[Experimental] Include slapos quick installer script

  This script still on experimental stage, only works for debian 7.
  The preseed.cfg is a pure netinstall debian automation setup, it
  don't install slapos by itself for now.

debian-preseed/README.txt

+Debian Automation
+#################
+
+Those scripts are pure experimentation currently. The script was design to 
+work on debian 7 only. Don't work on somewhere else:
+
+To install slapos
+
+  curl URL_TO_SCRIPT/slapos-quick-install.sh | EMAIL=YYYY COMPUTERNAME=XXXX sh -
+
+The preseed script will be used only to quickly automate debian installation. So, 
+it should not automatically install slapos for the moment.

debian-preseed/preseed.cfg

+#### Contents of the preconfiguration file (for wheezy)
+### Localization
+# Preseeding only locale sets language, country and locale.
+d-i debian-installer/locale string en_US
+
+# The values can also be preseeded individually for greater flexibility.
+#d-i debian-installer/language string en
+#d-i debian-installer/country string NL
+#d-i debian-installer/locale string en_GB.UTF-8
+# Optionally specify additional locales to be generated.
+#d-i localechooser/supported-locales multiselect en_US.UTF-8, nl_NL.UTF-8
+
+# Keyboard selection.
+# keymap is an alias for keyboard-configuration/xkb-keymap
+d-i keymap select fr-latin9
+d-i console-keymaps-at/keymap select  fr-latin9
+# d-i keyboard-configuration/toggle select No toggling
+
+### Network configuration
+# Disable network configuration entirely. This is useful for cdrom
+# installations on non-networked devices where the network questions,
+# warning and long timeouts are a nuisance.
+#d-i netcfg/enable boolean false
+
+# netcfg will choose an interface that has link if possible. This makes it
+# skip displaying a list if there is more than one interface.
+d-i netcfg/choose_interface select auto
+
+# Any hostname and domain names assigned from dhcp take precedence over
+# values set here. However, setting the values still prevents the questions
+# from being shown, even if values come from dhcp.
+d-i netcfg/get_hostname string unassigned-hostname
+d-i netcfg/get_domain string unassigned-domain
+
+# If you want to force a hostname, regardless of what either the DHCP
+# server returns or what the reverse DNS entry for the IP is, uncomment
+# and adjust the following line.
+#d-i netcfg/hostname string somehost
+
+# Disable that annoying WEP key dialog.
+d-i netcfg/wireless_wep string
+# The wacky dhcp hostname that some ISPs use as a password of sorts.
+#d-i netcfg/dhcp_hostname string radish
+
+# If non-free firmware is needed for the network or other hardware, you can
+# configure the installer to always try to load it, without prompting. Or
+# change to false to disable asking.
+#d-i hw-detect/load_firmware boolean true
+
+### Network console
+# Use the following settings if you wish to make use of the network-console
+# component for remote installation over SSH. This only makes sense if you
+# intend to perform the remainder of the installation manually.
+d-i root/choose_modules string network-console
+d-i network-console/authorized_keys_url string http://www.nexedi.org/static/ssh_key/slapos_team
+d-i network-console/password password linux
+d-i network-console/password-again password linux
+
+### Mirror settings
+# If you select ftp, the mirror/country string does not need to be set.
+#d-i mirror/protocol string ftp
+d-i mirror/country string manual
+d-i mirror/http/hostname string ftp.fr.debian.org
+d-i mirror/http/directory string debian-amd64
+d-i mirror/http/proxy string
+
+# Suite to install.
+#d-i mirror/suite string testing
+# Suite to use for loading installer components (optional).
+#d-i mirror/udeb/suite string testing
+
+### Account setup
+# Skip creation of a root account (normal user account will be able to
+# use sudo).
+d-i passwd/root-login boolean true
+# Alternatively, to skip creation of a normal user account.
+d-i passwd/make-user boolean false
+
+# Root password, either in clear text
+d-i passwd/root-password password linux
+d-i passwd/root-password-again password linux
+# or encrypted using an MD5 hash.
+#d-i passwd/root-password-crypted password [MD5 hash]
+
+# To create a normal user account.
