--- /dev/null
+#!/bin/bash
+# -*-shell-*-
+
+#shopt -s huponexit
+
+COMMAND=$(basename $0)
+DIRNAME=$(dirname $0)
+
+# pkgs parsing utilities
+PATH=$(dirname $0):$PATH export PATH
+. build.common
+
+DEFAULT_FCDISTRO=f8
+DEFAULT_PLDISTRO=planetlab
+DEFAULT_PERSONALITY=linux32
+DEFAULT_IFNAME=eth0
+
+COMMAND_VBUILD="vbuild-init-lxc.sh"
+COMMAND_MYPLC="vtest-init-lxc.sh"
+
+function bridge_init () {
+
+ # turn on verbosity
+ set -x
+
+ # constant
+ INTERFACE_BRIDGE=br0
+
+ # Default Value for INTERFACE_LAN
+ INTERFACE_LAN=eth0
+
+
+ echo "========== $COMMAND: entering start - beg"
+ hostname
+ uname -a
+ ifconfig
+ netstat -rn
+ echo "========== $COMMAND: entering start - end"
+
+ # disable netfilter calls for bridge interface (they cause panick on 2.6.35 anyway)
+ #
+ # another option would be to accept the all forward packages for
+ # bridged interface like: -A FORWARD -m physdev --physdev-is-bridged -j ACCEPT
+ sysctl net.bridge.bridge-nf-call-iptables=0
+ sysctl net.bridge.bridge-nf-call-ip6tables=0
+ sysctl net.bridge.bridge-nf-call-arptables=0
+
+ # take extra arg for ifname, if provided
+ [ -n "$1" ] && { INTERFACE_LAN=$1; shift ; }
+
+ ### Checking
+ type -p brctl &> /dev/null || { echo "brctl not found, please install bridge-utils" ; exit 1 ; }
+
+ #if we have already configured the same host_box no need to do it again
+ /sbin/ifconfig $INTERFACE_BRIDGE &> /dev/null && {
+ echo "Bridge interface $INTERFACE_BRIDGE already set up - $COMMAND start exiting"
+ return 0
+ }
+ /sbin/ifconfig $INTERFACE_LAN &>/dev/null || {
+ echo "Cannot use interface $INTERFACE_LAN - exiting"
+ exit 1
+ }
+
+
+ #Getting host IP/masklen
+ address=$(/sbin/ip addr show $INTERFACE_LAN | grep -v inet6 | grep inet | head --lines=1 | awk '{print $2;}')
+ [ -z "$address" ] && { echo "ERROR: Could not determine IP address for $INTERFACE_LAN" ; exit 1 ; }
+
+broadcast=$(/sbin/ip addr show $INTERFACE_LAN | grep -v inet6 | grep inet | head --lines=1 | awk '{print $4;}')
+ [ -z "$broadcast" ] && echo "WARNING: Could not determine broadcast address for $INTERFACE_LAN"
+
+ gateway=$(netstat -rn | grep '^0.0.0.0' | awk '{print $2;}')
+ [ -z "$gateway" ] && echo "WARNING: Could not determine gateway IP"
+
+ # creating the bridge
+ echo "Creating bridge INTERFACE_BRIDGE=$INTERFACE_BRIDGE"
+ brctl addbr $INTERFACE_BRIDGE
+ #brctl stp $INTERFACE_BRIDGE yes
+ brctl addif $INTERFACE_BRIDGE $INTERFACE_LAN
+ echo "Activating promiscuous mode INTERFACE_LAN=$INTERFACE_LAN"
+ /sbin/ifconfig $INTERFACE_LAN 0.0.0.0 promisc up
+ sleep 2
+ echo "Setting bridge address=$address broadcast=$broadcast"
+ # static
+ /sbin/ifconfig $INTERFACE_BRIDGE $address broadcast $broadcast up
+ sleep 1
+
+ #Reconfigure the routing table
+ echo "Configuring gateway=$gateway"
+ route add default gw $gateway
+
+ echo "========== $COMMAND: exiting start - beg"
+ ifconfig
+ netstat -rn
+ echo "========== $COMMAND: exiting start - end"
+
+
+return 0
+
+}
+
+
+function failure () {
+ echo "$COMMAND : Bailing out"
+ exit 1
+}
+
+function cidr_notation () {
+
+netmask=$1; shift
+cidr=0
+for i in $(seq 1 4) ; do
+ part=$(echo $netmask | cut -d. -f $i)
+ case $part in
+ "255") cidr=$((cidr + 8));;
+ "254") cidr=$((cidr + 7));;
+ "252") cidr=$((cidr + 6));;
+ "248") cidr=$((cidr + 5));;
+ "240") cidr=$((cidr + 4));;
+ "224") cidr=$((cidr + 3));;
+ "192") cidr=$((cidr + 2));;
+ "128") cidr=$((cidr + 1));;
+ "0") cidr=$((cidr + 0));;
+ esac
+done
+echo $cidr
+
+}
+
+function prepare_host() {
+
+ #Bridge init
+ bridge_init
+
+ #install development tools
+ isInstalled=$(yum grouplist "Development Tools" | grep Installed)
+ if [ -z "$isInstalled" ] ; then
+ echo "Installing Development Tools ..."
