[Lxc-users] Set default GW

Bodhi Zazen bodhi.zazen at montanalinux.org
Wed Jun 9 20:39:55 UTC 2010


Daniel - Thank you for answering, not a big deal.

Gordon - Aye, that is what I do for containers. For applications I write an "init" script

#!/bin/bash

route add default gw 192.168.0.1 eth0

Additional commands / config

service start foo


or what not (depending on the application).

then

lxc-execute -n foo -f foo.config /path_to/init_script

----- Original Message -----
From: "Daniel Lezcano" <daniel.lezcano at free.fr>
To: "Bodhi Zazen" <bodhi.zazen at montanalinux.org>
Cc: lxc-users at lists.sourceforge.net
Sent: Wednesday, June 9, 2010 2:09:50 PM
Subject: Re: [Lxc-users] Set default GW

On 06/09/2010 09:15 PM, Bodhi Zazen wrote:
> Is there a way to set the default gateway in a linux container ?
>
> If I set an ipaddress in the config file
>
> lxc.utsname = foo
> lxc.network.type = veth
> lxc.network.flags = up
> lxc.network.link = br0
> lxc.network.name = eth0
> lxc.network.mtu = 1500
> lxc.network.ipv4 = 192.168.0.10/24
>
> These lines set the ip address of the guest.
>
> Now if I use it either as a container (adding a rootfs , fstab,
> devices and running lxc-start -n foo) or as an application (using the
> system / and lxc-execute -n foo -f /lxc/foo.config /bin/bash) ,
> everything starts as expected, I can enter the container with
> lxc-console, etc ...
>
> The "problem" is the default gw is not set. I have to either add the
> gw manually (when running /bin/bash) or adding it to the init scripts
> (if running a container)
>
> route add default gw 192.168.0.1 eth0
>
> after running the route command everything works as expected.
>
> So, what I am asking, is there a way of setting the default route / gw
> in the config file, foo.config ?
>

Unfortunately, no yet. It is in the TODO list :/


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