+#d-i passwd/user-fullname string Debian User
+#d-i passwd/username string debian
+# Normal user's password, either in clear text
+#d-i passwd/user-password password insecure
+#d-i passwd/user-password-again password insecure
+# or encrypted using an MD5 hash.
+#d-i passwd/user-password-crypted password [MD5 hash]
+# Create the first user with the specified UID instead of the default.
+#d-i passwd/user-uid string 1010
+
+# The user account will be added to some standard initial groups. To
+# override that, use this.
+#d-i passwd/user-default-groups string audio cdrom video
+
+### Clock and time zone setup
+# Controls whether or not the hardware clock is set to UTC.
+d-i clock-setup/utc boolean true
+
+# You may set this to any valid setting for $TZ; see the contents of
+# /usr/share/zoneinfo/ for valid values.
+d-i time/zone string GMT
+
+# Controls whether to use NTP to set the clock during the install
+d-i clock-setup/ntp boolean true
+# NTP server to use. The default is almost always fine here.
+#d-i clock-setup/ntp-server string ntp.example.com
+
+### Partitioning
+## Partitioning example
+# If the system has free space you can choose to only partition that space.
+# This is only honoured if partman-auto/method (below) is not set.
+#d-i partman-auto/init_automatically_partition select biggest_free
+
+# Alternatively, you may specify a disk to partition. If the system has only
+# one disk the installer will default to using that, but otherwise the device
+# name must be given in traditional, non-devfs format (so e.g. /dev/hda or
+# /dev/sda, and not e.g. /dev/discs/disc0/disc).
+# For example, to use the first SCSI/SATA hard disk:
+d-i partman-auto/disk string /dev/sda
+# In addition, you'll need to specify the method to use.
+# The presently available methods are:
+# - regular: use the usual partition types for your architecture
+# - lvm:     use LVM to partition the disk
+# - crypto:  use LVM within an encrypted partition
+d-i partman-auto/method string lvm
+
+# If one of the disks that are going to be automatically partitioned
+# contains an old LVM configuration, the user will normally receive a
+# warning. This can be preseeded away...
+d-i partman-lvm/device_remove_lvm boolean true
+# The same applies to pre-existing software RAID array:
+d-i partman-md/device_remove_md boolean true
+# And the same goes for the confirmation to write the lvm partitions.
+d-i partman-lvm/confirm boolean true
+d-i partman-lvm/confirm_nooverwrite boolean true
+
+# You can choose one of the three predefined partitioning recipes:
+# - atomic: all files in one partition
+# - home:   separate /home partition
+# - multi:  separate /home, /usr, /var, and /tmp partitions
+d-i partman-auto/choose_recipe select atomic
+
+# Or provide a recipe of your own...
+# If you have a way to get a recipe file into the d-i environment, you can
+# just point at it.
+#d-i partman-auto/expert_recipe_file string /hd-media/recipe
+
+# If not, you can put an entire recipe into the preconfiguration file in one
+# (logical) line. This example creates a small /boot partition, suitable
+# swap, and uses the rest of the space for the root partition:
+#d-i partman-auto/expert_recipe string                         \
+#      boot-root ::                                            \
+#              40 50 100 ext3                                  \
+#                      $primary{ } $bootable{ }                \
+#                      method{ format } format{ }              \
+#                      use_filesystem{ } filesystem{ ext3 }    \
+#                      mountpoint{ /boot }                     \
+#              .                                               \
+#              500 10000 1000000000 ext3                       \
+#                      method{ format } format{ }              \
+#                      use_filesystem{ } filesystem{ ext3 }    \
+#                      mountpoint{ / }                         \
+#              .                                               \
+#              64 512 300% linux-swap                          \
+#                      method{ swap } format{ }                \
+#              .
+
+# The full recipe format is documented in the file partman-auto-recipe.txt
+# included in the 'debian-installer' package or available from D-I source
+# repository. This also documents how to specify settings such as file
+# system labels, volume group names and which physical devices to include
+# in a volume group.
+
+# This makes partman automatically partition without confirmation, provided
+# that you told it what to do using one of the methods above.
+d-i partman-partitioning/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
+
+# This makes partman automatically partition without confirmation.
