Refactor Packer templates for Windows and Ubuntu images (#12305)

Co-authored-by: Shamil Mubarakshin <127750046+shamil-mubarakshin@users.noreply.github.com>

images/windows/templates/variable.windows.pkr.hcl

@@ -0,0 +1,179 @@
+// Authentication related variables
+variable "client_cert_path" {
+  type    = string
+  default = "${env("ARM_CLIENT_CERT_PATH")}"
+}
+variable "client_id" {
+  type    = string
+  default = "${env("ARM_CLIENT_ID")}"
+}
+variable "client_secret" {
+  type      = string
+  default   = "${env("ARM_CLIENT_SECRET")}"
+  sensitive = true
+}
+variable "object_id" {
+  type    = string
+  default = "${env("ARM_OBJECT_ID")}"
+}
+variable "oidc_request_token" {
+  type    = string
+  default = ""
+}
+variable "oidc_request_url" {
+  type    = string
+  default = ""
+}
+variable "subscription_id" {
+  type    = string
+  default = "${env("ARM_SUBSCRIPTION_ID")}"
+}
+variable "tenant_id" {
+  type    = string
+  default = "${env("ARM_TENANT_ID")}"
+}
+variable "use_azure_cli_auth" {
+  type    = bool
+  default = false
+}
+
+// Azure environment related variables
+variable "allowed_inbound_ip_addresses" {
+  type    = list(string)
+  default = []
+}
+variable "azure_tags" {
+  type    = map(string)
+  default = {}
+}
+variable "build_key_vault_name" {
+  type    = string
+  default = "${env("BUILD_KEY_VAULT_NAME")}"
+}
+variable "build_key_vault_secret_name" {
+  type    = string
+  default = "${env("BUILD_KEY_VAULT_SECRET_NAME")}"
+}
+variable "build_resource_group_name" {
+  type    = string
+  default = "${env("BUILD_RG_NAME")}"
+}
+variable "gallery_image_name" {
+  type    = string
+  default = "${env("GALLERY_IMAGE_NAME")}"
+}
+variable "gallery_image_version" {
+  type    = string
+  default = "${env("GALLERY_IMAGE_VERSION")}"
+}
+variable "gallery_name" {
+  type    = string
+  default = "${env("GALLERY_NAME")}"
+}
+variable "gallery_resource_group_name" {
+  type    = string
+  default = "${env("GALLERY_RG_NAME")}"
+}
+variable "gallery_storage_account_type" {
+  type    = string
+  default = "${env("GALLERY_STORAGE_ACCOUNT_TYPE")}"
+}
+variable "image_os_type" {
+  type    = string
+  default = "Windows"
+}
+variable "location" {
+  type    = string
+  default = ""
+}
+variable "managed_image_name" {
+  type    = string
+  default = ""
+}
+variable "managed_image_resource_group_name" {
+  type    = string
+  default = "${env("ARM_RESOURCE_GROUP")}"
+}
+variable "managed_image_storage_account_type" {
+  type    = string
+  default = "Premium_LRS"
+}
+variable "private_virtual_network_with_public_ip" {
+  type    = bool
+  default = false
+}
+variable "os_disk_size_gb" {
+  type    = number
+  default = 0
+}
+variable "source_image_version" {
+  type    = string
+  default = "latest"
+}
+variable "temp_resource_group_name" {
+  type    = string
+  default = "${env("TEMP_RESOURCE_GROUP_NAME")}"
+}
+variable "virtual_network_name" {
+  type    = string
+  default = "${env("VNET_NAME")}"
+}
+variable "virtual_network_resource_group_name" {
+  type    = string
+  default = "${env("VNET_RESOURCE_GROUP")}"
+}
+variable "virtual_network_subnet_name" {
+  type    = string
+  default = "${env("VNET_SUBNET")}"
+}
+variable "vm_size" {
+  type    = string
+  default = "Standard_F8s_v2"
+}
+variable "winrm_expiration_time" {  // A time duration with which to set the WinRM certificate to expire
+  type    = string                  // Also applies to key vault secret expiration time
+  default = "1440h"
+}
+variable "winrm_username" {         // The username used to connect to the VM via WinRM
+    type    = string                // Also applies to the username used to create the VM
+    default = "packer"
+}
+
+// Image related variables
+variable "agent_tools_directory" {
+  type    = string
+  default = "C:\\hostedtoolcache\\windows"
+}
+variable "helper_script_folder" {
+  type    = string
+  default = "C:\\Program Files\\WindowsPowerShell\\Modules\\"
+}
+variable "image_folder" {
+  type    = string
+  default = "C:\\image"
+}
+variable "image_os" {
+  type    = string
+  default = ""
+}
+variable "image_version" {
+  type    = string
+  default = "dev"
+}
+variable "imagedata_file" {
+  type    = string
+  default = "C:\\imagedata.json"
+}
+variable "install_password" {
+  type      = string
+  default   = ""
+  sensitive = true
+}
+variable "install_user" {
+  type    = string
+  default = "installer"
+}
+variable "temp_dir" {
+  type    = string
+  default = "D:\\temp"
+}