2011-10-27 05:29:08 +00:00
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#!/bin/bash
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# Configurable nuggets
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2011-10-27 06:11:52 +00:00
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GUEST_PASSWORD=${GUEST_PASSWORD:-secrete}
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2011-10-27 05:29:08 +00:00
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STAGING_DIR=${STAGING_DIR:-stage}
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DO_TGZ=${DO_TGZ:-1}
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KERNEL_VERSION=3.0.0-12-virtual
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# Debootstrap base system
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if [ ! -d $STAGING_DIR ]; then
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apt-get install debootstrap
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debootstrap --arch amd64 oneiric $STAGING_DIR http://us.archive.ubuntu.com/ubuntu/
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fi
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# Sources.list
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cat <<EOF >$STAGING_DIR/etc/apt/sources.list
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric main restricted
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deb-src http://us.archive.ubuntu.com/ubuntu/ oneiric main restricted
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric-updates main restricted
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deb-src http://us.archive.ubuntu.com/ubuntu/ oneiric-updates main restricted
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric universe
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric-updates universe
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric multiverse
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deb http://us.archive.ubuntu.com/ubuntu/ oneiric-updates multiverse
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EOF
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# Install basics
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chroot $STAGING_DIR apt-get update
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chroot $STAGING_DIR apt-get install -y linux-image-$KERNEL_VERSION
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chroot $STAGING_DIR apt-get install -y cracklib-runtime curl wget ssh openssh-server tcpdump ethtool
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chroot $STAGING_DIR apt-get install -y curl wget ssh openssh-server python-pip git vim-nox sudo
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chroot $STAGING_DIR pip install xenapi
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# Install guest utilities
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XEGUEST=xe-guest-utilities_5.6.100-651_amd64.deb
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wget http://images.ansolabs.com/xen/$XEGUEST -O $XEGUEST
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cp $XEGUEST $STAGING_DIR/root
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chroot $STAGING_DIR dpkg -i /root/$XEGUEST
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chroot $STAGING_DIR update-rc.d -f xe-linux-distribution remove
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chroot $STAGING_DIR update-rc.d xe-linux-distribution defaults
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# Make a small cracklib dictionary, so that passwd still works, but we don't
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# have the big dictionary.
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mkdir -p $STAGING_DIR/usr/share/cracklib
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echo a | chroot $STAGING_DIR cracklib-packer
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# Make /etc/shadow, and set the root password
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chroot $STAGING_DIR "pwconv"
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2011-10-27 06:11:52 +00:00
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echo "root:$GUEST_PASSWORD" | chroot $STAGING_DIR chpasswd
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2011-10-27 05:29:08 +00:00
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# Put the VPX into UTC.
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rm -f $STAGING_DIR/etc/localtime
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# Add stack user
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chroot $STAGING_DIR groupadd libvirtd
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chroot $STAGING_DIR useradd stack -s /bin/bash -d /opt/stack -G libvirtd
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2011-10-27 06:11:52 +00:00
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echo stack:$GUEST_PASSWORD | chroot $STAGING_DIR chpasswd
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2011-10-27 05:29:08 +00:00
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echo "stack ALL=(ALL) NOPASSWD: ALL" >> $STAGING_DIR/etc/sudoers
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# Give ownership of /opt/stack to stack user
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chroot $STAGING_DIR chown -R stack /opt/stack
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# Make our ip address hostnames look nice at the command prompt
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echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $STAGING_DIR/opt/stack/.bashrc
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echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $STAGING_DIR/root/.bashrc
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echo "export PS1='${debian_chroot:+($debian_chroot)}\\u@\\H:\\w\\$ '" >> $STAGING_DIR/etc/profile
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function setup_vimrc {
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if [ ! -e $1 ]; then
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# Simple but usable vimrc
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cat > $1 <<EOF
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syntax on
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se ts=4
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se expandtab
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se shiftwidth=4
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EOF
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fi
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}
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# Setup simple .vimrcs
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setup_vimrc $STAGING_DIR/root/.vimrc
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setup_vimrc $STAGING_DIR/opt/stack/.vimrc
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if [ "$DO_TGZ" = "1" ]; then
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# Compress
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rm -f stage.tgz
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tar cfz stage.tgz stage
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fi
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