10 # pkgs parsing utilities
11 PATH=$(dirname $0):$PATH export PATH
15 DEFAULT_PLDISTRO=planetlab
16 DEFAULT_PERSONALITY=linux64
19 COMMAND_VBUILD="vbuild-init-lxc.sh"
20 COMMAND_MYPLC="vtest-init-lxc.sh"
22 libvirt_version="1.0.4"
23 function bridge_init () {
31 # Default Value for INTERFACE_LAN
32 INTERFACE_LAN=$(netstat -rn | grep '^0.0.0.0' | awk '{print $8;}')
35 echo "========== $COMMAND: entering start - beg"
40 echo "========== $COMMAND: entering start - end"
42 # disable netfilter calls for bridge interface (they cause panick on 2.6.35 anyway)
44 # another option would be to accept the all forward packages for
45 # bridged interface like: -A FORWARD -m physdev --physdev-is-bridged -j ACCEPT
46 sysctl net.bridge.bridge-nf-call-iptables=0
47 sysctl net.bridge.bridge-nf-call-ip6tables=0
48 sysctl net.bridge.bridge-nf-call-arptables=0
50 # take extra arg for ifname, if provided
51 [ -n "$1" ] && { INTERFACE_LAN=$1; shift ; }
53 #if we have already configured the same host_box no need to do it again
54 /sbin/ifconfig $INTERFACE_BRIDGE &> /dev/null && {
55 echo "Bridge interface $INTERFACE_BRIDGE already set up - $COMMAND start exiting"
58 /sbin/ifconfig $INTERFACE_LAN &>/dev/null || {
59 echo "Cannot use interface $INTERFACE_LAN - exiting"
64 #Getting host IP/masklen
65 address=$(/sbin/ip addr show $INTERFACE_LAN | grep -v inet6 | grep inet | head --lines=1 | awk '{print $2;}')
66 [ -z "$address" ] && { echo "ERROR: Could not determine IP address for $INTERFACE_LAN" ; exit 1 ; }
68 broadcast=$(/sbin/ip addr show $INTERFACE_LAN | grep -v inet6 | grep inet | head --lines=1 | awk '{print $4;}')
69 [ -z "$broadcast" ] && echo "WARNING: Could not determine broadcast address for $INTERFACE_LAN"
71 gateway=$(netstat -rn | grep '^0.0.0.0' | awk '{print $2;}')
72 [ -z "$gateway" ] && echo "WARNING: Could not determine gateway IP"
75 echo "Creating bridge INTERFACE_BRIDGE=$INTERFACE_BRIDGE"
76 brctl addbr $INTERFACE_BRIDGE
77 #brctl stp $INTERFACE_BRIDGE yes
78 brctl addif $INTERFACE_BRIDGE $INTERFACE_LAN
79 echo "Activating promiscuous mode INTERFACE_LAN=$INTERFACE_LAN"
80 /sbin/ifconfig $INTERFACE_LAN 0.0.0.0 promisc up
82 echo "Setting bridge address=$address broadcast=$broadcast"
84 #/sbin/ifconfig $INTERFACE_BRIDGE $address broadcast $broadcast up
85 dhclient $INTERFACE_BRIDGE
88 #Reconfigure the routing table
89 echo "Configuring gateway=$gateway"
90 route add default gw $gateway
92 echo "========== $COMMAND: exiting start - beg"
95 echo "========== $COMMAND: exiting start - end"
103 function failure () {
104 echo "$COMMAND : Bailing out"
108 function cidr_notation () {
112 for i in $(seq 1 4) ; do
113 part=$(echo $netmask | cut -d. -f $i)
115 "255") cidr=$((cidr + 8));;
116 "254") cidr=$((cidr + 7));;
117 "252") cidr=$((cidr + 6));;
118 "248") cidr=$((cidr + 5));;
119 "240") cidr=$((cidr + 4));;
120 "224") cidr=$((cidr + 3));;
121 "192") cidr=$((cidr + 2));;
122 "128") cidr=$((cidr + 1));;
123 "0") cidr=$((cidr + 0));;
130 function check_yum_installed () {
