Re: Providing information during kickstart installations

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WP: Werner Puschitz
J: John

WP> I want to create a Kickstart boot floppy disk for our admins
WP> where they only have to provide the static IP address of the new
WP> server, the IP address of the default gateway, and the name of the
WP> server. Everything else should be done/configured automatically.

WP> What is the best approach solving this problem?

J> Look more closely at DHCP. If you issue long leases it's pretty
J> similar to static IP without the administrative overheads.

J> If you don't install many systems, you could give them a floppy that
J> gets the ks file from your server, and you customise the ks file(s)
J> on demand.

We do this here with a fair number of systems (~170) -- it's scalable
given some infrastructure.  

We use a standard DHCP kickstart floppy image, which causes the machine
to get its ks.cfg from the file server pointed to by the "next-server"
DHCP variable (and the "filename" variable), as John mentions.  Then we
have a separate ks.cfg for every host which uses "network --bootproto
static -ip <ip>", to make sure that all the machines use a static address
after the reboot.  We've written a ks.cfg file generator which handles
creating the ks.cfg for each host.

All the sysadmin has to do is run the ks.cfg generator for the host, add
a record for the host to the DHCP server, and kickstart with the
DHCP kickstart floppy.

Chris
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