12.04 TLS preseed.cfg and ipxe file for network install

gistfile1.txt

!ipxe
set ipxe-ip 10.X.Y.Z
set base-url http://${ipxe-ip}
set preseed http://${ipxe-ip}
set http-proxy http://${ipxe-ip}:3142
set nic eth2
set use-cached 1
dhcp net1
echo mac...............: ${net1/mac}
echo ip................: ${ip}
echo netmask...........: ${netmask}
echo gateway...........: ${gateway}
echo dns...............: ${dns}
echo domain............: ${domain}
echo dhcp-server.......: ${dhcp-server}
echo filename..........: ${filename}
echo next-server.......: ${next-server}
echo uuid..............: ${uuid}
echo serial............: ${serial}
echo hostname..........: ${hostname}
echo syslog............: ${syslog}
echo .
kernel ${base-url}/linux
initrd ${base-url}/initrd-mlx4.gz
imgargs linux auto=true url=${preseed} http_proxy=${http-proxy} interface=${nic} hostname=REMOVED-${serial} domain=${domain} DEBCONF_INTERFACE=noninteractive
boot
|| shell

late_command.sh

#!/bin/bash
# 
# These commands should be run in the chroot of /target
export http_proxy="http://web-proxy.example.org:8080"
echo "export http_proxy=\"http://web-proxy.example.org:8080\"" >> /etc/profile.d/http_proxy.sh
export PATH="$PATH:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

# Dirty fix to get lowercase hostname from the uppercase serial number
tr '[:upper:]' '[:lower:]' < /etc/hosts > /tmp/hosts
cat /tmp/hosts > /etc/hosts

# Trying to keek the host name lowercase 
tr '[:upper:]' '[:lower:]' < /etc/hostname > /tmp/hostname
serial_number=$(cat /tmp/hostname | awk -F- '{print $NF}')
new_hostname=$(grep ${serial_number} /machine-list.csv |awk -F, '{print $1}' | tr -d '\"')

echo "127.0.0.1 localhost" > /etc/hosts
echo "127.0.1.1 ${new_hostname}.example.com ${new_hostname} ${serial_number}" >> /etc/hosts
echo "" >> /etc/hosts
echo "# The following lines are desirable for IPv6 capable hosts" >> /etc/hosts
echo "::1     ip6-localhost ip6-loopback" >> /etc/hosts
echo "fe00::0 ip6-localnet" >> /etc/hosts
echo "ff00::0 ip6-mcastprefix" >> /etc/hosts
echo "ff02::1 ip6-allnodes" >> /etc/hosts
echo "ff02::2 ip6-allrouters" >> /etc/hosts

echo ${new_hostname} > /etc/hostname
hostname -F /etc/hostname

if [ ! -f /paas-ipxe ] ; then

        if [ -f /etc/modules ] ; then
          echo "Adding modules to get networking to work"
          echo "# Adding modules to get networking to work" >> /etc/modules
          echo "8021q" >> /etc/modules
          echo "mlx4_en" >> /etc/modules
        fi


        if [ -d /etc/sudoers.d ] ; then
        # Adding to the suders 
cat << EOF > /etc/sudoers.d/ubuntu-no-password
Defaults env_keep = "http_proxy ftp_proxy"
Defaults        env_reset
Defaults        secure_path="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"

fred   ALL=(ALL:ALL) NOPASSWD: ALL
EOF
        # Changer Permissions
        chmod 0440 /etc/sudoers.d/ubuntu-no-password
        fi

        if [ ! -d /etc/chef ] ; then

        update-alternatives --remove-all gem
        update-alternatives --install /usr/bin/ruby ruby /usr/bin/ruby1.9.1 600 \
                --slave /usr/share/man/man1/ruby.1.gz ruby.1.gz \
                /usr/share/man/man1/ruby1.9.1.1.gz \
                --slave /usr/bin/ri ri /usr/bin/ri1.9.1 \
                --slave /usr/bin/irb irb /usr/bin/irb1.9.1 \
                --slave /usr/bin/gem gem /usr/bin/gem1.9.1 \
                --slave /var/lib/gems/bin gem-bin /var/lib/gems/1.9.1/bin

        gem update --no-rdoc --no-ri
        gem install ohai --no-rdoc --no-ri --verbose
        gem install chef --no-rdoc --no-ri --verbose

        mkdir -p /etc/chef
        wget --no-proxy http://10.X.Y.Z/chef-client.tar.gz -O /etc/chef-client.tar.gz
        cd /etc
        tar zxvfp chef-client.tar.gz
        chmod 0600 /etc/chef/validation.pem
        fi


