metadata cleanup

images.tf

@@ -1,15 +1,30 @@
 # Azure Aarch64 Images
 locals {
     os_images = {
+      rockylinux8 = {
+        os_image        = "rocky-linux-8-optimized-gcp-arm64"
+        default_os_user = "rockylinux"
+        startup_script  = file("${local.startup_script_template_file}")
+      }
       rockylinux9 = {
         os_image        = "rocky-linux-9-arm64"
         default_os_user = "rockylinux"
-        startup_script  = data.template_file.startup_script.rendered
+        startup_script  = file("${local.startup_script_template_file}")
       }
       debian11     = {
         os_image        = "debian-11-arm64"
         default_os_user = "debian"
-        startup_script  = data.template_file.startup_script.rendered
+        startup_script  = file("${local.startup_script_template_file}")
+      }
+      debian12     = {
+        os_image        = "debian-12-arm64"
+        default_os_user = "debian"
+        startup_script  = file("${local.startup_script_template_file}")
+      }
+      fedoracoreos     = {
+        os_image        = "fedora-coreos-stable-arm64"
+        default_os_user = "fedora"
+        startup_script  = null
       }
       ubuntu1804     = {
         os_image        = "ubuntu-1804-lts-arm64"
@@ -26,5 +41,15 @@ locals {
         default_os_user = "ubuntu"
         startup_script  =  null
       }
+      ubuntu2404     = {
+        os_image        = "ubuntu-2404-lts-arm64"
+        default_os_user = "ubuntu"
+        startup_script  =  null
+      }
+      sles15     = {
+        os_image        = "sles-15-arm64"
+        default_os_user = "suse"
+        startup_script  =  null
+      }
    }
 }

main.tf

@@ -1,3 +1,12 @@
+
+# Cloud-Init file
+locals {
+  # return var.cloud_init_template_path if it's not null
+  # otherwise return "${path.module}/templates/cloud-init.yaml.tpl"
+  cloud_init_template_file = coalesce(var.cloud_init_template_file, "${path.module}/templates/cloud-init.yaml.tpl")
+  startup_script_template_file = coalesce(var.startup_script_template_file, "${path.module}/templates/startup-script.sh.tpl")
+}
+
 # ssh keys
 resource "tls_private_key" "gcp" {
   algorithm = "RSA"
@@ -34,3 +43,11 @@ output "random_uuid" {
   value = random_uuid.random_id.result 
   sensitive = false
 }   
+
+resource "google_os_login_ssh_public_key" "cache" {
+  user = data.google_client_openid_userinfo.me.email
+#  key =  tls_private_key.gcp.public_key_openssh
+  key = "${replace(tls_private_key.gcp.public_key_openssh, "\n", "")} ${split("@", data.google_client_openid_userinfo.me.email)[0]}"
+  project = var.project_id
+}
+

variables.tf

@@ -62,8 +62,8 @@ variable "gcp_vcn_cidr_subnet" {
 }
 
 variable "gcp_os_image" {
-#  default     = "ubuntu2204"
+  default     = "ubuntu2404"
 #  default     = "rockylinux9"
-  default     = "debian11"
+#  default     = "debian11"
   description = "Default OS Image From the Local Vars"
 }

virtual_machine.tf

@@ -12,7 +12,9 @@ resource "google_compute_instance" "default" {
   metadata = {
     enable-oslogin = true
     ssh-keys = "${split("@", data.google_client_openid_userinfo.me.email)[0]}:${replace(tls_private_key.gcp.public_key_openssh, "\n", "")} ${split("@", data.google_client_openid_userinfo.me.email)[0]}"
-    user-data      = data.template_file.cloud_config.rendered
+#   user-data      = data.template_file.cloud_config.rendered
+#   user_data      = "${base64encode(file("${local.cloud_init_template_file}"))}"
+    user_data      = "${file("${local.cloud_init_template_file}")}"
     startup-script = local.os_images[var.gcp_os_image].startup_script
   }
   boot_disk {