[Bug 1690980] Re: No pop-up window to warn users that system should not reboot or shutdown while installing security updates

[ethan.hsieh]

New test result:
1. unattended-upgrades is triggered by apt-daily.timer.
yakkety (triggered by apt-daily.timer): Failed
xenial (triggered by apt-daily.timer): Failed
2. unattended-upgrades is triggered by cmdline (sudo unattended-upgrade)
yakkety (triggered by cmdline): Pass
xenial (triggered by cmdline): Failed

This issue can be reproduced on yakkety.

unattended-upgrades received signal, and then it was stopped.
Here is the log:

1. unattended-upgrades.log
2017-06-26 17:30:59,944 INFO Initial blacklisted packages:
2017-06-26 17:30:59,948 INFO Initial whitelisted packages:
2017-06-26 17:30:59,948 INFO Starting unattended upgrades script
2017-06-26 17:30:59,948 INFO Allowed origins are: ['o=Ubuntu,a=yakkety-security']
2017-06-26 17:33:21,236 INFO Packages that will be upgraded: apparmor apparmor-easyprof ...
2017-06-26 17:33:21,236 INFO get_lock returned 174
2017-06-26 17:33:41,569 INFO signal received, will stop
2017-06-26 17:33:41,610 INFO signal received, will stop

2. syslog:
Jun 26 17:33:41 u-Inspiron-5379 systemd[1]: Starting Unattended Upgrades Shutdown...

3. unattended-upgrades-shutdown.log
2017-06-26 17:33:41,871 WARNING - Running unattended-upgrades in shutdown mode
2017-06-26 17:33:42,079 WARNING - ps -aef | grep unatteded-upgrade
2017-06-26 17:33:42,316 WARNING - root 2551    1 4 17:33 ? 00:00:00 /usr/bin/python3 /usr/share/unattended-upgrades/unattended-upgrade-shutdown
2017-06-26 17:33:42,329 WARNING - root 2670 2551 0 17:33 ? 00:00:00 grep unattended-upgrade
2017-06-26 17:33:42,345 WARNING - get_lock returned 4
2017-06-26 17:33:42,362 WARNING - lock not taken

** Attachment added: "syslog"
   https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1690980/+attachment/4903481/+files/syslog

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https://bugs.launchpad.net/bugs/1690980

Title:
  No pop-up window to warn users that system should not reboot or
  shutdown while installing security updates

Status in OEM Priority Project:
  Triaged
Status in OEM Priority Project xenial series:
  New
Status in unattended-upgrades package in Ubuntu:
  Incomplete

Bug description:
  Title: No pop-up window to warn users that system should not reboot or
  shutdown while installing security updates

  Summary:
  No pop-up window to warn users that system should not reboot or shutdown while installing security updates

  Steps:
  1. trigger unattended-upgrades
  2. reboot or shutdown system while installing packages

  Expected results: There is a pop-up window to warn users that system
  should not reboot or shutdown

  Actual results: There is no pop-up window to warn users

  Additional information:
  $ apt-cache policy unattended-upgrades
  unattended-upgrades:
    Installed: 0.90
    Candidate: 0.90ubuntu0.5
  $ lsb_release -rd
  Description:    Ubuntu 16.04 LTS

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