Fix apt::preferences::absent

Currently, setting the $custom_preferences variable to false fails
because of the /etc/apt/preferences concatenated_file being re-defined.

Fix this by setting dependencies on the resource only when we expect to
create the /etc/apt/preferences file. Also, since there is no "ensure"
parameter to concatenated_file, use a simple file resource to ensure
that it is removed.

Signed-off-by: Gabriel Filion <lelutin@gmail.com>

1 files changed, 6 insertions, 2 deletions

diff --git a/manifests/unattended_upgrades.pp b/manifests/unattended_upgrades.pp
index fb04193..f52448d 100644
--- a/manifests/unattended_upgrades.pp
+++ b/manifests/unattended_upgrades.pp
@@ -7,8 +7,12 @@ class apt::unattended_upgrades {
   apt_conf { "50unattended-upgrades":
     source  => ["puppet:///modules/site-apt/50unattended-upgrades",
 		"puppet:///modules/apt/50unattended-upgrades" ],
-
-    before => Concatenated_file[apt_config],
     require => Package['unattended-upgrades'],
   }
+
+  if $custom_preferences != false {
+    Apt_conf["50unattended-upgrades"] {
+      before => Concatenated_file[apt_config],
+    }
+  }
 }