Re: [PATCH 5/7] Add auditing of start/stop events to the QEMU driver

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Wed, Oct 27, 2010 at 04:33:03PM +0200, Daniel Veillard wrote:
> On Wed, Oct 27, 2010 at 12:36:15PM +0100, Daniel P. Berrange wrote:
> > Add audit hooks to report all start and stop events on QEMU
> > guest domains.
> > 
> > * src/qemu/qemu_driver.c: Audit start/stop events
> > ---
> >  src/qemu/qemu_driver.c |   59 ++++++++++++++++++++++++++++++++++++++++++++++-
> >  1 files changed, 57 insertions(+), 2 deletions(-)
> 
>   patch 1-4 trivial ACKs
> 
> One of the differences if we lock down in the driver (beside the
> redundancy that will be needed) is that we end up writing to the
> audit system deep in the driver with all the locks needed for operation.
> Is there a risk of being blocked while writing to the audit system ?
> This could potentially be a problem because all operations on the
> domain would be stopped during that time.

Quite possibly, but I believe audit people would describe this scenario
as a feature, rather than a bug :-)

Daniel
-- 
|: Red Hat, Engineering, London    -o-   http://people.redhat.com/berrange/ :|
|: http://libvirt.org -o- http://virt-manager.org -o- http://deltacloud.org :|
|: http://autobuild.org        -o-         http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505  -o-   F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|

--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list


[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]