kickstart file

1. kickstart 範例

   [root@dywH add]# cat kvm-ks.cfg
   
   # Kickstart file automatically generated by anaconda.
   #version=RHEL6
   install
   #cdrom
   #url --url=ftp://192.168.122.1/pub/centos6/kvm
   lang en_US.UTF-8
   keyboard us
   network --device=eth0 --mtu=1500 --bootproto=dhcp --hostname=111111
   rootpw  --iscrypted $6$1T62zwS1ovhfGXUW0TGm1JTg1eR8v/P/eKOUvkJmxkQk5ckKd/
   firewall --service=ssh
   authconfig --enableshadow --passalgo=sha512 --enablefingerprint
   selinux --permissive
   timezone --utc Asia/Taipei
   bootloader --location=mbr --driveorder=vda --append="crashkernel=auto"
   # The following is the partition information you requested
   # Note that any partitions you deleted are not expressed
   # here so unless you clear all partitions first, this is
   # not guaranteed to work
   services --disabled=anacron
   reboot
   
   zerombr yes
   clearpart --all
   clearpart --drives=vda
   ignoredisk --only-use=vda
   
   part /boot --fstype=ext4 --size=96
   part pv.01 --size=1100
   part pv.02 --size=130
   volgroup vg_kvmusb --pesize=4096 pv.01
   logvol / --fstype=ext4 --name=root --vgname=vg_kvmusb --size=1000 #--grow
   logvol swap --name=swap --vgname=vg_kvmusb --size=48 #--grow --maxsize=96
   volgroup vg_kvmhome --pesize=2048 pv.02
   logvol /home --fstype=ext4 --name=vo --vgname=vg_kvmhome --size=80 #--grow --maxsize=144
   
   %packages --nobase
   #@core
   %include /tmp/kvmpack
   %end
   
   %pre
   wget --tries=1 ftp://192.168.122.1/pub/centos6/add/gvmpack -O /tmp/kvmpack
   n=$(cat -n /tmp/kvmpack | grep '#kvm_add' | awk '{print $1}')
   a=$(echo $n| sed 's/\ /,/')
   sed -i "${a}d" /tmp/kvmpack
   %end
   
   %post --nochroot
   cp /var/ftp/pub/kvm.html $INSTALL_ROOT/var/ftp/pub
   %end
   
   %post
   rm -f /etc/yum.repos.d/*.repo
   cd /boot/grub
   tf="grub.conf"
   sed -i 's/^title/title KVM/' $tf
   sed -i 's/^splashimage/#splashimage/' $tf
   sed -i 's/^timeout=5/timeout=30/' $tf
   ln -sf grub.conf menu.lst
   %end
   

2. 驗證 kickstart file 語法是否正確？顯示第 22 行命令 zerombr，不能有任何參數。

   [root@dywH add]# ksvalidator kvm-ks.cfg
   The following problem occurred on line 22 of the kickstart file:
   
   Kickstart command zerombr does not take any arguments
   

3. 刪除第 25 行命令 zerombr 後的 yes 參數，再驗證。

   [root@dywH add]# sed -i 's/^\(zerombr\).*/\1/' kvm-ks.cfg
   [root@dywH add]# ksvalidator kvm-ks.cfg