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Date: | Fri, 11 Feb 2005 10:34:21 -0600 |
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> > > On Wednesday 09 February 2005 17:03, [log in to unmask] wrote:
> > > I'm trying to create a SL303 install CD that will automatically do
> > > something like "linux ks=http://noc/ks.cfg" at the initial "boot:"
> > On Fri, 11 Feb 2005, Dashamir Hoxha wrote
> > Maybe it would be easier to prepare a boot floppy (bootdisk.img), to copy
> > the kickstart file there and then to modify 'syslinux.cfg' in the floppy.
> From: "Alan J. Flavell"
> But surely the whole point of the question was about getting the
> kickstart file off the network, instead of messing around with
> different floppies per node?
That's only half correct. One requirement is to kickstart config
and install via the network....
> We install SL on laptops which in fact /have/ no diskette drive, only
> a CD/DVD drive; but the installer can be started just fine from the
> boot.iso CD image (and access the SL distribution via NFS).
>
> Here's one way to go about it - which isn't to say that there aren't
> many other ways which work. There is no need to personalise the CD.
>
> We prepare DHCP entries which will issue a fixed IP address per MAC
> address, and with a stanza like:
>
> filename "/usr/kickstart/";
>
> in the "group" (this is ISC DHCPD).
>
> On the same server we have an exported filesystem, "/usr/kickstart",
> which contains the personalised kickstart files, with file names
> like 194.36.1.xxx-kickstart (where 194.36.1.xxx is the IP address
> of the node to be installed).
>
> This is one of the standard options of the installer. Just respond
> to the installer prompt with
>
> linux ks
>
> and away it goes.
...the other requirement is to start the kickstart install *without*
having to type "linux ks" at the boot: prompt.
> As you see, we're accessing the kickstart files via NFS rather than
> via http:// - I'm not sure how important the difference might be.
I found the difference is important. I've ended up using the NFS
/kickstart/a.b.c.d-kickstart method because of it's flexibility:
I have a script that automates DHCP config and the creation of
various "classes" (eg compute node, storage server, desktop)
kickstart config files from a master/template kickstart config file.
> (Of course, none of this will work unless the installer has a suitable
> network driver for the Ethernet device in question. That *had* been a
> problem with SL3.01 and the IBM R40e, but it solved itself in later SL
> versions).
I don't diddle around with unsupported ethernet cards because
supported ones are so darn cheap these days!
steve
- - -
systems & network guy
high energy physics
university of wisconsin
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