Merge pull request #19 from tuxillo/Remove-template-provider-usage

Remove references to the now deprecated template provider

Author: MonolithProjects

README.md

@@ -39,9 +39,7 @@ No modules.
 | [libvirt_domain.virt-machine](https://registry.terraform.io/providers/dmacvicar/libvirt/latest/docs/resources/domain) | resource |
 | [libvirt_volume.base-volume-qcow2](https://registry.terraform.io/providers/dmacvicar/libvirt/latest/docs/resources/volume) | resource |
 | [libvirt_volume.volume-qcow2](https://registry.terraform.io/providers/dmacvicar/libvirt/latest/docs/resources/volume) | resource |
-| [template_cloudinit_config.init_config](https://registry.terraform.io/providers/hashicorp/template/latest/docs/data-sources/cloudinit_config) | data source |
-| [template_file.init_config](https://registry.terraform.io/providers/hashicorp/template/latest/docs/data-sources/file) | data source |
-| [template_file.network_config](https://registry.terraform.io/providers/hashicorp/template/latest/docs/data-sources/file) | data source |
+| [cloudinit_config.init_config](https://registry.terraform.io/providers/hashicorp/template/latest/docs/data-sources/cloudinit_config) | data source |
 
 ## Inputs
 

cloud_init.tf

@@ -1,29 +1,3 @@
-data "template_file" "network_config" {
-  count    = var.vm_count
-  template = file("${path.module}/templates/network_config_${var.dhcp == true ? "dhcp" : "static"}.tpl")
-  vars = {
-    ip_address    = element(var.ip_address, count.index)
-    ip_gateway    = var.ip_gateway
-    ip_nameserver = var.ip_nameserver
-    nic           = (var.share_filesystem.source == null ? "ens3" : "ens4")
-    # WA: If the shared filesystem is used, Libvirt connects Unclassified device to the 3rd position of PCI bus
-  }
-}
-
-data "template_file" "init_config" {
-  count    = var.vm_count
-  template = file("${path.module}/templates/cloud_init.tpl")
-  vars = {
-    ssh_admin          = var.ssh_admin
-    ssh_keys           = local.all_keys
-    local_admin        = var.local_admin
-    local_admin_passwd = var.local_admin_passwd
-    hostname           = format("${var.vm_hostname_prefix}%02d", count.index + var.index_start)
-    time_zone          = var.time_zone
-    runcmd             = local.runcmd
-  }
-}
-
 locals {
   all_keys = <<EOT
 [
@@ -39,14 +13,25 @@ EOT
 EOT
 }
 
-data "template_cloudinit_config" "init_config" {
+data "cloudinit_config" "init_config" {
   count         = var.vm_count
   gzip          = false
   base64_encode = false
 
   part {
     filename     = format("init%02d.cfg", count.index + var.index_start)
     content_type = "text/cloud-config"
-    content      = data.template_file.init_config[count.index].rendered
+    content      = templatefile(
+      "${path.module}/templates/cloud_init.tpl",
+      {
+        ssh_admin          = var.ssh_admin
+        ssh_keys           = local.all_keys
+        local_admin        = var.local_admin
+        local_admin_passwd = var.local_admin_passwd
+        hostname           = format("${var.vm_hostname_prefix}%02d", count.index + var.index_start)
+        time_zone          = var.time_zone
+        runcmd             = local.runcmd
+      }
+    )
   }
 }

main.tf

@@ -1,4 +1,3 @@
-
 terraform {
   required_version = ">= 0.13"
   required_providers {

storage.tf

@@ -21,7 +21,27 @@ resource "libvirt_volume" "volume-qcow2" {
 resource "libvirt_cloudinit_disk" "commoninit" {
   count          = var.vm_count
   name           = format("${var.vm_hostname_prefix}_init%02d.iso", count.index + 1)
-  user_data      = data.template_cloudinit_config.init_config[count.index].rendered
-  network_config = data.template_file.network_config[count.index].rendered
+  user_data      = templatefile(
+    "${path.module}/templates/cloud_init.tpl",
+    {
+      ssh_admin          = var.ssh_admin
+      ssh_keys           = local.all_keys
+      local_admin        = var.local_admin
+      local_admin_passwd = var.local_admin_passwd
+      hostname           = format("${var.vm_hostname_prefix}%02d", count.index + var.index_start)
+      time_zone          = var.time_zone
+      runcmd             = local.runcmd
+    }
+  )
+  network_config = templatefile(
+    "${path.module}/templates/network_config_${var.dhcp == true ? "dhcp" : "static"}.tpl",
+    {
+      ip_address    = element(var.ip_address, count.index)
+      ip_gateway    = var.ip_gateway
+      ip_nameserver = var.ip_nameserver
+      nic           = (var.share_filesystem.source == null ? "ens3" : "ens4")
+      # WA: If the shared filesystem is used, Libvirt connects Unclassified device to the 3rd position of PCI bus
+    }
+  )
   pool           = var.pool
 }