postinst.sh

#!/bin/bash
CHEF_ROOT=/usr/local/chef
VG=vg

wget http://www.opscode.com/chef/install.sh -O - | bash
mkdir /etc/chef ${CHEF_ROOT}

cat <<EOF > /etc/chef/solo.rb
chef_root_path '${CHEF_ROOT}'
cookbook_path [chef_root_path + '/cookbooks', chef_root_path + '/site-cookbooks']
role_path chef_root_path + '/roles'
data_bag_path chef_root_path + '/data_bags'
json_attribs '/etc/chef/solo.json'
EOF

cat <<EOF > /etc/chef/solo.json
{
  "run_list": [ "role[default]"]
}
EOF

cat <<EOF | fdisk /dev/sda
n
p



t
3
8e
w
EOF

cat <<EOF | fdisk /dev/sda
n
p



t
4
8e
w
EOF

partprobe
pvcreate /dev/sda4
vgcreate ${VG} /dev/sda4
lvcreate -L 10G -n home ${VG}
lvcreate -L 100G -n var ${VG}

for lv in home var
do
  mkfs.ext4 /dev/${VG}/${lv}
  cat <<EOF >> /etc/fstab
/dev/${VG}/${lv}  ${lv} ext4  defaults  0 0
EOF

done


mkdir /tmp/var
mount /dev/${VG}/var /tmp/var
rsync -av /var/ /tmp/var/
umount /tmp/var
rm -rf /tmp/var
rm -rf /var/*

for lv in home var
do
  mount /${lv}
done