+d-i partman-md/confirm boolean true
+d-i partman-partitioning/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
+
+## Controlling how partitions are mounted
+# The default is to mount by UUID, but you can also choose "traditional" to
+# use traditional device names, or "label" to try filesystem labels before
+# falling back to UUIDs.
+#d-i partman/mount_style select uuid
+
+### Base system installation
+# Configure APT to not install recommended packages by default. Use of this
+# option can result in an incomplete system and should only be used by very
+# experienced users.
+#d-i base-installer/install-recommends boolean false
+
+# The kernel image (meta) package to be installed; "none" can be used if no
+# kernel is to be installed.
+#d-i base-installer/kernel/image string linux-image-486
+
+### Apt setup
+# You can choose to install non-free and contrib software.
+d-i apt-setup/non-free boolean true
+d-i apt-setup/contrib boolean true
+# Uncomment this if you don't want to use a network mirror.
+#d-i apt-setup/use_mirror boolean false
+# Select which update services to use; define the mirrors to be used.
+# Values shown below are the normal defaults.
+d-i apt-setup/services-select multiselect security, volatile
+d-i apt-setup/security_host string security.debian.org
+#d-i apt-setup/volatile_host string volatile.debian.org
+
+# Additional repositories, local[0-9] available
+#d-i apt-setup/local0/repository string \
+#       http://local.server/debian stable main
+#d-i apt-setup/local0/comment string local server
+
+# Enable deb-src lines
+#d-i apt-setup/local0/source boolean true
+# URL to the public key of the local repository; you must provide a key or
+# apt will complain about the unauthenticated repository and so the
+# sources.list line will be left commented out
+#d-i apt-setup/local0/key string http://local.server/key
+
+# By default the installer requires that repositories be authenticated
+# using a known gpg key. This setting can be used to disable that
+# authentication. Warning: Insecure, not recommended.
+d-i debian-installer/allow_unauthenticated boolean true
+
+### Package selection
+tasksel tasksel/first multiselect standard, ssh-server
+# If the desktop task is selected, install the kde and xfce desktops
+# instead of the default gnome desktop.
+#tasksel tasksel/desktop multiselect kde, xfce
+
+# Individual additional packages to install
+d-i pkgsel/include string openssh-server slapos.node re6stnet
+# Whether to upgrade packages after debootstrap.
+# Allowed values: none, safe-upgrade, full-upgrade
+d-i pkgsel/upgrade select full-upgrade
+
+# Some versions of the installer can report back on what software you have
+# installed, and what software you use. The default is not to report back,
+# but sending reports helps the project determine what software is most
+# popular and include it on CDs.
+popularity-contest popularity-contest/participate boolean false
+
+### Boot loader installation
+# Grub is the default boot loader (for x86). If you want lilo installed
+# instead, uncomment this:
+#d-i grub-installer/skip boolean true
+# To also skip installing lilo, and install no bootloader, uncomment this
+# too:
+#d-i lilo-installer/skip boolean true
+
+# This is fairly safe to set, it makes grub install automatically to the MBR
+# if no other operating system is detected on the machine.
+d-i grub-installer/only_debian boolean true
+
+# This one makes grub-installer install to the MBR if it also finds some other
+# OS, which is less safe as it might not be able to boot that other OS.
+d-i grub-installer/with_other_os boolean true
+
+# Alternatively, if you want to install to a location other than the mbr,
+# uncomment and edit these lines:
+#d-i grub-installer/only_debian boolean false
+#d-i grub-installer/with_other_os boolean false
+#d-i grub-installer/bootdev  string (hd0,0)
+# To install grub to multiple disks:
+#d-i grub-installer/bootdev  string (hd0,0) (hd1,0) (hd2,0)
+
+# Optional password for grub, either in clear text
+#d-i grub-installer/password password r00tme
+#d-i grub-installer/password-again password r00tme
+# or encrypted using an MD5 hash, see grub-md5-crypt(8).
+#d-i grub-installer/password-crypted password [MD5 hash]
+
+
+### Finishing up the installation
+# During installations from serial console, the regular virtual consoles
+# (VT1-VT6) are normally disabled in /etc/inittab. Uncomment the next
+# line to prevent this.
