[Bug 585964] Re: VMs won't start after purging apparmor

[Henrik Svensson]

Hi!

I got a similar issue on our production environment...
I noticed that after a clean install shutdown and start of domains works BUT
if you restart the libvirt-bin service you can shutdown domains but not start them again.
If you while in this state purge the libvirt-bin packaga and install it again (with aptitude)
it works until the next restart of libvirt-bin.
In this case I did not touch apparmor and I did not reboiot the server.

Output from the terminal:

--------------------------------------------------------------------
root at srvsxu0001:~# virsh 
Welcome to virsh, the virtualization interactive terminal.

Type:  'help' for help with commands
       'quit' to quit

virsh # list
 Id Name                 State
----------------------------------
  1 xus1004-001          running

virsh # shutdown xus1004-001
Domain xus1004-001 is being shutdown

virsh # list
 Id Name                 State
----------------------------------

virsh # start xus1004-001
Domain xus1004-001 started

virsh # list
 Id Name                 State
----------------------------------
  2 xus1004-001          running

virsh # quit

root at srvsxu0001:~# service libvirt-bin stop
libvirt-bin stop/waiting

root at srvsxu0001:~# service libvirt-bin start
libvirt-bin start/running, process 13645

root at srvsxu0001:~# virsh 
Welcome to virsh, the virtualization interactive terminal.

Type:  'help' for help with commands
       'quit' to quit

virsh # list
 Id Name                 State
----------------------------------
  2 xus1004-001          running

virsh # shutdown xus1004-001
Domain xus1004-001 is being shutdown

virsh # list
 Id Name                 State
----------------------------------

virsh # start xus1004-001
error: Failed to start domain xus1004-001
error: monitor socket did not show up.: No such file or directory

virsh # 
--------------------------------------------------------------------

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VMs won't start after purging apparmor
https://bugs.launchpad.net/bugs/585964
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