Using variables in kickstart file

[Gabrie]

Would you have an example of that?

I now set the variables in the %post section and then they are
available in the scripts. But I can't use them in the "network"
section.

Gabrie


On 7/18/07, Shabazian, Chip <Chip.Shabazian at bankofamerica.com> wrote:
> You could also add these variables to the boot: line and then pull them
> from /proc/cmdline in the %pre section.  Just make sure you have 255
> characters or less for that boot: line.
>
> -----Original Message-----
> From: kickstart-list-bounces at redhat.com
> [mailto:kickstart-list-bounces at redhat.com] On Behalf Of Gabrie
> Sent: Wednesday, July 18, 2007 2:55 AM
> To: Kickstart-list at redhat.com
> Subject: Using variables in kickstart file
>
> Hi
>
> I'm going to install about 20 servers, which will be identical apart
> from hostname and IP address. To make changes in all ks files easier, I
> would like to start using one central batch file, that is being called
> from the ks.cfg file. Therefore I would like to use 2 variables
> containing IP and hostname.
>
> Ideally it would be something like this:
>
> ### Begin ks020.cfg
> VAR-IP = 10.0.0.20
> VAR-HOST = vmesx020.mydomain.com
>
> <snip>
>
> network --device eth0 --bootproto static --ip $VAR-IP --netmask
> 255.255.255.0 -gateway 10.0.0.254 --hostname $VAR-HOST
>
> <snip>
>
> %post
> # download central script
> lwp-download http://10.0.0.1/scripts/central.cfg /tmp/central.cfg
>
> perl /tmp/central.cfg $VAR-IP $VAR-HOST
>
> ### End ks020.cfg
>
>
> In the central.cfg I would then be able to read the VAR-IP and VAR-HOST
> and use it for other configuration stuff.
>
> Who can tell me how to use variables in this way? I have the feeling
> there also is a difference between a variable in the first section
> (network section) and the post section????
>
> Gabrie
>
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