builder: update docs on PVE download option

This commit makes the comment more concise and harmonises it between the
image's base ISO and the additional ISOs to fetch before starting the
build.

.web-docs/components/builder/clone/README.md

@@ -658,7 +658,9 @@ In HCL2:
 - `iso_storage_pool` (string) - Proxmox storage pool onto which to upload
   the ISO file.
 
-- `iso_download_pve` (bool) - ISO Download PVE
+- `iso_download_pve` (bool) - Download the ISO directly from the PVE node rather than through Packer.
+
+  Defaults to `false`
 
 - `unmount` (bool) - If true, remove the mounted ISO from the template after finishing. Defaults to `false`.
 

.web-docs/components/builder/iso/README.md

@@ -216,10 +216,9 @@ in the image's Cloud-Init settings for provisioning.
 - `iso_storage_pool` (string) - Proxmox storage pool onto which to upload
   the ISO file.
 
-- `iso_download_pve` (bool) - Download the specified `iso_url` directly from
-  the PVE node. Defaults to `false`.
-  By default Packer downloads the ISO and uploads it in a second step, this
-  option lets Proxmox handle downloading the ISO directly from the server.
+- `iso_download_pve` (bool) - Download the ISO directly from the PVE node rather than through Packer.
+
+  Defaults to `false`
 
 - `unmount_iso` (bool) - If true, remove the mounted ISO from the template
   after finishing. Defaults to `false`.
@@ -416,7 +415,9 @@ In HCL2:
 - `iso_storage_pool` (string) - Proxmox storage pool onto which to upload
   the ISO file.
 
-- `iso_download_pve` (bool) - ISO Download PVE
+- `iso_download_pve` (bool) - Download the ISO directly from the PVE node rather than through Packer.
+
+  Defaults to `false`
 
 - `unmount` (bool) - If true, remove the mounted ISO from the template after finishing. Defaults to `false`.
 

builder/proxmox/common/config.go

@@ -226,7 +226,10 @@ type additionalISOsConfig struct {
 	// Proxmox storage pool onto which to upload
 	// the ISO file.
 	ISOStoragePool string `mapstructure:"iso_storage_pool"`
-	ISODownloadPVE bool   `mapstructure:"iso_download_pve"`
+	// Download the ISO directly from the PVE node rather than through Packer.
+	//
+	// Defaults to `false`
+	ISODownloadPVE bool `mapstructure:"iso_download_pve"`
 	// If true, remove the mounted ISO from the template after finishing. Defaults to `false`.
 	Unmount              bool   `mapstructure:"unmount"`
 	ShouldUploadISO      bool   `mapstructure-to-hcl2:",skip"`

builder/proxmox/iso/config.go

@@ -26,10 +26,9 @@ type Config struct {
 	// Proxmox storage pool onto which to upload
 	// the ISO file.
 	ISOStoragePool string `mapstructure:"iso_storage_pool"`
-	// Download the specified `iso_url` directly from
-	// the PVE node. Defaults to `false`.
-	// By default Packer downloads the ISO and uploads it in a second step, this
-	// option lets Proxmox handle downloading the ISO directly from the server.
+	// Download the ISO directly from the PVE node rather than through Packer.
+	//
+	// Defaults to `false`
 	ISODownloadPVE bool `mapstructure:"iso_download_pve"`
 	// If true, remove the mounted ISO from the template
 	// after finishing. Defaults to `false`.

docs-partials/builder/proxmox/common/additionalISOsConfig-not-required.mdx

@@ -14,7 +14,9 @@
 - `iso_storage_pool` (string) - Proxmox storage pool onto which to upload
   the ISO file.
 
-- `iso_download_pve` (bool) - ISO Download PVE
+- `iso_download_pve` (bool) - Download the ISO directly from the PVE node rather than through Packer.
+
+  Defaults to `false`
 
 - `unmount` (bool) - If true, remove the mounted ISO from the template after finishing. Defaults to `false`.
 

docs-partials/builder/proxmox/iso/Config-not-required.mdx

@@ -8,10 +8,9 @@
 - `iso_storage_pool` (string) - Proxmox storage pool onto which to upload
   the ISO file.
 
-- `iso_download_pve` (bool) - Download the specified `iso_url` directly from
-  the PVE node. Defaults to `false`.
-  By default Packer downloads the ISO and uploads it in a second step, this
-  option lets Proxmox handle downloading the ISO directly from the server.
+- `iso_download_pve` (bool) - Download the ISO directly from the PVE node rather than through Packer.
+
+  Defaults to `false`
 
 - `unmount_iso` (bool) - If true, remove the mounted ISO from the template
   after finishing. Defaults to `false`.