[Lxc-users] Getting IP address of running container

David Chute davidchute26 at gmail.com
Thu Jul 11 15:36:45 UTC 2013


My containers run DHCP and this is how I'd obtain the IP.

command:
lxc-ls --fancy

output:

NAME  STATE    IPV4       IPV6  AUTOSTART
-----------------------------------------
CN    RUNNING  10.0.3.77  -     NO
test  RUNNING  10.0.3.14  -     NO


On 11 July 2013 15:45, Robin Monjo <robin.monjo at applidget.com> wrote:
>
> Hello,
>
> I need to know the IP address of a running container in order to add a port forwarding rule with iptables.  My containers are build using the default ubuntu template and use dhcp to obtain an IP.
>
> I'm able to access the ip by reading the /var/lib/misc/dnsmasq.leases file. However I'm not sure this is reliable.
>
> What do you think ? Any better way to do it ?
>
> Regards,
> Robin
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