[libvirt] Bringing up LXC container from virsh command prompt.
Kumar L Srikanth-B22348
B22348 at freescale.com
Thu Mar 4 10:08:43 UTC 2010
So, again I need to add one network interface in the libvirt XML?. It
will not take the interface which was created earlier while creating
container using lxc-tools?.
But, in the container which was created with lxc-tools(lxc-create,
lxc-start ..etc), I am not getting any such issues.
Why I am getting these issues in virsh command prompt, when I am
mounting the same rootfs that was used while creating container using
lxc-tools.
Please clarify.
Regards,
Srikanth.
-----Original Message-----
From: Daniel P. Berrange [mailto:berrange at redhat.com]
Sent: Thursday, March 04, 2010 3:29 PM
To: Kumar L Srikanth-B22348
Cc: libvir-list at redhat.com; Reddy B Veera-B22347
Subject: Re: Bringing up LXC container from virsh command prompt.
On Thu, Mar 04, 2010 at 03:25:18PM +0530, Kumar L Srikanth-B22348 wrote:
> Hi Daniel,
> I am able to get the 'ifconfig' details in any one of the following 2
> cases:
> 1. If I execute '/sbin/ifconfig'
> 2. If I include '/sbin' in the PATH environment variable.
>
> But, the result of ifconfig is showing all the IP's available in the
> host machine (The same result when I execute ifconfig in the host).
> > [vm1_fedora_container.xml]
> > <domain type='lxc' id='1'>
> > <name>vm1_fedora</name>
> > <memory>500000</memory>
> > <os>
> > <type>exe</type>
> > <init>/bin/bash</init>
> > </os>
> > <vcpu>1</vcpu>
> > <clock offset='utc'/>
> > <on_poweroff>destroy</on_poweroff>
> > <on_reboot>restart</on_reboot>
> > <on_crash>destroy</on_crash>
> > <devices>
> > <emulator>/usr/libexec/libvirt_lxc</emulator>
> > <filesystem type='mount'>
> > <source dir='/root/lxc/fedora12'/> /*This is the rootfs
> > directory for my linux container(fedora12)*/
> > <target dir='/'/> /* I mounted it to '/' directory in the
> > Domain. */
> > </filesystem>
> > <console type='pty' />
> > </devices>
> > </domain>
You've not listed any network interface here. So the container is
inheriting the host network. If you add a network interface it'll work
as you expect
Daniel
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