[Bug 868379] [NEW] nat setup left around after removing/stopping libvirt-bin

2011-10-05 Thread Erno Kuusela
Public bug reported:

The virbr0 interface with a rfc1918 address stays around after removing
libvirt-bin. I also tried reinstalling it and stop libvirt-bin, that
didn't work either. Google found me some virsh incantations and virsh
net-destroy default finally did the trick.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: libvirt-bin (not installed)
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic x86_64
ApportVersion: 1.23-0ubuntu2
Architecture: amd64
Date: Wed Oct  5 16:50:26 2011
EcryptfsInUse: Yes
InstallationMedia: Ubuntu 10.10 Maverick Meerkat - Release amd64 (20101007)
ProcEnviron:
 PATH=(custom, user)
 LANG=en_US.UTF-8
 SHELL=/bin/zsh
SourcePackage: libvirt
UpgradeStatus: Upgraded to oneiric on 2011-09-30 (5 days ago)

** Affects: libvirt (Ubuntu)
 Importance: Undecided
 Status: New


** Tags: amd64 apport-bug oneiric running-unity

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Title:
  nat setup left around after removing/stopping libvirt-bin

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Re: [Bug 868379] [NEW] nat setup left around after removing/stopping libvirt-bin

2011-10-05 Thread Serge Hallyn
Quoting Erno Kuusela (e...@iki.fi):
 Public bug reported:
 
 The virbr0 interface with a rfc1918 address stays around after removing
 libvirt-bin. I also tried reinstalling it and stop libvirt-bin, that
 didn't work either. Google found me some virsh incantations and virsh
 net-destroy default finally did the trick.

Thanks for taking the time to submit this bug.

Libvirt can be used to create and start virtual machines using external
programs like kvm.  You can shut down and even remove libvirt-bin while
keeping those VMs running.  Since those VMs might be using the virbr0
bridge, the bridge is kept up until the next reboot.

Perhaps it would make sense to have libvirt shut down all its VMs when it
is removed, however as this would be a change in behavior it should be
discussed with the community.  I've marked down a note to propose this as
a UDS topic.


** Changed in: libvirt (Ubuntu)
   Importance: Undecided = Wishlist

** Changed in: libvirt (Ubuntu)
   Status: New = Opinion

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https://bugs.launchpad.net/bugs/868379

Title:
  nat setup left around after removing/stopping libvirt-bin

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