unattended-upgrades.conf.erb

// File configured by chef - don't edit manually

<% unless @allowed_origins.empty? %>
// Automatically upgrade packages from these (origin:archive) pairs
Unattended-Upgrade::Allowed-Origins {
<% @allowed_origins.each do |origin, enabled| %>
  <%= "\"${distro_id}:${distro_codename}-#{origin}\";" if enabled -%>
<% end %>

};
<% end %>

<% unless @origin_patterns.empty? %>
// Automatically upgrade packages from these origin patterns
Unattended-Upgrade::Origins-Pattern {
<% @origin_patterns.each do |pattern, enabled| %>
  <%= "\"#{pattern}\";" if enabled -%>
<% end %>

};
<% end %>

// List of packages to not update
Unattended-Upgrade::Package-Blacklist {
//  "vim";
//  "libc6";
//  "libc6-dev";
//  "libc6-i686";
<% @package_blacklist.each do |pkg| %>
  "<%= pkg %>";
<% 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 "false";
Unattended-Upgrade::AutoFixInterruptedDpkg "<%= @autofix_dpkg %>";

// 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 "true";
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 "true";
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.
//Unattended-Upgrade::Mail "root@localhost";
<% if @admin_email %>Unattended-Upgrade::Mail "<%= @admin_email %>";<% 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 "true";
Unattended-Upgrade::MailOnlyOnError "<%= @mail_only_on_error %>";

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

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


// Use apt bandwidth limit feature, this example limits the download
// speed to 70kb/sec
//Acquire::http::Dl-Limit "70";
<% if @download_limit %>Acquire::http::Dl-Limit "<%= @download_limit %>";<% end %>