touch-packages team mailing list archive

[Serge Hallyn <1402005@xxxxxxxxxxxxxxxxxx>]

Thanks for reporting this bug.

If there is a simple way to reproduce this ("spin up ami-xxxxxx on
amazon and do 'juju deploy whatzit"), please show it here.

Which release are you on, and which ppas do you have installed?

What do the following show:
	dpkg -l | egrep -e "(lxc|apparmor|cgmanager)"
	ps -ef | egrep -e "(cgproxy|cgmanager)"

Can you find the lxcpath juju uses and the container name, and try
starting the container by hand?  I.e. if it is /var/lib/juju/lxc and
the container name is foo, then do

        sudo lxc-start -P /var/lib/juju/lxc -n foo -F -l trace -o outout

and attach 'outout' to this bug.


** Also affects: lxc (Ubuntu)
   Importance: Undecided
       Status: New

** Changed in: lxc (Ubuntu)
       Status: New => Incomplete

** Changed in: lxc (Ubuntu)
   Importance: Undecided => High

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https://bugs.launchpad.net/bugs/1402005

Title:
  agent-state-info: 'error executing "lxc-start": command get_cgroup
  failed to receive response'

Status in juju-core:
  New
Status in lxc package in Ubuntu:
  Incomplete

Bug description:
  We are seeing a few deploys in our automated charm testing fail due to
  not being able to execute lxc-start.

  The error we are seeing is:
    "1":
      agent-state-info: 'error executing "lxc-start": command get_cgroup failed to receive
        response'
      instance-id: pending
      series: precise
  ref: http://reports.vapour.ws/charm-tests/charm-bundle-test-10698-results/charm/charm-testing-lxc/2

  Tim V. has done some initial research on it:
  https://github.com/lxc/lxc/issues/189
  which lead to  https://bugs.launchpad.net/ubuntu/+source/apparmor/+bug/1296459
  The fix there was to have 2.8.95~2430-0ubuntu3 installed. Our charm testing infrastructure is running 2.8.95~2430-0ubuntu5.

  Any help on determining why lxc-start is failing here would be much
  appreciated.

  -thanks,
  Antonio

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