-deb http://<%= node.country %>.archive.ubuntu.com/ubuntu/ <%= node.lsb.codename %>-backports main restricted universe multiverse
-deb-src http://<%= node.country %>.archive.ubuntu.com/ubuntu/ <%= node.lsb.codename %>-backports main restricted universe multiverse
-
-## Uncomment the following two lines to add software from Canonical's
-## 'partner' repository. This software is not part of Ubuntu, but is
-## offered by Canonical and the respective vendors as a service to Ubuntu
-## users.
-# deb http://archive.canonical.com/ubuntu <%= node.lsb.codename %> partner
-# deb-src http://archive.canonical.com/ubuntu <%= node.lsb.codename %> partner
+deb http://<%= @archive_host %>/<%= @archive_distro %>/ <%= @codename %>-backports main restricted universe multiverse
+# deb-src http://<%= @archive_host %>/<%= @archive_distro %>/ <%= @codename %>-backports main restricted universe multiverse