Dhcp with trunk version

Mike Pontillo mike.pontillo at canonical.com
Tue Apr 11 18:50:05 UTC 2017


On Tue, Apr 11, 2017 at 10:46 AM, Erwan MAS <erwan at mas.nom.fr> wrote:
>
> What i did :
> I clicked on the subnet ip , added a dynamic range .
> CLick on untagged vlan , click on 'provide dhcp'
>
> I checked with this command
>         sudo find / -name \*dhcp\*conf -ls
> no modified files  and no new files
>
> And the command bin/maas-rack generate-dhcp-config , does not exist anymore
>
> What i must do ?
>

Hi Erwan,

   The MAAS rack controller should create /var/lib/maas/dhcpd.conf when
DHCP is enabled. If you have enabled DHCP on a VLAN containing a subnet
with a dynamic range defined and you don't see it, you might be hitting a
bug.

   Can you run the following command:

sudo tail -f /var/log/maas/*.log

   ... then disable and re-enable DHCP on your VLAN, and check if anything
unusual is in the log? That might indicate if an error occurred while
writing the DHCP configuration.

   You might also check /var/log/syslog to see if the DHCP server is
reporting any errors.

Thanks,
Mike
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