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Message #76794
[Bug 1449380] Re: "systemctl default" stops ifup@.service
This bug was fixed in the package systemd - 219-8ubuntu1
---------------
systemd (219-8ubuntu1) wily; urgency=medium
* Merge with Debian experimental branch. Remaining Ubuntu changes:
- Hack to support system-image read-only /etc, and modify files in
/etc/writable/ instead.
- Keep our much simpler udev maintainer scripts (all platforms must
support udev, no debconf).
- initramfs init-top: Drop $ROOTDELAY, we do that in a more sensible way
with wait-for-root. Will get applicable to Debian once Debian gets
wait-for-root in initramfs-tools.
- initramfs init-bottom: If LVM is installed, settle udev,
otherwise we get missing LV symlinks. Workaround for LP #1185394.
- Add debian/udev.lvm2.init: Dummy SysV init script to satisfy insserv
dependencies to "lvm2" which is handled with udev rules in Ubuntu.
- Add debian/udev.lvm2.service to avoid running the dummy lvm2 init
script.
- Provide shutdown fallback for upstart. (LP: #1370329)
- debian/extra/ifup@.service: Additionally run for "auto" class. We don't
really support "allow-hotplug" in Ubuntu at the moment, so we need to
deal with "auto" devices appearing after "/etc/init.d/networking start"
already ran. (LP: #1374521) Also, check if devices are actually defined
in /etc/network/interfaces as we don't use Debian's net.agent.
Also run ifup in the background during boot, to avoid blocking
network.target. (LP: #1425376)
- ifup@.service: Drop dependency on networking.service (i. e.
/etc/init.d/networking), and merely ensure that /run/network exists.
This avoids unnecessary dependencies/waiting during boot and dependency
cycles if hooks wait for other interfaces to come up (like ifenslave
with bonding interfaces). (LP: #1414544)
- Add Get-RTC-is-in-local-time-setting-from-etc-default-rc.patch: In
Ubuntu we currently keep the setting whether the RTC is in local or UTC
time in /etc/default/rcS "UTC=yes|no", instead of /etc/adjtime.
(LP: #1377258)
- Put session scopes into all cgroup controllers. This makes unprivileged
user LXC containers work under systemd. (LP: #1346734)
- systemctl: Don't forward telinit u to upstart. This works around
upstart's Restart() always reexec'ing /sbin/init on Restart(), even if
that changes to point to systemd during the upgrade. This avoids running
systemd during a dist-upgrade. (LP: #1430479)
- Drop hwdb-update dependency from udev-trigger.service, which got
introduced in v219-stable. This causes udev and plymouth to start too
late and isn't really needed in Ubuntu yet as we don't support stateless
systems yet and handle hwdb.bin updates through dpkg triggers. This can
be dropped again with initramfs-tools 0.117.
- Lower Breaks: to plymouth version which has the udev inotify fix in
Ubuntu.
- Lower libappamor dep to the Ubuntu version where it moved to /lib.
- Change systemd-sysv's conflicts to upstart-sysv. (LP: #1422681)
- Make failure of boot-and-services NSpawn.test_boot non-fatal for now.
This currently fails when being triggered by Jenkins, but is totally
unreproducible when running this manually on the exact same machine.
Upgrade fixes, keep until 16.04 LTS release:
- systemd Conflicts/Replaces/Provides systemd-services.
- Remove obsolete systemd-logind upstart job.
- Clean up obsolete /etc/udev/rules.d/README.
systemd (219-9) UNRELEASED; urgency=medium
* 75-persistent-net-generator.rules: Fix rules for ibmveth (it's a driver,
not a subsystem). (LP: #1437375)
* debian/tests/unit-config: Add tests for systemctl enable/disable on a
SysV-only unit. Reproduces LP #1447807.
* Fix systemctl enable for SysV scripts without a native unit. We must not
try and enable the nonexisting unit then. (LP: #1447807)
systemd (219-8) experimental; urgency=medium
[ Michael Biebl ]
* Skip filesystem check if already done by the initramfs. (Closes: #782522)
* Drop hard-coded versioned dependency on libapparmor1. Bump the
Build-Depends on libapparmor-dev instead. This ensures a proper versioned
dependency via Build-Depends-Package.
