I tried that user-data (minus the extra packages: and
ssh_authorized_keys: as they are irrelevant) on the current wily cloud
image with QEMU, and I get:
[ 13.799851] cloud-init[1010]: Cloud-init v. 0.7.7 running 'modules:config'
at Wed, 28 Oct 2015 08:11:33 +0000. Up 13.12 seconds.
[ 14.189822] cloud-init[1088]: + mkdir -p
/var/lib/juju/init/juju-template-restart
[ 14.192818] cloud-init[1088]: + cat
[ 14.194669] cloud-init[1088]: + /bin/systemctl link
/var/lib/juju/init/juju-template-restart/juju-template-restart.service
[ 14.208282] cloud-init[1088]: Created symlink from
/etc/systemd/system/juju-template-restart.service to
/var/lib/juju/init/juju-template-restart/juju-template-restart.service.
[ 14.271740] cloud-init[1088]: + /bin/systemctl daemon-reload
[ 14.342206] cloud-init[1088]: + /bin/systemctl enable
/var/lib/juju/init/juju-template-restart/juju-template-restart.service
[ 14.348218] cloud-init[1088]: Created symlink from
/etc/systemd/system/multi-user.target.wants/juju-template-restart.service to
/var/lib/juju/init/juju-template-restart/juju-template-restart.service.
[ 14.416085] cloud-init[1088]: + /bin/systemctl start
juju-template-restart.service
Cloud-init 0.7.7 received SIGTERM, exiting...
Filename: /usr/lib/python3.4/logging/__init__.py
Function: handle
Line number: 855
Filename: /usr/lib/python3.4/logging/__init__.py
Function: callHandlers
Line number: 1486
Filename: /usr/lib/python3.4/logging/__init__.py
Function: handle
Line number: 1424
[ 16.204669] reboot: Power down
So that's a different timing/behaviour than your's, but it shows the
race condition with this juju-template-restart.service. Reopening juju
task for that. Can you please try to change the runcmd to drop all this
and just use
- (while [ ! -e /var/lib/cloud/instance/boot-finished ]; do sleep 1;
done; shutdown -P now) &
?
Note that more recent versions of cloud-init have better support for
this (http://cloudinit.readthedocs.org/en/latest/topics/examples.html
#reboot-poweroff-when-finished), but I believe that's not yet available
on trusty; hence in autopkgtest I use the above while loop in the
background instead of "power_state:".
** Changed in: juju-core
Status: Invalid => Confirmed
** Summary changed:
- Intermittent lxc failures on wily
+ Intermittent lxc failures on wily, juju-template-restart.service is racy
** Summary changed:
- Intermittent lxc failures on wily, juju-template-restart.service is racy
+ Intermittent lxc failures on wily, juju-template-restart.service race
condition
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https://bugs.launchpad.net/bugs/1509747
Title:
Intermittent lxc failures on wily, juju-template-restart.service race
condition
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