+#d-i finish-install/keep-consoles boolean true
+
+# Avoid that last message about the install being complete.
+d-i finish-install/reboot_in_progress note
+
+# This will prevent the installer from ejecting the CD during the reboot,
+# which is useful in some situations.
+#d-i cdrom-detect/eject boolean false
+
+# This is how to make the installer shutdown when finished, but not
+# reboot into the installed system.
+#d-i debian-installer/exit/halt boolean true
+# This will power off the machine instead of just halting it.
+#d-i debian-installer/exit/poweroff boolean true
+
+### Preseeding other packages
+# Depending on what software you choose to install, or if things go wrong
+# during the installation process, it's possible that other questions may
+# be asked. You can preseed those too, of course. To get a list of every
+# possible question that could be asked during an install, do an
+# installation, and then run these commands:
+#   debconf-get-selections --installer > file
+#   debconf-get-selections >> file
+
+
+#### Advanced options
+### Running custom commands during the installation
+# d-i preseeding is inherently not secure. Nothing in the installer checks
+# for attempts at buffer overflows or other exploits of the values of a
+# preconfiguration file like this one. Only use preconfiguration files from
+# trusted locations! To drive that home, and because it's generally useful,
+# here's a way to run any shell command you'd like inside the installer,
+# automatically.
+
+# This first command is run as early as possible, just after
+# preseeding is read.
+#d-i preseed/early_command string anna-install some-udeb
+# This command is run immediately before the partitioner starts. It may be
+# useful to apply dynamic partitioner preseeding that depends on the state
+# of the disks (which may not be visible when preseed/early_command runs).
+#d-i partman/early_command \
+#       string debconf-set partman-auto/disk "$(list-devices disk | head -n1)"
+# This command is run just before the install finishes, but when there is
+# still a usable /target directory. You can chroot to /target and use it
+# directly, or use the apt-install and in-target commands to easily install
+# packages and run commands in the target system.
+d-i preseed/late_command string apt-install zsh; in-target chsh -s /bin/zsh
+

debian-preseed/slapos-quick-install.sh

+#!/bin/bash
+
+# This Script automates the the setup of SLAPOS Servers with
+# Essential information.
+set -e
+
+if [ -z "$EMAIL" ]; then
+  echo " [ERROR] Please export EMAIL= variable, and rerun the script, it is mandatory for re6stnet"
+  exit 1
+fi
+
+if [ -z "$COMPUTERNAME" ]; then
+  echo " [ERROR] Please export COMPUTERNAME= variable, and rerun the script, it is mandatory for slapos"
+  exit 1
+fi
+
+if [ ! -f /etc/apt/sources.list.d/git.erp5.org.list ]; then
+  gpg --keyserver subkeys.pgp.net --recv-keys 1A716324
+  gpg --export 1A716324 | apt-key add -
+
+  echo "deb http://git.erp5.org/dist/deb ./" > /etc/apt/sources.list.d/git.erp5.org.list
+fi
+
+if [ ! -f /etc/apt/sources.list.d/slapos.list ]; then 
+  echo "deb http://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_7.0/ ./" | tee /etc/apt/sources.list.d/slapos.list
+  wget -O- "http://download.opensuse.org/repositories/home:/VIFIBnexedi/Debian_7.0/Release.key" | apt-key add -
+fi
+
+apt-get update
+apt-get install -y slapos-node re6stnet
+
+echo "[HACKING] Fixing Package ..."
+rm  -rf /etc/openvpn/vifi*
+rm -rf /etc/opt/slapos/openvpn-needed
+
+service openvpn restart 
+
+sed -i "/tapVPN/d" /etc/cron.d/slapos-node
+
+if [ ! -f /etc/re6stnet/re6stnet.conf ]; then
+  # Register re6stnet.
+  re6st-conf --registry http://re6stnet.nexedi.com/ -r emailAddress $EMAIL -d /etc/re6stnet --anonymous
+
+  echo "table 0" >> /etc/re6stnet/re6stnet.conf
+  echo "interface eth0" >> /etc/re6stnet/re6stnet.conf
+
+  # Restart service
+  /etc/init.d/re6stnet restart
+
+  echo "########################################################################"
+  echo "Generated Configuration, please check if interface eth0 is consistent..."
