Remove useless data sources, add lxc hook script

data-sources.tf

@@ -1,6 +0,0 @@
-data "external" "master_kube" {
-  program = ["sh", "${path.module}/ext/name-gen.sh", "kube", "master"]
-}
-data "external" "worker_kube" {
-  program = ["sh", "${path.module}/ext/name-gen.sh", "kube", "worker"]
-}

ext/id-gen.py

@@ -1,9 +0,0 @@
-from json import dumps
-
-start = 666
-
-name = {
-    'name': start
-}
-
-print(dumps(name))

ext/name-gen.py

@@ -1,10 +0,0 @@
-from datetime import datetime
-from json import dumps
-from sys import argv
-
-name = argv[1]
-type = argv[2]
-timestamp = datetime.now().strftime('%d.%m.%Y-%H:%M:%S')
-name = f'{name}-{type}-{timestamp}'
-
-print(dumps({'name': name}))

ext/name-gen.sh

@@ -1,2 +0,0 @@
-#/bin/sh
-echo {\"name\":\"$1-$2-`date +'%d.%m.%Y-%H:%M:%S'`\"}

kubes-lxc.tf

@@ -1,18 +1,75 @@
 
 resource "proxmox_virtual_environment_download_file" "latest_alpine" {
   content_type = "vztmpl"
-  datastore_id = "local"
+  datastore_id = var.datastore_id
-  node_name    = "papp-bunt"
+  node_name    = var.proxmox_node
   url          = "http://download.proxmox.com/images/system/alpine-3.20-default_20240908_amd64.tar.xz"
 }
 
-resource "proxmox_virtual_environment_container" "kube-template" {
+resource "proxmox_virtual_environment_file" "kube-init" {
-  description   = "Managed by Terraform"
+  content_type = "snippets"
+  datastore_id = var.datastore_id
   node_name    = var.proxmox_node
-  vm_id         = var.vmid
+  file_mode    = "0755"
-  start_on_boot = "true"
+  source_raw {
+    file_name = "kube-init.sh"
+    data      = <<-EOF
+#!/bin/sh
+apk update
+apk upgrade
+apk add openssh-server
+rc-update add sshd
+openrc -s sshd start
+EOF
+  }
+}
+
+resource "proxmox_virtual_environment_container" "kube-masters" {
+  # hook_script_file_id = "${var.datastore_id}:snippets/kube-init.sh"
+  vm_id     = var.vmid + count.index + 10
+  node_name = var.proxmox_node
+  count     = var.master_count
+  depends_on = [
+    proxmox_virtual_environment_download_file.latest_alpine,
+    proxmox_virtual_environment_file.kube-init
+  ]
   initialization {
-    hostname = "kube-template"
+    # hostname = data.external.master_kube.result.name
+    hostname = "kube-master-${tostring(count.index)}.kubes.42069.no"
+    ip_config {
+      ipv4 {
+        address = "dhcp"
+      }
+    }
+    user_account {
+      password = var.user_password
+      keys     = var.ssh_keys
+    }
+  }
+  network_interface {
+    name = "eth0"
+  }
+  operating_system {
+    template_file_id = proxmox_virtual_environment_download_file.latest_alpine.id
+    type             = "alpine"
+  }
+  startup {
+    order = "1"
+  }
+}
+
+resource "proxmox_virtual_environment_container" "kube-workers" {
+  hook_script_file_id = "${var.datastore_id}:snippets/kube-init.sh"
+  vm_id               = var.vmid + 100 + count.index
+  node_name           = var.proxmox_node
+  count               = var.worker_count
+  depends_on = [
+    proxmox_virtual_environment_download_file.latest_alpine,
+    proxmox_virtual_environment_file.kube-init
+  ]
+  initialization {
+    # hostname = data.external.worker_kube.result.name
+    hostname = "kube-worker-${tostring(count.index)}.kubes.42069.no"
     ip_config {
       ipv4 {
         address = "dhcp"
@@ -34,44 +91,3 @@ resource "proxmox_virtual_environment_container" "kube-template" {
     order = "3"
   }
 }
-
-resource "proxmox_virtual_environment_container" "kube-masters" {
-  vm_id     = var.vmid + count.index + 10
-  node_name = var.proxmox_node
-  count     = var.master_count
-  initialization {
-    # hostname = data.external.master_kube.result.name
-    hostname = "kube-master-${tostring(count.index)}.kubes.42069.no"
-  }
-  operating_system {
-    template_file_id = proxmox_virtual_environment_download_file.latest_alpine.id
-    type             = "alpine"
-  }
-  startup {
-    order = "1"
-  }
-  provisioner "remote-exec" {
-    inline = [
-      "dnf update -y"
-    ]
-  }
-}
-
-resource "proxmox_virtual_environment_container" "kube-workers" {
-  vm_id     = var.vmid + 100 + count.index
-  node_name = var.proxmox_node
-  count     = var.worker_count
-  initialization {
-    # hostname = data.external.worker_kube.result.name
-    hostname = "kube-worker-${tostring(count.index)}.kubes.42069.no"
-  }
-  operating_system {
-    template_file_id = proxmox_virtual_environment_download_file.latest_alpine.id
-    type             = "alpine"
-  }
-  provisioner "remote-exec" {
-    inline = [
-      "dnf update -y"
-    ]
-  }
-}

provider.tf

@@ -1,6 +1,7 @@
 variable "api_token" {}
+variable "endpoint" {}
 provider "proxmox" {
-  endpoint  = "https://172.31.71.69:8006/api2/json"
   api_token = var.api_token
+  endpoint  = var.endpoint
   insecure  = true
 }

variables.tf

@@ -3,9 +3,11 @@ variable "master_count" {
   default = 1
 }
 variable "worker_count" {
-  default = 2
+  default = 0
+}
+variable "datastore_id" {
+  default = "local"
 }
-
 variable "vmid" {
   type    = number
   default = 1000