packer/debian64_provision.sh

   1 #!/bin/bash
   2
   3 set -e
   4
   5 [ -f /etc/grml_cd ] || { echo "File /etc/grml_cd doesn't exist, not executing script to avoid data loss." >&2 ; exit 1 ; }
   6
   7 TARGET=/mnt
   8
   9 # if we notice an error then do NOT immediately return but provide
  10 # user a chance to debug the VM
  11 bailout() {
  12   echo "* Noticed problem during execution, sleeping for 9999 seconds to provide debugging option"
  13   sleep 9999
  14   echo "* Finally exiting with return code 1"
  15   exit 1
  16 }
  17 trap bailout ERR
  18
  19 echo "* Executing automated partition setup"
  20 cat > /tmp/partition_setup.txt << EOF
  21 disk_config sda disklabel:msdos bootable:1
  22 primary / 800M- ext4 rw
  23 EOF
  24
  25 export LOGDIR='/tmp/setup-storage'
  26 mkdir -p $LOGDIR
  27
  28 export disklist=$(/usr/lib/fai/fai-disk-info | sort)
  29 PATH=/usr/lib/fai:${PATH} setup-storage -f /tmp/partition_setup.txt -X
  30
  31 echo "* Making sure we use latest grml-debootstrap version"
  32 apt-get update
  33 apt-get -y install grml-debootstrap
  34
  35 # TODO - support testing the version provided by the ISO (without upgrading)
  36 if [ -r /tmp/grml-debootstrap ] ; then
  37   echo "* Found /tmp/grml-debootstrap - considering for usage as main grml-debootstrap script"
  38   GRML_DEBOOTSTRAP="bash /tmp/grml-debootstrap"
  39 else
  40   GRML_DEBOOTSTRAP=grml-debootstrap
  41 fi
  42
  43 echo "* Installing Debian"
  44 $GRML_DEBOOTSTRAP --hostname wheezy --release wheezy --target /dev/sda1 --grub /dev/sda --password grml --force 2>&1 | tee -a /tmp/grml-debootstrap.log
  45
  46 echo "* Mounting target system"
  47 mount /dev/sda1 ${TARGET}
  48
  49 echo "* Installing make + gcc packages for Virtualbox Guest Additions"
  50 chroot ${TARGET} apt-get -y install make gcc dkms
  51
  52 echo "* Installing Virtualbox Guest Additions"
  53 isofile="${HOME}/VBoxGuestAdditions.iso"
  54
  55 KERNELHEADERS=$(basename $(find $TARGET/usr/src/ -maxdepth 1 -name linux-headers\* ! -name \*common) | sort -u -r -V | head -1)
  56 if [ -z "$KERNELHEADERS" ] ; then
  57   echo "Error: no kernel headers found for building the VirtualBox Guest Additions kernel module." >&2
  58   exit 1
  59 fi
  60
  61 KERNELVERSION=${KERNELHEADERS##linux-headers-}
  62 if [ -z "$KERNELVERSION" ] ; then
  63   echo "Error: no kernel version could be identified." >&2
  64   exit 1
  65 fi
  66
  67 cp /tmp/fake-uname.so "${TARGET}/tmp/fake-uname.so"
  68 mkdir -p "${TARGET}/media/cdrom"
  69 mountpoint "${TARGET}/media/cdrom" >/dev/null && umount "${TARGET}/media/cdrom"
  70 mount -t iso9660 $isofile "${TARGET}/media/cdrom/"
  71 UTS_RELEASE=$KERNELVERSION LD_PRELOAD=/tmp/fake-uname.so grml-chroot "$TARGET" /media/cdrom/VBoxLinuxAdditions.run --nox11 || true
  72 tail -10 "${TARGET}/var/log/VBoxGuestAdditions.log"
  73 umount "${TARGET}/media/cdrom/"
  74
  75 # work around regression in virtualbox-guest-additions-iso 4.3.10
  76 if [ -d ${TARGET}/opt/VBoxGuestAdditions-4.3.10 ] ; then
  77   ln -s /opt/VBoxGuestAdditions-4.3.10/lib/VBoxGuestAdditions ${TARGET}/usr/lib/VBoxGuestAdditions
  78 fi
  79
  80 echo "* Setting password for user root to 'vagrant'"
