module-puppetlabs-apt/templates/50unattended-upgrades.erb

// Automatically upgrade packages from these (origin:archive) pairs
<%- if @legacy_origin -%>
Unattended-Upgrade::Allowed-Origins {
<%- else -%>
Unattended-Upgrade::Origins-Pattern {
<%- end -%>
<% @origins.each do |origin| -%>
	"<%= origin %>";
<% end -%>
};

// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
<% @blacklist.each do |package| -%>
	"<%= package %>";
<% end -%>
};

// This option allows you to control if on a unclean dpkg exit
// unattended-upgrades will automatically run 
//   dpkg --force-confold --configure -a
// The default is true, to ensure updates keep getting installed
Unattended-Upgrade::AutoFixInterruptedDpkg "<%= @auto_fix %>";

// Split the upgrade into the smallest possible chunks so that
// they can be interrupted with SIGUSR1. This makes the upgrade
// a bit slower but it has the benefit that shutdown while a upgrade
// is running is possible (with a small delay)
Unattended-Upgrade::MinimalSteps "<%= @minimal_steps %>";

// Install all unattended-upgrades when the machine is shuting down
// instead of doing it in the background while the machine is running
// This will (obviously) make shutdown slower
Unattended-Upgrade::InstallOnShutdown "<%= @install_on_shutdown %>";

// Send email to this address for problems or packages upgrades
// If empty or unset then no email is sent, make sure that you
// have a working mail setup on your system. A package that provides
// 'mailx' must be installed.
<% if @mail_to != "NONE" %>Unattended-Upgrade::Mail "<%= @mail_to %>";<% end %>

// Set this value to "true" to get emails only on errors. Default
// is to always send a mail if Unattended-Upgrade::Mail is set
<% if @mail_to != "NONE" %>Unattended-Upgrade::MailOnlyOnError "<%= @mail_only_on_error %>";<% end %>

// Do automatic removal of new unused dependencies after the upgrade
// (equivalent to apt-get autoremove)
Unattended-Upgrade::Remove-Unused-Dependencies "<%= @remove_unused %>";

// Automatically reboot *WITHOUT CONFIRMATION* if a 
// the file /var/run/reboot-required is found after the upgrade 
Unattended-Upgrade::Automatic-Reboot "<%= @auto_reboot %>";


// Use apt bandwidth limit feature, this example limits the download
// speed to 70kb/sec
<% if @dl_limit != "NONE" %>Acquire::http::Dl-Limit "<%= @dl_limit %>";<% end %>