+  cat /etc/re6stnet/re6stnet.conf
+  echo "########################################################################"
+fi
+
+set +e
+
+IPV6WAITTIME=5
+ping -c 2 re6stnet.nexedi.com
+while [ $? != 0 ]; do
+    sleep 5
+    ping -c 2 re6stnet.nexedi.com
+done
+
+# Wait for native ipv6 connection to be ready 
+i=0
+ping6 -c 2 ipv6.google.com
+while [[ $? != 0 ]] && [[ $i < $IPV6WAITTIME ]]
+do
+    let i++
+    sleep 1
+    ping6 -c 2 ipv6.google.com
+done
+set -e
+
+if [ ! -f /etc/opt/slapos/slapos.cfg ]; then
+  slapos node register $COMPUTERNAME --partition-number 20 --ipv6-interface lo --interface-name eth0
+fi
+
+# Create PKI repository
+if [ ! -f /etc/opt/slapos/slapos.cfg ]; then
+ echo """ /etc/opt/slapos/slapos.cfg don't exist, so we don't progress on tweak """
+ exit 1
+fi
+
+cat > /usr/local/sbin/slapos-tweak << EOF
+#!/bin/bash
+
+set -e
+
+mkdir -v -p -m 0755 `grep ^certificate_repository_path /etc/opt/slapos/slapos.cfg | sed 's/^certificate_repository_path.*= *//'` 
+
+grep ^computer_id /etc/opt/slapos/slapos.cfg | sed 's/^computer_id.*= *//' > /etc/hostname
+hostname -F /etc/hostname
+
+echo """ [SERVER TWEAK] Set sysctl, load kvm_intel and other modules."""
+
+# Setup more server like network parameters in order to avoid
+#    "Neighbour table overflow."
+# Those machines are itself has a lot of interfaces and are in
+# heavily networked environment, so limit of ARP cache for IPv4
+# and IPv6 is 4x higher then default
+# More tuning can be applied from: http://www.enigma.id.au/linux_tuning.txt
+sysctl -w \
+  net.ipv4.neigh.default.gc_thresh1=512 \
+  net.ipv4.neigh.default.gc_thresh2=1024 \
+  net.ipv4.neigh.default.gc_thresh3=2048 \
+  net.ipv6.neigh.default.gc_thresh1=512 \
+  net.ipv6.neigh.default.gc_thresh2=1024 \
+  net.ipv6.neigh.default.gc_thresh3=2048
+
+# Increase default aio-max-nr for sql servers
+sysctl -w fs.aio-max-nr=16777216
+# Increase semaphore limits
+sysctl -w kernel.sem="1250 256000 100 1024"
+
+# Force reboot after kernel panic
+sysctl -w kernel.panic=120
+
+# Yes we hardcode this here for debian
+e2label /dev/sda1 SLAPOS
+
+# Enable noop scheduler for disk which have SLAPOS labeled partition
+disk=\`blkid -L SLAPOS | sed -r -e 's/(\/dev\/|[0-9]*$)//g'\`
+echo noop > /sys/block/\$disk/queue/scheduler
+
+# Set kvm up
+modprobe kvm_intel
+sleep 1
+chmod 666 /dev/kvm
+
+# Set power saving
+modprobe acpi_cpufreq > /dev/null  2>&1
+
+# Set hardware monitoring tools (for Shuttle xh61 machines)
+modprobe coretemp > /dev/null  2>&1
+modprobe f71882fg > /dev/null  2>&1
+
+# Activate KSM (shared memory for KVM)
+echo 1 > /sys/kernel/mm/ksm/run
+
+slapos format --now
+
+EOF
+
+chmod a+x /usr/local/sbin/slapos-tweak
+slapos-tweak
+
+cat > /etc/cron.d/slapos-boot << EOF
+SHELL=/bin/sh
+PATH=/usr/bin:/usr/sbin:/sbin:/bin
+MAILTO=""
+
+@reboot root slapos-tweak
+@reboot root /opt/slapos/bin/bang /etc/opt/slapos/slapos.cfg -m "Reboot." 
+
+EOF
+