  81 echo root:vagrant | chroot ${TARGET} chpasswd
  82
  83 echo "* Installing sudo package"
  84 chroot ${TARGET} apt-get -y install sudo
  85
  86 echo "* Adding Vagrant user"
  87 chroot ${TARGET} useradd -d /home/vagrant -m -u 1000 vagrant
  88
  89 echo "* Installing Vagrant ssh key"
  90 mkdir -m 0700 -p ${TARGET}/home/vagrant/.ssh
  91 echo "ssh-rsa AAAAB3NzaC1yc2EAAAABIwAAAQEA6NF8iallvQVp22WDkTkyrtvp9eWW6A8YVr+kz4TjGYe7gHzIw+niNltGEFHzD8+v1I2YJ6oXevct1YeS0o9HZyN1Q9qgCgzUFtdOKLv6IedplqoPkcmF0aYet2PkEDo3MlTBckFXPITAMzF8dJSIFo9D8HfdOV0IAdx4O7PtixWKn5y2hMNG0zQPyUecp4pzC6kivAIhyfHilFR61RGL+GPXQ2MWZWFYbAGjyiYJnAmCP3NOTd0jMZEnDkbUvxhMmBYSdETk1rRgm+R4LOzFUGaHqHDLKLX+FIPKcF96hrucXzcWyLbIbEgE98OHlnVYCzRdK8jlqm8tehUc9c9WhQ== vagrant insecure public key" >> ${TARGET}/home/vagrant/.ssh/authorized_keys
  92 chmod 0600 ${TARGET}/home/vagrant/.ssh/authorized_keys
  93 chroot ${TARGET} chown vagrant:vagrant /home/vagrant/.ssh /home/vagrant/.ssh/authorized_keys
  94
  95 echo "* Setting up sudo configuration for user vagrant"
  96 echo "vagrant ALL=(ALL) NOPASSWD: ALL" > ${TARGET}/etc/sudoers.d/vagrant
  97
  98 host="$(cat ${TARGET}/etc/hostname)"
  99 if ! grep -q "${host}$" "${TARGET}"/etc/hosts ; then
 100   echo "* Setting up localhost entry for hostname $host in /etc/hosts"
 101   cat >> "${TARGET}"/etc/hosts << EOF
 102 # Added by grml-debootstrap/provision to make sure host is resolvable for sudo:
 103 127.0.0.2 ${host}.local $host
 104
 105 EOF
 106 fi
 107
 108 echo "* Setting up stdin/tty workaround in /root/.profile"
 109 sed -i "s;^mesg n$;# modified via grml-debootstrap/provision script to work around stdin/tty issue:\ntty -s \&\& mesg n;g" "${TARGET}"/root/.profile
 110
 111 if [ -f ${TARGET}/etc/ssh/sshd_config ] && ! grep -q '^UseDNS' ${TARGET}/etc/ssh/sshd_config ; then
 112   echo "* Disabling UseDNS in sshd config"
 113   echo "UseDNS no" >> ${TARGET}/etc/ssh/sshd_config
 114 fi
 115
 116 echo "* Logging build information to /etc/grml_debootstrap.info"
 117 echo "System generated by grml-debootstrap/provision on $(date)" > ${TARGET}/etc/grml_debootstrap.info
 118
 119 echo "* Cleaning up apt stuff"
 120 chroot ${TARGET} apt-get clean
 121 rm -f ${TARGET}/var/lib/apt/lists/*Packages \
 122       ${TARGET}/var/lib/apt/lists/*Release \
 123       ${TARGET}/var/lib/apt/lists/*Sources \
 124       ${TARGET}/var/lib/apt/lists/*Index* \
 125       ${TARGET}/var/lib/apt/lists/*Translation* \
 126       ${TARGET}/var/lib/apt/lists/*.gpg \
 127       ${TARGET}/var/cache/apt-show-versions/* \
 128       ${TARGET}/var/cache/debconf/*.dat-old \
 129       ${TARGET}/var/cache/apt/*.bin \
 130       ${TARGET}/var/lib/aptitude/pkgstates.old
 131
 132 echo "* Unmounting target system"
 133 umount ${TARGET}
 134
 135 echo "* Checking for bats"
 136 if dpkg --list bats >/dev/null 2>&1 ; then
 137   echo "* bats is already present, nothing to do."
 138 else
 139   echo "* Installing bats"
 140   apt-get update
 141   apt-get -y install bats
 142   # dpkg -i /tmp/bats*deb
 143 fi
 144
 145 echo "* Running tests to verify grml-debootstrap system"
 146 bats /tmp/debian64.bats -t
 147
 148 echo "* Finished execution of $0"