[Kea-users] isc group concept

Veronique.Lefebure at cern.ch Veronique.Lefebure at cern.ch
Thu Oct 20 11:32:37 UTC 2022


How are they related ?
I am curious.
Maybe you can use the client-class in the host-reservation ?

> On 20/10/2022 13:11 Marek Greško <marek.gresko at protonmail.com> wrote:
> 
>  
> Hello,
> 
> unfortunately our groups are not mac address related.
> 
> Marek
> 
> 
> 
> 
> 
> Sent with Proton Mail secure email.
> 
> ------- Original Message -------
> On Thursday, October 20th, 2022 at 9:56, <Veronique.Lefebure at cern.ch> wrote:
> 
> 
> > We use client-classes in order to reproduce the "group" concept, with a test expression on the client mac addresses:
> > 
> > "test": "(pkt4.mac == xxxxxxx or pkt4.mac == xxxx ... )
> > 
> > or on the vendor-class-identifier + mac address:
> > 
> > "test": "substring(option[vendor-class-identifier].text, 0, 3) == 'XYZ' and (pkt4.mac == xxxx or .... )
> > 
> > Cheers,
> > Veronique
> > 
> > > On 19/10/2022 20:51 Marek Greško via Kea-users kea-users at lists.isc.org wrote:
> > > 
> > > Yes of course, I am aware of the include concept. So the group concept is definitely not here. I thought I missed something. I was using shell script generating global reservations from a table in a text file. Currently rewritten to generate separate include files for per subnet reservations. Since it is script generated I can put the options either as an include or as a list.
> > > 
> > > Thanks for clarification.
> > > 
> > > Marek
> > > 
> > > Sent with Proton Mail secure email.
> > > 
> > > ------- Original Message -------
> > > On Wednesday, October 19th, 2022 at 20:36, Kenneth Porter shiva at sewingwitch.com wrote:
> > > 
> > > > On 10/19/2022 10:20 AM, Marek Greško via Kea-users wrote:
> > > > 
> > > > > I was using ISC DHCP server and used the group concept to define
> > > > > common parameters for a group of clients. I found this concept very
> > > > > convenient. Is it possible to define something like group in the kea
> > > > > dhcp server reservations or should I define specific parameters to
> > > > > every host in reservations?
> > > > 
> > > > You could use the include file mechanism and put the shared
> > > > configuration in a JSON file included by each reservation. See section
> > > > 5.2.5 here:
> > > > 
> > > > https://kea.readthedocs.io/en/kea-2.0.1/arm/config.html
> > > > 
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