[lxc-users] lxcbr0 Always 10.0.3.1

[Robert Pendell]

This is mostly a suggestion. Not a correct way to do things. I had to add
an ipv6 route to the interface so what I did was add a system init script
that depended on lxc-net already running then made its modifications. Maybe
that would work for you?
On Oct 2, 2015 4:47 PM, "Nicholas J Ingrassellino" <
nick at lifebloodnetworks.com> wrote:

> Thanks for the suggestion.
>
> Changing /etc/default/lxc-net allows me to add the host to my local
> network (I can SSH in now). However this method does not allow me to set a
> gateway nor DNS servers. If I could control this from
> /etc/network/interfaces (like I have in the past, still not sure why it
> stopped working) this would be so much simpler.
>
> Without gateway and DNS I can not get out to the Internet on this host.
>
> Nicholas J Ingrassellino <nick at lifebloodnetworks.com>
> LifebloodNetworks.com <http://www.lifebloodnetworks.com/>
>
> On 10/02/2015 04:09 PM, Stéphane Graber wrote:
>
> Sounds like you should be configuring /etc/default/lxc-net
>
> On Fri, Oct 02, 2015 at 03:03:35PM -0400, Nicholas J Ingrassellino wrote:
>
> I have a fresh install of Ubuntu 14.04.3. On it (from the
> /ubuntu-lxc/stable/ PPA) I have installed LXC. In my
> //etc/network/interfaces/ I have setup:
>
>    /auto lo/
>    /iface lo inet loopback/
>
>    /auto em1/
>    /iface em1 inet manual/
>
>    /auto lxcbr0/
>    /iface lxcbr0 inet static/
>    /    address 10.4.0.10/
>    /    netmask 255.255.255.0/
>    /    gateway 10.4.0.1/
>    /    dns-nameservers 10.4.0.1/
>    /    bridge_ports em1/
>
>
> /lxcbr0/ shows up in /ifconfig/ however it always has the IP of /10.0.3.1/.
> This happens despite the fact I have configured a static IP (above).
>
> Not sure where to turn from here. I am following my own tutorial<http://blog.lifebloodnetworks.com/?p=2118> <http://blog.lifebloodnetworks.com/?p=2118> which I have used many times in
> the past to setup an LXC host. Why it does not work this time I have no
> idea...
>
> Nicholas J Ingrassellino <mailto:nick at lifebloodnetworks.com> <nick at lifebloodnetworks.com>
> LifebloodNetworks.com <http://www.lifebloodnetworks.com/> <http://www.lifebloodnetworks.com/>
>
> The idea that I can be presented with a problem, set out to logically solve
> it with the tools at hand, and wind up with a program that could not be
> legally used because someone else followed the same logical steps some years
> ago and filed for a patent on it is horrifying.
> ‐ John Carmack, software patents
>
> I don't want to be human. I want to see gamma rays, I want to hear X-rays,
> and I want to smell dark matter. Do you see the absurdity of what I am? I
> can't even express these things properly, because I have to— I have to
> conceptualize complex ideas in this stupid, limiting spoken language, but I
> know I want to reach out with something other than these prehensile paws,
> and feel the solar wind of a supernova flowing over me. I'm a machine, and I
> can know much more. I could experience so much more, but I'm trapped in this
> absurd body.
> ‐ John Cavil, Battlestar Galactica
>
> Here's to the crazy ones. The misfits. The rebels. The troublemakers. The
> round pegs in the square holes. The ones who see things differently. They're
> not fond of rules. And they have no respect for the status quo. You can
> quote them, disagree with them, glorify, or vilify them. About the only
> thing you can't do is ignore them. Because they change things. They invent.
> They imagine. They heal. They explore. They create. They inspire. They push
> the human race forward. Maybe they have to be crazy. How else can you stare
> at an empty canvas and see a work of art? Or sit in silence and hear a song
> that's never been written? Or gaze at a red planet and see a laboratory on
> wheels? While some see them as the crazy ones, I see genius. Because the
> people who are crazy enough to think they can change the world, are the ones
> who do.
> ‐ Steve Jobs
>
>
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