        # Just adding the system to chef but not configuring anything else yet
        if [ -f /usr/local/bin/chef-client ] ; then
                /usr/local/bin/chef-client
        fi
        echo $(date) > /paas-ipxe

fi

machine-list.csv

preseed cfg

d-i debian-installer/framebuffer boolean false
d-i debconf/language string en_US:en
d-i debian-installer/country string US
d-i debian-installer/language string en_US:en
d-i debian-installer/locale string en_US.UTF-8
d-i localechooser/preferred-locale string en_US.UTF-8
d-i localechooser/supported-locales en_US.UTF-8
d-i console-setup/ask_detect boolean false
d-i keyboard-configuration/layoutcode string us

d-i time/zone string UTC
d-i clock-setup/utc boolean true

d-i netcfg/choose_interface select auto
d-i hw-detect/load_firmware boolean true
d-i hw-detect/select_modules multiselect mlx4_en 8021q

d-i passwd/root-login boolean false
d-i passwd/user-fullname string Fred Example
d-i passwd/username string fred
d-i passwd/user-default-groups string audio cdrom video admin sudo adm tty backup plugdev users
d-i passwd/user-password-crypted password <REMOVED>
d-i user-setup/encrypt-home boolean false

d-i mirror/protocol string http
d-i mirror/country string manual
d-i mirror/http/hostname string us.archive.ubuntu.com
d-i mirror/http/directory string /ubuntu
d-i mirror/http/proxy string http://10.X.Y.Z:3142/
d-i mirror/suite string precise
d-i mirror/udeb/suite string precise
d-i mirror/udeb/components multiselect main, restricted

d-i base-installer/kernel/image string linux-server
d-i base-installer/kernel/override-image string linux-server

d-i partman-auto/disk string /dev/sda
d-i partman-auto/method string lvm
d-i partman-lvm/device_remove_lvm boolean true
d-i partman-lvm/device_remove_lvm_span boolean true
d-i partman-auto/purge_lvm_from_device  boolean true
d-i partman-auto/expert_recipe string \
      boot-root :: \
        500 300 500 ext4 \
        $primary{ } \
        $bootable{ } \
        method{ format } format{ } \
        use_filesystem{ } filesystem{ ext4 } \
        mountpoint{ /boot } \
        options/relatime{ relatime } \
        . \
        100 100000 1048576000 lvm \
        $primary{ } \
        $defaultignore{ } \
        method{ lvm } \
        device{ /dev/sda } \
        vg_name{ system } \
        . \
        30720 100 61440 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ / } lv_name{ root } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        . \
        1024 95 300% linux-swap method{ swap } \
        format{ } $lvmok{ } lv_name{ swap } in_vg{ system } \
        . \
        20480 90 20480 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ /var } lv_name{ var } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        . \
        2048 85 10240 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ /tmp } lv_name{ tmp } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        options/nodev{ nodev } options/nosuid{ nosuid } \
        . \
        20480  80 20480 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ /home } lv_name{ home } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        options/nodev{ nodev } options/nosuid{ nosuid } \
        . \
        20480  75 20480 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ /srv } lv_name{ srv } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        . \
        1 1 1000000000 ext4 method{ lvm } \
        $lvmok{ } mountpoint{ /opt } lv_name{ opt } in_vg{ system } \
        format{ } use_filesystem{ } filesystem{ ext4 } \
        options/relatime{ relatime } \
        .

d-i partman-lvm/confirm_nochanges boolean false
d-i partman-lvm/confirm_nooverwrite boolean true
d-i partman-lvm/confirm boolean true
d-i partman-auto-lvm/guided_size string max
d-i partman/confirm_write_new_label boolean true
d-i partman/choose_partition select finish
d-i partman/confirm boolean true
d-i partman/confirm_nooverwrite boolean true

tasksel tasksel/first multiselect openssh-server
d-i pkgsel/include string build-essential ntp wget rsync vlan bridge-utils debconf-utils ruby1.9.1-full ruby1.9.1-dev libruby1.9.1 ri1.9.1 rubygems

d-i pkgsel/upgrade string full-upgrade
d-i pkgsel/update-policy string unattended-upgrades
d-i pkgsel/install-language-support boolean true
d-i pkgsel/updatedb boolean true

popularity-contest popularity-contest/participate boolean false
ssh             ssh/new_config  boolean true
ssh             ssh/protocol2_only      boolean true
ssh             ssh/run_sshd    boolean true
ssh             ssh/SUID_client boolean true

d-i grub-installer/only_debian boolean true
d-i grub-installer/with_other_os boolean false

d-i cdrom-detect/eject boolean true
d-i finish-install/reboot_in_progress note
d-i debian-installer/main-menu select Finish the installation
d-i di-utils-reboot/really_reboot boolean true

d-i preseed/late_command string \
        in-target /usr/bin/wget --no-proxy http://10.X.Y.Z/d-i/precise/late_command.sh ; \
        in-target /bin/chmod +x /late_command.sh ; \
        in-target /late_command.sh