[Libvir] [RFC] 4 of 4 Linux Container support - start container
Daniel P. Berrange
berrange at redhat.com
Fri Mar 21 17:27:33 UTC 2008
On Fri, Mar 21, 2008 at 10:21:48AM -0700, Dan Smith wrote:
> DB> IMHO there's too much forking going on here. With the stateful
> DB> driver we should have the daemon be the parent of the forked VM as
> DB> per the QEMU driver. This will avoid the need to unsafely re-write
> DB> the config files. It will also enable errors during the domain
> DB> creation process to be correctly propagated back to the caller.
>
> In the case of being called from libvirtd, this seems correct.
> However, if you're not going through the daemon, I think that the
> double-fork isolation is important, no? Being a child of something as
> complex as a CIM server seems like a bad idea to me.
The patch I posted to make it use the state driver means all LXC driver
calls go via the daemon. So nothing happens directly as a child of the
calling application - its all in the context of the daemon.
Dan.
--
|: Red Hat, Engineering, Boston -o- http://people.redhat.com/berrange/ :|
|: http://libvirt.org -o- http://virt-manager.org -o- http://ovirt.org :|
|: http://autobuild.org -o- http://search.cpan.org/~danberr/ :|
|: GnuPG: 7D3B9505 -o- F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 :|
More information about the libvir-list
mailing list