+ yum -y groupinstall "Development Tools"
+ fi
+
+ #install libcap-devel, libvirt
+ isInstalled=$(rpm -qa | grep libcap-devel)
+ if [ -z "$isInstalled" ] ; then
+ echo "Installing libcap-devel ..."
+ yum -y install libcap-devel
+ fi
+
+ isInstalled=$(rpm -qa | grep libvirt)
+ if [ -z "$isInstalled" ] ; then
+ echo "Installing libvirt ..."
+ yum -y install libvirt
+ fi
+
+ #retreive and install lxc from sources
+ isInstalled=$(lxc-version | cut -d: -f2 | grep "0.8.0-rc1")
+ if [ -z "$isInstalled" ] ; then
+ echo "Installing lxc ..."
+ cd /root
+ git clone git://lxc.git.sourceforge.net/gitroot/lxc/lxc
+ cd lxc
+ ./autogen.sh
+ ./configure
+ make
+ make install
+ fi
+
+ #create a symlink (just a hack to make lxc works)
+ [ ! -d "/usr/local/var/lib" ] && mkdir -p /usr/local/var/lib
+ #[ ! -f "/usr/local/var/lib/lxc" ] && ln -s /var/lib/lxc /usr/local/var/lib/lxc
+
+ return 0
+}
+
+
+
+function configure_fedora() {
+
+ # disable selinux in fedora
+ mkdir -p $rootfs_path/selinux
+ echo 0 > $rootfs_path/selinux/enforce
+
+ # configure the network
+
+ cat <<EOF > ${rootfs_path}/etc/sysconfig/network-scripts/ifcfg-$IFNAME
+DEVICE=$IFNAME
+BOOTPROTO=static
+ONBOOT=yes
+HOSTNAME=$HOSTNAME
+IPADDR=$IP
+NETMASK=$NETMASK
+GATEWAY=$GATEWAY
+NM_CONTROLLED=no
+TYPE=Ethernet
+MTU=1500
+EOF
+
+# set the hostname
+ cat <<EOF > ${rootfs_path}/etc/sysconfig/network
+NETWORKING=yes
+HOSTNAME=$HOSTNAME
+EOF
+
+ # set minimal hosts
+# cat <<EOF > $rootfs_path/etc/hosts
+#127.0.0.1 localhost $HOSTNAME
+#EOF
+
+ dev_path="${rootfs_path}/dev"
+ rm -rf $dev_path
+ mkdir -p $dev_path
+ mknod -m 666 ${dev_path}/null c 1 3
+ mknod -m 666 ${dev_path}/zero c 1 5
+ mknod -m 666 ${dev_path}/random c 1 8
+ mknod -m 666 ${dev_path}/urandom c 1 9
+ mkdir -m 755 ${dev_path}/pts
+ mkdir -m 1777 ${dev_path}/shm
+ mknod -m 666 ${dev_path}/tty c 5 0
+ mknod -m 666 ${dev_path}/tty0 c 4 0
+ mknod -m 666 ${dev_path}/tty1 c 4 1
+ mknod -m 666 ${dev_path}/tty2 c 4 2
+ mknod -m 666 ${dev_path}/tty3 c 4 3
+ mknod -m 666 ${dev_path}/tty4 c 4 4
+ mknod -m 600 ${dev_path}/console c 5 1
+ mknod -m 666 ${dev_path}/full c 1 7
+ mknod -m 600 ${dev_path}/initctl p
+ mknod -m 666 ${dev_path}/ptmx c 5 2
+
+ #echo "setting root passwd to $root_password"
+ #echo "root:$root_password" | chroot $rootfs_path chpasswd
+
+ return 0
+}
+
+
+function configure_fedora_init() {
+
+ sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.sysinit
+ sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.d/rc.sysinit
+ chroot ${rootfs_path} chkconfig udev-post off
+ chroot ${rootfs_path} chkconfig network on
+}
+
+
+function configure_fedora_systemd() {
+
+ unlink ${rootfs_path}/etc/systemd/system/default.target
