Synnefo » snf-ganeti » ganeti-local

#!/bin/bash

#Configuration

: ${DATA_DIR=data}

: ${ARCH=amd64}

: ${DIST_RELEASE=squeeze}

: ${CONF_DIR:=/etc/schroot/chroot.d}

: ${CHROOT_DIR:=/srv/chroot}

#Automatically generated variables

CHROOTNAME=$DIST_RELEASE-$ARCH

CHNAME=building_$CHROOTNAME

TEMP_CHROOT_CONF=$CONF_DIR/$CHNAME.conf

FINAL_CHROOT_CONF=$CHROOTNAME.conf

ROOT=`pwd`

CHDIR=$ROOT/$CHNAME

USER=`whoami`

COMP_FILENAME=$CHROOTNAME.tar.gz

COMP_FILEPATH=$ROOT/$COMP_FILENAME

#Runnability checks

if [ $USER != 'root' ]

then

  echo "This script requires root permissions to run"

  exit

fi

if [ -f $TEMP_CHROOT_CONF ]

then

  echo "The configuration file name for the temporary chroot"

  echo "  $TEMP_CHROOT_CONF"

  echo "already exists."

  echo "Remove it or change the CHNAME value in the script."

  exit

fi

set -e

#Cleanup

rm -rf $CHDIR

mkdir $CHDIR

#Install tools for building chroots

apt-get install -y schroot debootstrap

shopt -s expand_aliases

alias in_chroot='schroot -c $CHNAME -d / '

alias subst_variables='sed \

  -e "s/\${ARCH}/$ARCH/" \

  -e "s*\${CHDIR}*$CHDIR*" \

  -e "s/\${CHNAME}/$CHNAME/" \

  -e "s/\${CHROOTNAME}/$CHROOTNAME/" \

  -e "s*\${CHROOT_DIR}*$CHROOT_DIR*" \

  -e "s/\${COMP_FILENAME}/$COMP_FILENAME/" \

  -e "s/\${DIST_RELEASE}/$DIST_RELEASE/"'

#Generate chroot configurations

cat $DATA_DIR/temp.schroot.conf.in | subst_variables > $TEMP_CHROOT_CONF

cat $DATA_DIR/final.schroot.conf.in | subst_variables > $FINAL_CHROOT_CONF

#Install the base system

debootstrap --arch $ARCH $DIST_RELEASE $CHDIR

APT_INSTALL="apt-get install -y --no-install-recommends"

#Install all the packages

in_chroot -- \

  apt-get update

in_chroot -- \

  $APT_INSTALL python-setuptools build-essential python-dev sudo automake git \

               fakeroot vim rsync locales

echo "en_US.UTF-8 UTF-8" >> $CHDIR/etc/locale.gen

in_chroot -- \

  locale-gen

in_chroot -- \

  $APT_INSTALL lvm2 ssh bridge-utils iproute iputils-arping \

               ndisc6 python python-pyopenssl openssl \

               python-pyparsing python-simplejson \

               python-pyinotify python-pycurl python-yaml socat fping

in_chroot -- \

  $APT_INSTALL python-paramiko qemu-utils

in_chroot -- \

  easy_install affinity bitarray ipaddr

#Haskell packages

in_chroot -- \

  $APT_INSTALL ghc6 \

               libghc6-parallel-dev libghc6-deepseq-dev \

               libghc6-curl-dev

in_chroot -- \

  $APT_INSTALL cabal-install

in_chroot -- \

  cabal update

in_chroot -- \

  $APT_INSTALL libpcre3-dev

in_chroot -- \

  cabal install --global \

    QuickCheck==2.5.1.1 \

    network==2.3 hslogger Crypto text regex-pcre \

    attoparsec vector \

    json==0.4.4 \

    MonadCatchIO-transformers==0.2.2.0 mtl==2.0.1.0 \

    hashable==1.1.2.0 case-insensitive==0.3 parsec==3.0.1 \

    network==2.3 snap-server==0.8.1 \

    hinotify==0.3.2

#Python development tools

in_chroot -- \

  $APT_INSTALL pandoc python-epydoc graphviz

in_chroot -- \

  easy_install sphinx==1.1.3 \

               logilab-common \

               logilab-astng==0.23.1 \

               pylint==0.25.1 \

               pep8==1.2 \

               coverage

#Haskell development tools

in_chroot -- \

  cabal install --global \

    HUnit \

    happy \

    hlint==1.8.34 \

    hscolour==1.20.3 \

    temporary \

    test-framework==0.6.1 \

    test-framework-hunit==0.2.7 \

    test-framework-quickcheck2==0.2.12.3

in_chroot -- \

  cabal install --global shelltestrunner

rm -f $COMP_FILEPATH

echo "Creating compressed schroot image..."

cd $CHDIR

tar czf $COMP_FILEPATH ./*

cd $ROOT

echo "Done"

rm -rf $CHDIR

rm -f $TEMP_CHROOT_CONF