[Starlingx-discuss] New docker0 interface enabled?

[Javier Romero]

Hi Juan Carlos,

After a Docker installationis finished, the Bridge interface *docker0* is
created by default and it's IP range is 172.17.0.0/16. But you can create
another network interfaces running *docker network create new_network_name *

If you want to change the *docker0 * settings, you can use the daemon.json
file in /etc/docker/

If the file is not their you can create it and specify some parameters like
the following for the bridge network:

{
  "bip": "10.10.10.5/24",
  "fixed-cidr": "10.10.10.5/25",
  "fixed-cidr-v6": "2001:db8::/64",
  "mtu": 1500,
  "default-gateway": "10.20.1.1",
  "default-gateway-v6": "2001:db8:abcd::89",
  "dns": ["10.20.1.2","10.20.1.3"]
}

Then restart Docker. Hope this can help you.

Best Regards,





*Javier Romero*




El mié., 6 feb. 2019 a las 14:21, Alonso, Juan Carlos (<
juan.carlos.alonso at intel.com>) escribió:

> Hi,
>
>
>
> For today’s ISO, in Simplex and Duplex configurations, we noticed a new
> interface called ‘docker0’, our framework takes the first interface and set
> a temporary ip address, but this ‘docker0’ interface could not be set, then
> STX setup fails.
>
> We applied a workaround to take the next interface to continue the STX
> tests.
>
> We also noticed that this ‘docker0’ interface is not present in Multinode
> configurations.
>
>
>
> localhost:~$ ls /sys/class/net
>
> *docker0*  enp2s1  enp2s2  eth1000  eth1001  lo
>
>
>
> Is this new interface enabled for configuration with kubernetes? Will this
> interface be enabled in Multinode configurations?
>
> Why docker0 interface cannot be set with an ip address?
>
>
>
> Regards.
>
> Juan Carlos Alonso
> _______________________________________________
> Starlingx-discuss mailing list
> Starlingx-discuss at lists.starlingx.io
> http://lists.starlingx.io/cgi-bin/mailman/listinfo/starlingx-discuss
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.starlingx.io/pipermail/starlingx-discuss/attachments/20190206/220b6502/attachment.html>