+ touch ${rootfs_path}/etc/fstab
+ chroot ${rootfs_path} ln -s /dev/null //etc/systemd/system/udev.service
+ chroot ${rootfs_path} ln -s /lib/systemd/system/multi-user.target /etc/systemd/system/default.target
+ #dependency on a device unit fails it specially that we disabled udev
+ sed -i 's/After=dev-%i.device/After=/' ${rootfs_path}/lib/systemd/system/getty\@.service
+ chroot ${rootfs_path} chkconfig network on
+}
+
+function download_fedora() {
+set -x
+ # check the mini fedora was not already downloaded
+ INSTALL_ROOT=$cache/partial
+ echo $INSTALL_ROOT
+ mkdir -p $INSTALL_ROOT
+ if [ $? -ne 0 ]; then
+ echo "Failed to create '$INSTALL_ROOT' directory"
+ return 1
+ fi
+
+ # download a mini fedora into a cache
+ echo "Downloading fedora minimal ..."
+ YUM="yum --installroot $INSTALL_ROOT -y --nogpgcheck --releasever=$release"
+ PKG_LIST="yum initscripts passwd rsyslog vim-minimal dhclient chkconfig rootfiles policycoreutils openssh-server openssh-clients"
+
+
+ MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
+ RELEASE_URL="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
+ echo "Fetching from $RELEASE_URL"
+ curl -f "$RELEASE_URL" > $INSTALL_ROOT/fedora-release-$release.noarch.rpm
+
+ mkdir -p $INSTALL_ROOT/var/lib/rpm
+ rpm --root $INSTALL_ROOT --initdb
+ rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm
+ echo "$YUM install $PKG_LIST"
+ $YUM install $PKG_LIST
+
+ if [ $? -ne 0 ]; then
+ echo "Failed to download the rootfs, aborting."
+ return 1
+ fi
+
+ mv "$INSTALL_ROOT" "$cache/rootfs"
+ echo "Download complete."
+
+ return 0
+}
+
+
+function copy_fedora() {
+set -x
+ # make a local copy of the minifedora
+ echo -n "Copying rootfs to $rootfs_path ..."
+ mkdir -p $rootfs_path
+ rsync -a $cache/rootfs/ $rootfs_path/
+ return 0
+}
+
+
+function update_fedora() {
+set -x
+ YUM="yum --installroot $cache/rootfs -y --nogpgcheck"
+ $YUM update
+}
+
+
+function install_fedora() {
+set -x
+
+ mkdir -p /var/lock/subsys/
+ (
+ flock -n -x 200
+ if [ $? -ne 0 ]; then
+ echo "Cache repository is busy."
+ return 1
+ fi
+
+ echo "Checking cache download in $cache/rootfs ... "
+ if [ ! -e "$cache/rootfs" ]; then
+ download_fedora
+ if [ $? -ne 0 ]; then
+ echo "Failed to download 'fedora base'"
+ return 1
+ fi
+ else
+ echo "Cache found. Updating..."
+ update_fedora
+ if [ $? -ne 0 ]; then
+ echo "Failed to update 'fedora base', continuing with last known good cache"
+ else
+ echo "Update finished"
+ fi
+ fi
+
+ echo "Copy $cache/rootfs to $rootfs_path ... "
+ copy_fedora
+ if [ $? -ne 0 ]; then
+ echo "Failed to copy rootfs"
+ return 1
+ fi
+
+ return 0
+
+ ) 200>/var/lock/subsys/lxc
+
+ return $?
