// Automatically upgrade packages from these (origin:archive) pairs
Unattended-Upgrade::Allowed-Origins {
<% unless node['apt']['unattended_upgrades']['allowed_origins'].empty? -%>
<% node['apt']['unattended_upgrades']['allowed_origins'].each do |origin| -%>
	"<%= origin %>";
<% end -%>
<% end -%>
};


// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
<% unless node['apt']['unattended_upgrades']['package_blacklist'].empty? -%>
<% node['apt']['unattended_upgrades']['package_blacklist'].each do |package| -%>
	"<%= package %>";
<% end -%>
<% 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 "<%= node['apt']['unattended_upgrades']['auto_fix_interrupted_dpkg'] ? 'true' : 'false' %>";

// 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 "<%= node['apt']['unattended_upgrades']['minimal_steps'] ? 'true' : 'false' %>";

// 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 "<%= node['apt']['unattended_upgrades']['install_on_shutdown'] ? 'true' : 'false' %>";

// 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 node['apt']['unattended_upgrades']['mail'] -%>
Unattended-Upgrade::Mail "<%= node['apt']['unattended_upgrades']['mail'] %>";
<% 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
Unattended-Upgrade::MailOnlyOnError "<%= node['apt']['unattended_upgrades']['mail_only_on_error'] ? 'true' : 'false' %>";

// Do automatic removal of new unused dependencies after the upgrade
// (equivalent to apt-get autoremove)
Unattended-Upgrade::Remove-Unused-Dependencies "<%= node['apt']['unattended_upgrades']['remove_unused_dependencies'] ? 'true' : 'false' %>";

// Automatically reboot *WITHOUT CONFIRMATION* if a 
// the file /var/run/reboot-required is found after the upgrade 
Unattended-Upgrade::Automatic-Reboot "<%= node['apt']['unattended_upgrades']['automatic_reboot'] ? 'true' : 'false' %>";

// If automatic reboot is enabled and needed, reboot at the specific
// time instead of immediately
//  Default: "now"
<% if node['apt']['unattended_upgrades']['automatic_reboot'] -%>
Unattended-Upgrade::Automatic-Reboot-Time "<%= node['apt']['unattended_upgrades']['automatic_reboot_time'] %>";
<% end %>

// Use apt bandwidth limit feature, this example limits the download
// speed to 70kb/sec
<% if node['apt']['unattended_upgrades']['dl_limit'] -%>
Acquire::http::Dl-Limit "<%= node['apt']['unattended_upgrades']['dl_limit'] %>";
<% end -%>