homeserver/roles/jnv.unattended_upgrades/templates/unattended-upgrades.j2

// {{ ansible_managed }}

// Unattended-Upgrade::Origins-Pattern controls which packages are
// upgraded.
Unattended-Upgrade::Origins-Pattern {
{% if unattended_origins_patterns is defined %}
  {% for origin in unattended_origins_patterns %}
    "{{ origin }}";
  {% endfor %}
{% else %}
  {% for origin in __unattended_origins_patterns %}
   "{{ origin }}";
  {% endfor %}
{% endif %}
};

// List of packages to not update (regexp are supported)
Unattended-Upgrade::Package-Blacklist {
{% for package in unattended_package_blacklist %}
      "{{package}}";
{% endfor %}
};

{% if not unattended_autofix_interrupted_dpkg %}
// 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";
{% endif %}

// 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 "{{ unattended_minimal_steps | lower }}";

{% if unattended_install_on_shutdown %}
// 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";
{% endif %}

{% if unattended_mail %}
// 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 "{{unattended_mail}}";
{% endif %}

{% if unattended_mail_only_on_error %}
// 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";
{% endif %}

{% if unattended_remove_unused_dependencies %}
// Do automatic removal of all unused dependencies after the upgrade
// (equivalent to apt-get autoremove)
Unattended-Upgrade::Remove-Unused-Dependencies "true";
{% endif %}

{% if not unattended_remove_new_unused_dependencies %}
// Do automatic removal of new unused dependencies after the upgrade
Unattended-Upgrade::Remove-New-Unused-Dependencies "false";
{% endif %}

{% if unattended_automatic_reboot %}
// Automatically reboot *WITHOUT CONFIRMATION* if a
// the file /var/run/reboot-required is found after the upgrade
Unattended-Upgrade::Automatic-Reboot "true";
{% endif %}

{% if unattended_automatic_reboot_time %}
// If automatic reboot is enabled and needed, reboot at the specific
// time instead of immediately
//  Default: "now"
Unattended-Upgrade::Automatic-Reboot-Time "{{ unattended_automatic_reboot_time }}";
{% endif %}

{% if unattended_update_days is defined %}
// Set the days of the week that updates should be applied. The days can be specified
// as localized abbreviated or full names. Or as integers where "0" is Sunday, "1" is
// Monday etc.
// Example - apply updates only on Monday and Friday:
// {"Mon";"Fri"};
Unattended-Upgrade::Update-Days {{ unattended_update_days }};
{% endif %}

{% if unattended_ignore_apps_require_restart %}
// Do upgrade application even if it requires restart after upgrade
// I.e. "XB-Upgrade-Requires: app-restart" is set in the debian/control file
Unattended-Upgrade::IgnoreAppsRequireRestart "true";
{% endif %}

{% if unattended_syslog_enable %}
// Write events to syslog, which is useful in environments where syslog
// messages are sent to a central store.
Unattended-Upgrade::SyslogEnable "{{ unattended_syslog_enable }}";
{% if unattended_syslog_facility is defined %}
// Write events to the specified syslog facility, or the daemon facility
// if not specified. Requires the Unattended-Upgrade::SyslogEnable option
// to be set to true.
Unattended-Upgrade::SyslogFacility "{{ unattended_syslog_facility }}";
{% endif %}
{% endif %}

{% if unattended_dpkg_options %}
// Append options for governing dpkg behavior, e.g. --force-confdef.
Dpkg::Options {
{% for dpkg_option in unattended_dpkg_options %}
    "{{ dpkg_option }}";
{% endfor %}
};
{% endif %}

{% if unattended_dl_limit is defined %}
// Use apt bandwidth limit feature, this example limits the download
// speed to 70kb/sec
Acquire::http::Dl-Limit "{{ unattended_dl_limit }}";
{% endif %}