+}
+
+
+function copy_configuration() {
+
+ mkdir -p $config_path
+ cat <<EOF >> $config_path/config
+lxc.utsname = $lxc
+lxc.arch = $arch2
+lxc.tty = 4
+lxc.pts = 1024
+lxc.rootfs = $rootfs_path
+lxc.mount = $config_path/fstab
+#networking
+lxc.network.type = $lxc_network_type
+lxc.network.flags = up
+lxc.network.link = $lxc_network_link
+lxc.network.name = $IFNAME
+lxc.network.mtu = 1500
+lxc.network.ipv4 = $IP/$CIDR
+#cgroups
+#lxc.cgroup.devices.deny = a
+# /dev/null and zero
+lxc.cgroup.devices.allow = c 1:3 rwm
+lxc.cgroup.devices.allow = c 1:5 rwm
+# consoles
+lxc.cgroup.devices.allow = c 5:1 rwm
+lxc.cgroup.devices.allow = c 5:0 rwm
+lxc.cgroup.devices.allow = c 4:0 rwm
+lxc.cgroup.devices.allow = c 4:1 rwm
+# /dev/{,u}random
+lxc.cgroup.devices.allow = c 1:9 rwm
+lxc.cgroup.devices.allow = c 1:8 rwm
+lxc.cgroup.devices.allow = c 136:* rwm
+lxc.cgroup.devices.allow = c 5:2 rwm
+# rtc
+lxc.cgroup.devices.allow = c 254:0 rwm
+lxc.cgroup.devices.allow = b 255:0 rwm
+EOF
+
+
+
+ cat <<EOF > $config_path/fstab
+proc $rootfs_path/proc proc nodev,noexec,nosuid 0 0
+devpts $rootfs_path/dev/pts devpts defaults 0 0
+sysfs $rootfs_path/sys sysfs defaults 0 0
+EOF
+ if [ $? -ne 0 ]; then
+ echo "Failed to add configuration"
+ return 1
+ fi
+
+ return 0
+}
+
+
+
+
+# overwrite lxc's internal yum config
+function configure_yum_in_lxc () {
+ set -x
+ set -e
+ trap failure ERR INT
+
+ lxc=$1; shift
+ fcdistro=$1; shift
+ pldistro=$1; shift
+
+ echo "Initializing yum.repos.d in $lxc"
+ rm -f $rootfs_path/etc/yum.repos.d/*
+
+ cat > $rootfs_path/etc/yum.repos.d/building.repo <<EOF
+[fedora]
+name=Fedora $release - \$basearch
+baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/\$basearch/os/
+enabled=1
+metadata_expire=7d
+gpgcheck=1
+gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
+
+[updates]
+name=Fedora $release - \$basearch - Updates
+baseurl=http://mirror.onelab.eu/fedora/updates/$release/\$basearch/
+enabled=1
+metadata_expire=7d
+gpgcheck=1
+gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
+EOF
+
+ # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
+ # just mention 'none' as the repo url
+ if [ -n "$MYPLC_MODE" -a "$REPO_URL" != "none" ] ; then
+ if [ ! -d $rootfs_path/etc/yum.repos.d ] ; then
+ echo "WARNING : cannot create myplc repo"
+ else
+ # exclude kernel from fedora repos
+ yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
+ for repo in $rootfs_path/etc/yum.repos.d/* ; do
+ [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
+ done
+ # the build repo is not signed at this stage
+ cat > $rootfs_path/etc/yum.repos.d/myplc.repo <<EOF
+[myplc]
+name= MyPLC
+baseurl=$REPO_URL
+enabled=1
+gpgcheck=0
+EOF
+ fi
+ fi
+}
+
+# return yum or debootstrap
+function package_method () {
+ fcdistro=$1; shift
+ case $fcdistro in
+ f[0-9]*|centos[0-9]*|sl[0-9]*) echo yum ;;
+ lenny|etch) echo debootstrap ;;
+ *) echo Unknown distro $fcdistro ;;
+ esac
+}
+
+# return arch from debian distro and personality
+function canonical_arch () {
+ personality=$1; shift
+ fcdistro=$1; shift
+ case $(package_method $fcdistro) in
+ yum)