* Revert "Make apparmor run before networking". This causes dependency
cycles while apparmor still depends on $remote_fs.
* Cleanup hwclock-save.service symlinks when upgrading from the jessie
version.
[ Martin Pitt ]
* cryptsetup: Implement offset and skip options. (Closes: #751707,
LP: #953875)
* logind autopkgtest: Add test for suspending on lid switch close.
This reproduces LP #1444166 (lid switch not working in the first few
minutes after boot).
* Reduce the initial suspend supression time from 3 minutes to 30 seconds,
and make it configurable. (LP: #1444166)
* Fix double free crash in "systemctl enable" when calling update-rc.d and
the latter fails. (Closes: #764613, LP: #1426588)
* hwdb: Fix wireless switch on Dell Latitude (LP: #1441849)
* Fix assertion crash when reading a service file with missing ' and
trailing space. (LP: #1447243)
* ifup@.service: Set IgnoreOnIsolate, so that "systemctl default" does not
shut down network interfaces. (Closes: #762953, LP: #1449380).
Add PartOf=network.target, so that stopping network.target also stops
network interfaces (so that isolating emergency.target and similar work as
before).
* Revert upstream commit 743970d which immediately SIGKILLs units during
shutdown. This leads to problems like bash not being able to write its
history, mosh not saving its state, and similar failed cleanup actions.
(LP: #1448259)
* Drop the reversion of "journald: allow restarting journald without losing
stream connections", and replace with proper upstream fix for
sd_pid_notify_with_fds(). (See Debian #778970, LP #1423811; LP: #1437896)
-- Martin Pitt <martin.pitt@xxxxxxxxxx> Thu, 07 May 2015 12:16:36
+0200
** Changed in: systemd (Ubuntu)
Status: Fix Committed => Fix Released
--
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https://bugs.launchpad.net/bugs/1449380
Title:
"systemctl default" stops ifup@.service
Status in systemd package in Ubuntu:
Fix Released
Status in systemd source package in Vivid:
Fix Committed
Status in systemd package in Debian:
Fix Released
Bug description:
Running the display-manager autopkgtest causes eth0 to get shut down:
Apr 28 08:30:15 autopkgtest ifdown[3267]: Internet Systems Consortium DHCP Client 4.3.1
Apr 28 08:30:15 autopkgtest ifdown[3267]: Copyright 2004-2014 Internet Systems Consortium.
Apr 28 08:30:15 autopkgtest ifdown[3267]: All rights reserved.
Apr 28 08:30:15 autopkgtest ifdown[3267]: For info, please visit https://www.isc.org/software/dhcp/
Apr 28 08:30:15 autopkgtest ifdown[3267]: Listening on LPF/eth0/52:54:00:12:34:56
Apr 28 08:30:15 autopkgtest ifdown[3267]: Sending on LPF/eth0/52:54:00:12:34:56
Apr 28 08:30:15 autopkgtest ifdown[3267]: Sending on Socket/fallback
Apr 28 08:30:15 autopkgtest dhclient[3301]: DHCPRELEASE on eth0 to 10.0.2.2 port 67 (xid=0x3ca4ea0a)
Apr 28 08:30:15 autopkgtest ifdown[3267]: DHCPRELEASE on eth0 to 10.0.2.2 port 67 (xid=0x3ca4ea0a)
This breaks the ssh runner.
SRU TEST CASE:
==============
- Prepare a system which uses ifupdown (e. g. a standard adt-buildvm-ubuntu-cloud VM)
- Start it, run "sudo systemctl default"
- With vivid final's systemd, this will stop ifup@eth0.service and hence shut down eth0. ssh and other network connections will stop.
- With this fix, ifup@eth0.service and eth0 should stay running/up.
Regression potential: Very low: We don't use "systemctl isolate"
during regular operation, and more elaborate commands like "systemctl
isolate rescue.target" are currently broken on Ubuntu anyway due to
our D-Bus shutdown hack.
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References