maas not detecting nodes

[Lloyd Parkes]

Hi Yinon,
You must have a dynamic range for auto discovery because that dynamic 
range gets used as the DHCP address pool for unknown hosts. Since your 
current configuration has a brought the DHCP server online, maybe just 
add a small dynamic range to your current configuration. I suspect that 
you can get away with a dynamic range of only half a dozen addresses at 
the moment.

The "no free leases" message is caused by the lack of a dynamic address 
range.

The name "vlan-5005" is just an internal name that MAAS made up for your 
subnet.

Cheers,
Lloyd


On 10/02/17 6:02 AM, Yinon wrote:
> Hey,
>
> Yes I do have a static ipv4, and I don't use ipv6.
> However, I did delete the dynamic dhcp range, and create non-dynamic, 
> and now the dhcpd service on the rack controller shows as green.
> However, I still don't get dhcp packets answered by MAAS server.
>
> Any ideas?
>
> I get in syslog:
> Feb  9 11:23:06 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:10 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:18 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:38 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:41 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:45 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
> Feb  9 11:23:53 dl-360-143 dhcpd[18398]: DHCPDISCOVER from 
> 3c:a8:2a:fc:18:50 via eno49: network vlan-5005: no free leases
>
> I don't know what vlan-5005 is.
>
> The dhcp is running:
> dhcpd    18398   1  0 11:10 ?        00:00:00 dhcpd -user dhcpd -group 
> dhcpd -f -q -4 -pf /run/maas/dhcp/dhcpd.pid -cf 
> /var/lib/maas/dhcpd.conf -lf /var/lib/maas/dhcp/dhcpd.leases eno49
>
>
> This is /var/lib/maas/dhcpd.conf now: 
> https://docs.google.com/document/d/1qA1GXd8TppQ-l1yQWZ5-NxFZexneqZ7neARG33yKRZU/edit?usp=sharing
>
> Thanks,
> Yinon
>