Make QEMU image with kickstart

From FedoraProject

Revision as of 20:29, 16 November 2008 by Ashawley (Talk | contribs)

(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to: navigation, search

Make QEMU image with kickstart


This article explains how to build a hands-free QEMU image by installing Fedora using kickstart. Enjoy the show.

Installing with the network installation CD

First download the netinst CD (here's the netinst CD for Fedora 9 i386). Verify its authenticity.

As a test, try booting the ISO image you downloaded with QEMU.

 $ qemu -cdrom Fedora-9-i386-netinst.iso

Close qemu when you're sure it works.

Make the following kickstart file, and name it ks.cfg file.

 ## Use a Fedora mirror instead.
 url --url
 lang en_US.UTF-8
 keyboard us
 network --device eth0 --bootproto dhcp --hostname fedora9-i386.qemu-builder
 rootpw  use_qemu
 firewall --enabled --ssh
 authconfig --enableshadow --passalgo=sha512
 selinux --enforcing
 timezone --utc America/New_York
 bootloader --location=mbr --driveorder=sda
 firstboot --disable
 logging --level=info
 clearpart --all --drives=sda
 part /boot --fstype ext3 --size=200 --ondisk=sda
 part pv.1 --size=0 --grow --ondisk=sda
 volgroup VolGroup00 --pesize=32768 pv.1
 logvol / --fstype ext3 --name=LogVol00 --vgname=VolGroup00 --size=2560
 logvol swap --fstype swap --name=LogVol01 --vgname=VolGroup00 --size=256 --grow --maxsize=512

Make a floppy image, and put the kickstart file on it.

 dd if=/dev/zero of=fedora-9-i386.img bs=1440K count=1
 /sbin/mkfs -F -t ext2 fedora-9-i386.img
 mkdir -p fedora-9-i386
 sudo mount -o loop fedora-9-i386.img fedora-9-i386
 cp -p ks.cfg fedora9-i386/
 sudo umount fedora9-i386

Make a QEMU image.

 qemu-img create fedora-9-i386.qcow 4G

Now install Fedora 9 to the QEMU image with kickstart.

 qemu -cdrom Fedora-9-i386-netinst.iso -hda fedora-9-i386.qcow -fda fedora9-i386.img -boot d -net nic -net user -m 196 -localtime -append ks=floppy

The addition of "ks=floppy" to the kernel arguments, may not work. You may need to hit [Tab] in the GRUB boot loader, and add them by hand.