The new version in zesty-proposed resolves the issue for me. bdmurray@clean-zesty-amd64:~$ sudo apt-get install unattended-upgrades Reading package lists... Done Building dependency tree Reading state information... Done The following packages were automatically installed and are no longer required: linux-headers-4.10.0-19 linux-headers-4.10.0-19-generic linux-image-4.10.0-19-generic linux-image-extra-4.10.0-19-generic Use 'sudo apt autoremove' to remove them. Suggested packages: bsd-mailx mail-transport-agent needrestart The following packages will be upgraded: unattended-upgrades 1 upgraded, 0 newly installed, 0 to remove and 43 not upgraded. Need to get 34.7 kB of archives. After this operation, 0 B of additional disk space will be used. Get:1 http://192.168.10.7/ubuntu zesty-proposed/main amd64 unattended-upgrades all 0.93.1ubuntu2.4 [34.7 kB] Fetched 34.7 kB in 0s (1,556 kB/s) Preconfiguring packages ... (Reading database ... 259925 files and directories currently installed.) Preparing to unpack .../unattended-upgrades_0.93.1ubuntu2.4_all.deb ... Unpacking unattended-upgrades (0.93.1ubuntu2.4) over (0.93.1ubuntu2.3) ... Processing triggers for ureadahead (0.100.0-19) ... Processing triggers for systemd (232-21ubuntu7.1) ... Setting up unattended-upgrades (0.93.1ubuntu2.4) ... Processing triggers for man-db (2.7.6.1-2) ... bdmurray@clean-zesty-amd64:~$ sudo unattended-upgrades --dry-run bdmurray@clean-zesty-amd64:~$ sudo touch /var/run/reboot-required bdmurray@clean-zesty-amd64:~$ sudo unattended-upgrades --dry-run bdmurray@clean-zesty-amd64:~$
** Tags removed: verification-needed-zesty ** Tags added: verification-done-zesty -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to unattended-upgrades in Ubuntu. https://bugs.launchpad.net/bugs/1269177 Title: Running 'unattended-upgrades --dry-run' reboots the machine Status in unattended-upgrades package in Ubuntu: Fix Released Status in unattended-upgrades source package in Xenial: Fix Committed Status in unattended-upgrades source package in Zesty: Fix Committed Status in unattended-upgrades source package in Artful: Fix Committed Status in unattended-upgrades source package in Bionic: Fix Released Bug description: Impact ------ An Ubuntu system will unexpectedly reboot if reboot-required exists and you run unattended-upgrades in dry-run mode. Test Case --------- 1) modify /etc/apt/apt.conf.d/50unattended-upgrades so that Automatic-Reboot is true 2) Ensure all updates are installed 3) sudo touch /var/run/reboot-required 4) run 'sudo unattended-upgrades --dry-run' 5) watch the system reboot With the version of unattended-upgrades from -proposed the system will not reboot. Regression Potential -------------------- This checks to see if the --dry-run switch is passed to unattended-upgrades before calling the reboot function. I guess it would be a regression to people who expect the system to reboot but that seems like a very strange corner case. Original Description -------------------- Much to my surprise, when I did a dry-run test of unattended-upgrades my server was forcibly rebooted. I must have had the file '/var/run/reboot-required' present. But needless to say: a --dry-run should NOT perform a reboot of the server with zero warning. Seriously. Output from /var/log/unattended-upgrades.log 2014-01-15 11:14:26,474 INFO Initial blacklisted packages: 2014-01-15 11:14:26,474 INFO Starting unattended upgrades script 2014-01-15 11:14:26,475 INFO Allowed origins are: ['o=Ubuntu,a=precise-security'] 2014-01-15 11:14:35,846 INFO Option --dry-run given, *not* performing real actions 2014-01-15 11:14:35,846 INFO Packages that are upgraded: bind9-host dnsutils libbind9-80 libdns81 libisc83 libisccc80 libisccfg82 liblwres80 libssl1.0.0 linux-generic-pae linux-headers-generic-pae linux-image-generic-pae linux-libc-dev openssl 2014-01-15 11:14:35,847 INFO Writing dpkg log to '/var/log/unattended-upgrades/unattended-upgrades-dpkg_2014-01-15_11:14:35.846820.log' 2014-01-15 11:15:10,610 INFO All upgrades installed 2014-01-15 11:15:10,611 WARNING Found /var/run/reboot-required, rebooting Version: 0.76ubuntu1 As an aside, it makes a lot of sense to me to put the reboot on a timer, even if it's only a one minute (i.e. shutdown -r 1). That would have at least given me a chance to prevent the reboot if I had seen the warning. If that's a configuration setting I don't see it anywhere. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unattended-upgrades/+bug/1269177/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp
