From e06c49c2c3436da780ed54ac77d3344db15ac6d7 Mon Sep 17 00:00:00 2001
From: Balint Reczey <balint.reczey@canonical.com>
Date: Tue, 25 Jul 2017 11:35:53 +0200
Subject: [PATCH] Kill apt-daily-upgrade.service using SIGUSR1

SIGUSR1 is handled gracefully by unattended-upgrades and protects
package installation from being killed early.

The timeout of 900 seconds after which apt-daily-upgrade.service
is killed is in sync with unattended-upgrades's timer.

LP: #1690980
---
 debian/apt-daily-upgrade.service | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/debian/apt-daily-upgrade.service b/debian/apt-daily-upgrade.service
index bf2776ac8..914719501 100644
--- a/debian/apt-daily-upgrade.service
+++ b/debian/apt-daily-upgrade.service
@@ -7,3 +7,6 @@ After=apt-daily.service
 [Service]
 Type=oneshot
 ExecStart=/usr/lib/apt/apt.systemd.daily install
+KillSignal=SIGUSR1
+KillMode=process
+TimeoutStopSec=900
-- 
2.11.0