+ case $personality in *32) echo i386 ;; *64) echo x86_64 ;; *) echo Unknown-arch-1 ;; esac ;;
+ debootstrap)
+ case $personality in *32) echo i386 ;; *64) echo amd64 ;; *) echo Unknown-arch-2 ;; esac ;;
+ *)
+ echo Unknown-arch-3 ;;
+ esac
+}
+
+# the new test framework creates /timestamp in /vservers/<name> *before* populating it
+function almost_empty () {
+ dir="$1"; shift ;
+ # non existing is fine
+ [ ! -d $dir ] && return 0;
+ # need to have at most one file
+ count=$(cd $dir; ls | wc -l); [ $count -le 1 ];
+}
+
+function setup_lxc() {
+
+ set -x
+ set -e
+ #trap failure ERR INT
+
+ lxc=$1; shift
+ fcdistro=$1; shift
+ pldistro=$1; shift
+ personality=$1; shift
+
+
+
+ # create lxc container
+ copy_configuration
+ if [ $? -ne 0 ]; then
+ echo "failed write configuration file"
+ exit 1
+ fi
+
+ install_fedora
+ if [ $? -ne 0 ]; then
+ echo "failed to install fedora"
+ exit 1
+ fi
+
+ configure_fedora
+ if [ $? -ne 0 ]; then
+ echo "failed to configure fedora for a container"
+ exit 1
+ fi
+
+ type /bin/systemd >/dev/null 2>&1
+ if [ $? -ne 0 ]; then
+ configure_fedora_init
+ else
+ configure_fedora_systemd
+ fi
+
+
+ # Enable cgroup
+ mkdir $rootfs_path/cgroup
+
+ # set up resolv.conf
+ cp /etc/resolv.conf $rootfs_path/etc/resolv.conf
+ # and /etc/hosts for at least localhost
+ [ -f $rootfs_path/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $rootfs_path/etc/hosts
+
+ # ssh access to lxc
+ mkdir $rootfs_path/root/.ssh
+ cat /root/.ssh/id_rsa.pub >> $rootfs_path/root/.ssh/authorized_keys
+
+ lxc-start -d -n $lxc
+
+ sleep 20
+
+ # rpm --rebuilddb
+ chroot $rootfs_path rpm --rebuilddb
+
+ configure_yum_in_lxc $lxc $fcdistro $pldistro
+
+ return 0
+}
+
+function devel_or_vtest_tools () {
+
+ set -x
+ set -e
+ trap failure ERR INT
+
+ lxc=$1; shift
+ fcdistro=$1; shift
+ pldistro=$1; shift
+ personality=$1; shift
+
+ pkg_method=$(package_method $fcdistro)
+
+ # check for .pkgs file based on pldistro
+ if [ -n "$VBUILD_MODE" ] ; then
+ pkgsname=devel.pkgs
+ else
+ pkgsname=vtest.pkgs
+ fi
+ pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $pkgsname)
+
+ ### install individual packages, then groups
+ # get target arch - use uname -i here (we want either x86_64 or i386)
+
+ lxc_arch=$(chroot $rootfs_path uname -i)
+ # on debian systems we get arch through the 'arch' command
+ [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $rootfs_path arch)
+
+ packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
+ groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
+
+ case "$pkg_method" in
+ yum)
+ [ -n "$packages" ] && chroot $rootfs_path yum -y install $packages
+ for group_plus in $groups; do
+ group=$(echo $group_plus | sed -e "s,+++, ,g")
+ chroot $rootfs_path yum -y groupinstall "$group"
+ done
+ # store current rpm list in /init-lxc.rpms in case we need to check the contents
+ chroot $rootfs_path rpm -aq > $rootfs_path/init-lxc.rpms
+ ;;
+ debootstrap)
+ chroot $rootfs_path apt-get update
+ for package in $packages ; do
+ chroot $rootfs_path apt-get install -y $package
+ done
+ ### xxx todo install groups with apt..
