[lxc-users] lxd networking - how to rid containers of lxcbr0

[Stéphane Graber]

On Tue, Mar 22, 2016 at 08:08:53PM -0700, jjs - mainphrame wrote:
> I'm starting to do some testing with servers under lxd, and am confounded
> by the inability to configure networking as desired. Obviously I'm missing
> some elementary step here.
> 
> For all my lxc servers, I could edit /var/lib/lxc/<ct name>/config and
> voila - full control over the network modes and devices per container, or
> edit /etc/lxc/default.conf for defaults.
> 
> With lxd, I can't seem to get rid of lxcbr0 -
> 
> "lxc profile edit default" - set nictype to "bridged" & got rid of lxcbr0,
> setting parent to "br0"
> 
> Saved the following configuration:
> 
> name: default
> config: {}
> description: Default LXD profile
> devices:
>   eth0:
>     name: eth0
>     nictype: bridged
>     parent: br0
>     type: nic
> 
> I create a container: "lxc launch ubuntu:618ab2ddf554 first"
> 
> and "lxc list" shows this:
> 
> +-------+---------+--------------------------------+------+------------+-----------+
> | NAME  |  STATE  |              IPV4              | IPV6 |    TYPE    |
> SNAPSHOTS |
> +-------+---------+--------------------------------+------+------------+-----------+
> | first | RUNNING | 192.168.111.247 (eth0)         |      | PERSISTENT | 0
>         |
> |       |         | 10.0.3.1 (lxcbr0)              |      |            |
>         |
> +-------+---------+--------------------------------+------+------------+-----------+
> 
> Why is lxcbr0 there? Is it possible to get rid of it?

That lxcbr0 is INSIDE the container, not on the host.

> 
> Puzzled,
> 
> Jake

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-- 
Stéphane Graber
Ubuntu developer
http://www.ubuntu.com
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