The PVE Kernel is newer than the default Debian one, so doesn't need grub-set-default anymore.

CHANGELOG.md

@@ -9,3 +9,4 @@
 ##### Changes
 * Now use "proxmox4::…" instead of "proxmox::…"
 * Doesn't need a specific kernel like ProxmoxV3. There is only a 4.x kernel.
+* The PVE Kernel is newer than the default Debian one, so doesn't need grub-set-default anymore.

manifests/hypervisor/install.pp

@@ -42,10 +42,8 @@ class proxmox4::hypervisor::install {
     ->
     package { $proxmox4::hypervisor::kernel_pkg_name:
       ensure => $proxmox4::hypervisor::ve_pkg_ensure,
-      notify => Exec['update_grub','grub_reboot'],
+      notify => Exec['update_grub'],
     }
-    # The kernel that allow KVM + OpenVZ is older than the standard Debian's
-    #  kernel, so grub reboot must be used
 
   }
 
@@ -55,11 +53,4 @@ class proxmox4::hypervisor::install {
     refreshonly => true,
   }
 
-  # Choose a different line in the grub
-  exec { 'grub_reboot':
-    command     => 'grub-reboot 2',
-    refreshonly => true,
-  }
-
-
 } # Private class: proxmox4::hypervisor::install

manifests/hypervisor/preconfig.pp

@@ -47,17 +47,6 @@ class proxmox4::hypervisor::preconfig {
     key_server  => 'keyserver.ubuntu.com',
   }
 
-  # Set the grub default to saved to be able to use grub-set-default during
-  #  the installation
-  if ! defined(Augeas['grub_default']) {
-    augeas { 'grub_default':
-      context => '/files/etc/default/grub',
-      changes => [
-        'set GRUB_DEFAULT saved',
-      ],
-    }
-  }
-
   if ! defined(File['/etc/modules-load.d']) {
     file { '/etc/modules-load.d':
       ensure => directory,