+ ;;
+ *)
+ echo "unknown pkg_method $pkg_method"
+ ;;
+ esac
+
+ return 0
+}
+
+function post_install () {
+ if [ -n "$VBUILD_MODE" ] ; then
+ post_install_vbuild "$@"
+ else
+ post_install_myplc "$@"
+ fi
+ # setup localtime from the host
+ lxc=$1; shift
+ cp /etc/localtime $rootfs_path/etc/localtime
+}
+
+function post_install_vbuild () {
+
+ set -x
+ set -e
+ trap failure ERR INT
+
+ lxc=$1; shift
+ personality=$1; shift
+
+### From myplc-devel-native.spec
+# be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
+ cat << EOF | chroot $rootfs_path bash -x
+ # set up /dev/loop* in lxc
+ for i in \$(seq 0 255) ; do
+ mknod -m 640 /dev/loop\$i b 7 \$i
+ done
+
+ # create symlink for /dev/fd
+ [ ! -e "/dev/fd" ] && ln -s /proc/self/fd /dev/fd
+
+ # modify /etc/rpm/macros to not use /sbin/new-kernel-pkg
+ sed -i 's,/sbin/new-kernel-pkg:,,' /etc/rpm/macros
+ if [ -h "/sbin/new-kernel-pkg" ] ; then
+ filename=\$(readlink -f /sbin/new-kernel-pkg)
+ if [ "\$filename" == "/sbin/true" ] ; then
+ echo "WARNING: /sbin/new-kernel-pkg symlinked to /sbin/true"
+ echo "\tmost likely /etc/rpm/macros has /sbin/new-kernel-pkg declared in _netsharedpath."
+ echo "\tPlease remove /sbin/new-kernel-pkg from _netsharedpath and reintall mkinitrd."
+ exit 1
+ fi
+ fi
+
+ # customize root's prompt
+ cat << PROFILE > /root/.profile
+export PS1="[$lxc] \\w # "
+PROFILE
+
+ uid=2000
+ gid=2000
+
+ # add a "build" user to the system
+ builduser=\$(grep "^build:" /etc/passwd | wc -l)
+ if [ \$builduser -eq 0 ] ; then
+ groupadd -o -g \$gid build;
+ useradd -o -c 'Automated Build' -u \$uid -g \$gid -n -M -s /bin/bash build;
+ fi
+
+# Allow build user to build certain RPMs as root
+ if [ -f /etc/sudoers ] ; then
+ buildsudo=\$(grep "^build.*ALL=(ALL).*NOPASSWD:.*ALL" /etc/sudoers | wc -l)
+ if [ \$buildsudo -eq 0 ] ; then
+ echo "build ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
+ fi
+ sed -i 's,^Defaults.*requiretty,#Defaults requiretty,' /etc/sudoers
+ fi
+#
+EOF
+
+}
+
+function post_install_myplc () {
+ set -x
+ set -e
+ trap failure ERR INT
+
+ lxc=$1; shift
+ personality=$1; shift
+
+# be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
+ cat << EOF | chroot $rootfs_path bash -x
+
+ # create /etc/sysconfig/network if missing
+ [ -f /etc/sysconfig/network ] || echo NETWORKING=yes > /etc/sysconfig/network
+
+ # create symlink for /dev/fd
+ [ ! -e "/dev/fd" ] && ln -s /proc/self/fd /dev/fd
+
+ # turn off regular crond, as plc invokes plc_crond
+ chkconfig crond off
+
+ # take care of loginuid in /etc/pam.d
+ sed -i "s,#*\(.*loginuid.*\),#\1," /etc/pam.d/*
+
+ # customize root's prompt
+ cat << PROFILE > /root/.profile
+export PS1="[$lxc] \\w # "
+PROFILE
+
+EOF
+}
+
+function usage () {
+ set +x
+ echo "Usage: $COMMAND_VBUILD [options] lxc-name"
+ echo "Usage: $COMMAND_MYPLC [options] lxc-name repo-url [ -- lxc-options ]"
+ echo "Description:"
+ echo " This command creates a fresh lxc instance, for building, or running, myplc"
+ echo "Supported options"
+ echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
+ echo " -d pldistro - defaults to $DEFAULT_PLDISTRO"
+ echo " -p personality - defaults to $DEFAULT_PERSONALITY"
