chore(example): apply consistency in example/*.tf node_name declarations (#2051)

* chore(example): apply consistency in example/*.tf node_name declarations

Signed-off-by: Shawn M. Hanes <smhanes15@gmail.com>

* chore: reformat .tf files

Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>

---------

Signed-off-by: Shawn M. Hanes <smhanes15@gmail.com>
Signed-off-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>
Co-authored-by: Pavel Boldyrev <627562+bpg@users.noreply.github.com>

example/main.tf

@@ -1,9 +1,9 @@
 provider "proxmox" {
-  endpoint = var.virtual_environment_endpoint
+  endpoint  = var.virtual_environment_endpoint
   api_token = var.virtual_environment_api_token
-  insecure = true
+  insecure  = true
   ssh {
-    agent = true
+    agent    = true
     username = var.virtual_environment_ssh_username
   }
 }

example/resource_virtual_environment_container.tf

@@ -42,7 +42,7 @@ resource "proxmox_virtual_environment_container" "example_template" {
   node_name = data.proxmox_virtual_environment_nodes.example.names[0]
 
   operating_system {
-    template_file_id = proxmox_virtual_environment_download_file.release_20250610_ubuntu_24_noble_lxc_img.id
+    template_file_id = proxmox_virtual_environment_download_file.release_20250701_ubuntu_24_10_lxc_img.id
     type             = "ubuntu"
   }
 
@@ -87,7 +87,7 @@ resource "proxmox_virtual_environment_container" "example" {
   pool_id   = proxmox_virtual_environment_pool.example.id
   # Set the protection flag to prevent the deletion/update operations for the container and its disks.
   # protection = true
-  vm_id      = 2043
+  vm_id = 2043
 }
 
 output "resource_proxmox_virtual_environment_container_example_id" {

example/resource_virtual_environment_download_file.tf

@@ -3,7 +3,7 @@
 resource "proxmox_virtual_environment_download_file" "release_20250701_ubuntu_24_10_lxc_img" {
   content_type        = "vztmpl"
   datastore_id        = "local"
-  node_name           = var.virtual_environment_node_name
+  node_name           = data.proxmox_virtual_environment_nodes.example.names[0]
   url                 = var.release_20250701_ubuntu_24_10_lxc_img_url
   checksum            = var.release_20250701_ubuntu_24_10_lxc_img_checksum
   checksum_algorithm  = "sha256"
@@ -15,7 +15,7 @@ resource "proxmox_virtual_environment_download_file" "latest_debian_12_bookworm_
   content_type        = "import"
   datastore_id        = "local"
   file_name           = "debian-12-generic-amd64.qcow2"
-  node_name           = var.virtual_environment_node_name
+  node_name           = data.proxmox_virtual_environment_nodes.example.names[0]
   url                 = var.latest_debian_12_bookworm_qcow2_img_url
   overwrite           = true
   overwrite_unmanaged = true

example/variables.tf

@@ -1,44 +1,65 @@
 variable "virtual_environment_endpoint" {
-  type        = string
   description = "The endpoint for the Proxmox Virtual Environment API (example: https://host:port)"
+  type        = string
+}
+
+variable "virtual_environment_username" {
+  description = "Proxmox User for API Access"
+  type        = string
+  default     = "root@pam"
+}
+
+variable "virtual_environment_password" {
+  description = "Password for Proxmox API User"
+  type        = string
+  sensitive   = true
+  default     = "don not use default passwords!"
 }
 
 variable "virtual_environment_api_token" {
-  type        = string
   description = "The API token for the Proxmox Virtual Environment API"
+  type        = string
+  sensitive   = true
 }
 
 variable "virtual_environment_ssh_username" {
-  type        = string
   description = "The username for the Proxmox Virtual Environment API"
+  type        = string
+  default     = "root"
 }
 
 variable "virtual_environment_node_name" {
   description = "Name of the Proxmox node"
   type        = string
-  default = "pve"
+  default     = "pve"
+}
+
+variable "virtual_environment_insecure" {
+  description = "Self Signed Certificates Used"
+  type        = bool
+  default     = true
 }
 
 variable "virtual_environment_storage" {
   description = "Name of the Proxmox storage"
   type        = string
-  default = "local-lvm"
+  default     = "local-lvm"
 }
 
 variable "latest_debian_12_bookworm_qcow2_img_url" {
-  type        = string
   description = "The URL for the latest Debian 12 Bookworm qcow2 image"
+  type        = string
   default     = "https://cloud.debian.org/images/cloud/bookworm/latest/debian-12-generic-amd64.qcow2"
 }
 
 variable "release_20250701_ubuntu_24_10_lxc_img_url" {
-  type        = string
   description = "The URL for the Ubuntu 24.10 LXC image"
+  type        = string
   default     = "https://mirrors.servercentral.com/ubuntu-cloud-images/releases/24.10/release-20250701/ubuntu-24.10-server-cloudimg-amd64-root.tar.xz"
 }
 
 variable "release_20250701_ubuntu_24_10_lxc_img_checksum" {
-  type        = string
   description = "The checksum for the Ubuntu 24.10 LXC image"
+  type        = string
   default     = "6caa4e90e4c2ae33d3fff0526c75cfc3d221e0c1ccd49d01229a44776af126d1"
 }