.id
+  description = "Managed by Terraform"
+  tags        = ["terraform"]
+  on_boot     = true
+
+  cpu {
+    cores = each.value.cpu_cores
+    type  = "x86-64-v2-AES"
+  }
+
+  memory {
+    dedicated = each.value.memory
+  }
+
+  agent {
+    enabled = true
+  }
+
+  network_device {
+    bridge = "vmbr0"
+  }
+
+  disk {
+    datastore_id = "local-lvm"
+    file_id      = proxmox_virtual_environment_download_file.talos_nocloud_image[each.value.node].id
+    file_format  = "raw"
+    interface    = "virtio0"
+    size         = each.value.disk_size
+  }
+
+  operating_system {
+    type = "l26" # Linux Kernel 2.6 - 5.X.
+  }
+
+  initialization {
+    datastore_id = "local-lvm"
+    ip_config {
+      ipv4 {
+        address = "${each.value.ip}/24"
+        gateway = var.default_gateway
+      }
+      ipv6 {
+        address = "dhcp"
+      }
+    }
+  }
+}
diff --git a/main.tf b/main.tf
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--- /dev/null
+++ b/main.tf
@@ -0,0 +1,3 @@
+provider "proxmox" {
+  insecure = true
+}
diff --git a/outputs.tf b/outputs.tf
new file mode 100644
index 0000000..a40e4a3
--- /dev/null
+++ b/outputs.tf
@@ -0,0 +1,9 @@
+output "talosconfig" {
+  value     = data.talos_client_configuration.talosconfig.talos_config
+  sensitive = true
+}
+
+output "kubeconfig" {
+  value     = talos_cluster_kubeconfig.kubeconfig.kubeconfig_raw
+  sensitive = true
+}
diff --git a/providers.tf b/providers.tf
new file mode 100644
index 0000000..cac2b31
--- /dev/null
+++ b/providers.tf
@@ -0,0 +1,12 @@
+terraform {
+  required_providers {
+    proxmox = {
+      source  = "bpg/proxmox"
+      version = "0.72.0"
+    }
+    talos = {
+      source  = "siderolabs/talos"
+      version = "0.7.1"
+    }
+  }
+}
diff --git a/variables.tf b/variables.tf
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--- /dev/null
+++ b/variables.tf
@@ -0,0 +1,102 @@
+variable "cluster_name" {
+  type    = string
+  default = "homelab"
+}
+variable "talos_version" {
+  type    = string
+  default = "1.9.4"
+}
+variable "default_gateway" {
+  type    = string
+  default = "192.168.1.1"
+}
+
+variable "proxmox_nodes" {
+  description = "Names of the Proxmox nodes, used to download and reference node images"
+  type        = list(string)
+  default     = ["ms-01"]
+}
+
+variable "talos_controlplane_config" {
+  description = "Machine configuration of control-plane nodes"
+  type = list(object({
+    id        = number
+    ip        = string
+    name      = string
+    node      = string
+    cpu_cores = number
+    memory    = number
+    disk_size = number
+  }))
+  default = [{
+    id        = 101
+    name      = "talos-cp-01"
+    ip        = "192.168.1.181"
+    node      = "ms-01"
+    cpu_cores = 2
+    memory    = 2048
+    disk_size = 20
+    }, {
+    id        = 102
+    name      = "talos-cp-02"
+    ip        = "192.168.1.182"
+    node      = "ms-01"
+    cpu_cores = 2
+    memory    = 2048
+    disk_size = 20
+    }, {
+    id        = 103
+    name      = "talos-cp-03"
+    ip        = "192.168.1.183"
+    node      = "ms-01"
+    cpu_cores = 2
+    memory    = 2048
+    disk_size = 20
+  }]
+}
+
+variable "talos_worker_config" {
+  description = "Machine configuration of worker nodes"
+  type = list(object({
+    id        = number
+    ip        = string
+    name      = string
+    node      = string
+    cpu_cores = number
+    memory    = number
+    disk_size = number
+  }))
+  default = [{
+    id        = 111
+    name      = "talos-worker-01"
+    ip        = "192.168.1.191"
+    node      = "ms-01"
+    cpu_cores = 4
+    memory    = 4096
+    disk_size = 100
+    }, {
+    id        = 112
+    name      = "talos-worker-02"
+    ip        = "192.168.1.192"
+    node      = "ms-01"
+    cpu_cores = 4
+    memory    = 4096
+    disk_size = 100
+    }, {
+    id        = 113
+    name      = "talos-worker-03"
+    ip        = "192.168.1.193"
+    node      = "ms-01"
+    cpu_cores = 4
+    memory    = 4096
+    disk_size = 100
+    }, {
+    id        = 114
+    name      = "talos-worker-04"
+    ip        = "192.168.1.194"
+    node      = "ms-01"
+    cpu_cores = 4
+    memory    = 4096
+    disk_size = 100
+  }]
+}