+ echo " -i ifname: determines ip and netmask attached to ifname, and passes it to the lxc"
+ echo "-- lxc-options"
+ echo " --netdev : interface to be defined inside lxc"
+ echo " --interface : IP to be defined for the lxc"
+ echo " --hostname : Hostname to be defined for the lxc"
+ echo "With $COMMAND_MYPLC you can give 'none' as the URL, in which case"
+ echo " myplc.repo does not get created"
+ exit 1
+}
+
+### parse args and
+function main () {
+
+ #set -e
+ #trap failure ERR INT
+
+ case "$COMMAND" in
+ $COMMAND_VBUILD)
+ VBUILD_MODE=true ;;
+ $COMMAND_MYPLC)
+ MYPLC_MODE=true;;
+ *)
+ usage ;;
+ esac
+
+ VERBOSE=
+ RESISTANT=""
+ IFNAME=""
+ LXC_OPTIONS=""
+ while getopts "f:d:p:i:" opt ; do
+ case $opt in
+ f) fcdistro=$OPTARG;;
+ d) pldistro=$OPTARG;;
+ p) personality=$OPTARG;;
+ i) IFNAME=$OPTARG;;
+ *) usage ;;
+ esac
+ done
+
+ shift $(($OPTIND - 1))
+
+ # parse fixed arguments
+ [[ -z "$@" ]] && usage
+ lxc=$1 ; shift
+ if [ -n "$MYPLC_MODE" ] ; then
+ [[ -z "$@" ]] && usage
+ REPO_URL=$1 ; shift
+ fi
+
+ # parse vserver options
+ if [[ -n "$@" ]] ; then
+ if [ "$1" == "--" ] ; then
+ shift
+ LXC_OPTIONS="$@"
+ else
+ usage
+ fi
+ fi
+
+ eval set -- "$LXC_OPTIONS"
+
+ while true
+ do
+ case "$1" in
+ --netdev) IFNAME=$2; shift 2;;
+ --interface) IP=$2; shift 2;;
+ --hostname) HOSTNAME=$2; shift 2;;
+ *) break ;;
+ esac
+ done
+
+
+ if [ -n "$VBUILD_MODE" ] ; then
+ [ -z "$IFNAME" ] && IFNAME=$DEFAULT_IFNAME
+ [ -z "$HOSTNAME" ] && HOSTNAME=$lxc
+ fi
+
+ [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
+ [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
+ [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
+
+ release=$(echo $fcdistro | cut -df -f2)
+
+ if [ "$personality" == "linux32" ]; then
+ arch=i386
+ arch2=x86
+ elif [ "$personality" == "linux64" ]; then
+ arch=x86_64
+ arch2=x86_64
+ else
+ echo "Unknown personality: $personality"
+ fi
+
+
+ if [ -n "$VBUILD_MODE" ] ; then
+
+ # Bridge IP affectation
+ x=$(echo $personality | cut -dx -f2)
+ y=$(echo $fcdistro | cut -df -f2)
+ z=$(($x + $y))
+
+ IP="192.168.122.$z"
+ NETMASK="255.255.255.0"
+ GATEWAY="192.168.122.1"
+
+ lxc_network_type=veth
+ lxc_network_link=virbr0
+ echo "the IP address of container $lxc is $IP "
+ else
+ [[ -z "$REPO_URL" ]] && usage
+ [[ -z "$IP" ]] && usage
+ NETMASK=$(ifconfig br0 | grep 'inet addr' | awk '{print $4}' | sed -e 's/.*://')
+ GATEWAY=$(route -n | grep 'UG' | awk '{print $2}')
+ [[ -z "$HOSTNAME" ]] && usage
+ lxc_network_type=veth
+ lxc_network_link=br0
+ fi
+
+ CIDR=$(cidr_notation $NETMASK)
+
+
+ if [ "$(id -u)" != "0" ]; then
+ echo "This script should be run as 'root'"
+ exit 1
+ fi
+
+ if [ ! -z "$(lxc-ls | grep $lxc)" ];then
+ echo "container $lxc exists"
+ exit 1
+ fi
+
+
+ path=/var/lib/lxc
+ rootfs_path=$path/$lxc/rootfs
+ config_path=$path/$lxc
+ cache_base=/var/cache/lxc/fedora/$arch
+ cache=$cache_base/$release
+ root_password=root
+
+
+ prepare_host
+
+ setup_lxc $lxc $fcdistro $pldistro $personality
+
+ devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
+
+ post_install $lxc $personality
+
+
+
+ echo $COMMAND Done
+}
+
+main "$@"
git://git.onelab.eu / build.git / commitdiff