132 rpm -q $package >& /dev/null || yum -y install $package
135 function check_yumgroup_installed () {
137 yum grouplist "$group" | grep -q Installed || { yum -y groupinstall "$group" ; }
140 function prepare_host() {
142 host_fcdistro="$(cat /etc/fedora-release | cut -d' ' -f3)"
143 ## check if libvirt_version is installed
144 virsh -v | grep -e $libvirt_version || { echo "$libvirt_version needs to be installed!!!" ; exit 1 ; }
145 # host_fcdistro="$(cat /etc/fedora-release | cut -d' ' -f3)"
146 # if [ ! -f /etc/yum.repos.d/libvirt.repo ] ; then
147 # touch /etc/yum.repos.d/libvirt.repo
148 # cat <<EOF > /etc/yum.repos.d/libvirt.repo
150 #name=libvirt-1.0.2-1
151 #baseurl=http://build.onelab.eu/lxc/2013.02.25--lxc$host_fcdistro/RPMS/
156 # yum --assumeno update
157 # check_yumgroup_installed "Development Tools"
158 # check_yum_installed libcap-devel
159 # check_yum_installed libvirt
160 # systemctl start libvirtd
163 #################### bride initialization
164 check_yum_installed bridge-utils
166 isInstalled=$(netstat -rn | grep '^0.0.0.0' | awk '{print $8;}')
167 if [ "$isInstalled" != "br0" ] ; then
177 function configure_fedora() {
179 # disable selinux in fedora
180 mkdir -p $rootfs_path/selinux
181 echo 0 > $rootfs_path/selinux/enforce
183 # configure the network
185 cat <<EOF > ${rootfs_path}/etc/sysconfig/network-scripts/ifcfg-$IFNAME
199 if [[ "$fcdistro" == "f18" ]] ; then
200 cat <<EOF > ${rootfs_path}/etc/hostname
204 cat <<EOF > ${rootfs_path}/etc/sysconfig/network
209 cat <<EOF > $rootfs_path/etc/hosts
210 127.0.0.1 localhost $HOSTNAME
214 dev_path="${rootfs_path}/dev"
217 mknod -m 666 ${dev_path}/null c 1 3
218 mknod -m 666 ${dev_path}/zero c 1 5
219 mknod -m 666 ${dev_path}/random c 1 8
220 mknod -m 666 ${dev_path}/urandom c 1 9
221 mkdir -m 755 ${dev_path}/pts
222 mkdir -m 1777 ${dev_path}/shm
223 mknod -m 666 ${dev_path}/tty c 5 0
224 mknod -m 666 ${dev_path}/tty0 c 4 0
225 mknod -m 666 ${dev_path}/tty1 c 4 1
226 mknod -m 666 ${dev_path}/tty2 c 4 2
227 mknod -m 666 ${dev_path}/tty3 c 4 3
228 mknod -m 666 ${dev_path}/tty4 c 4 4
229 mknod -m 600 ${dev_path}/console c 5 1
230 mknod -m 666 ${dev_path}/full c 1 7
231 mknod -m 600 ${dev_path}/initctl p
232 mknod -m 666 ${dev_path}/ptmx c 5 2
234 #echo "setting root passwd to $root_password"
235 #echo "root:$root_password" | chroot $rootfs_path chpasswd
241 function configure_fedora_init() {
243 sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.sysinit
244 sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.d/rc.sysinit
245 chroot ${rootfs_path} /sbin/chkconfig udev-post off
246 chroot ${rootfs_path} /sbin/chkconfig network on
250 function configure_fedora_systemd() {
251 unlink ${rootfs_path}/etc/systemd/system/default.target
252 ln -s /lib/systemd/system/multi-user.target ${rootfs_path}/etc/systemd/system/default.target
253 touch ${rootfs_path}/etc/fstab
254 ln -s /dev/null ${rootfs_path}/etc/systemd/system/udev.service
256 # this was intended for f16 initially, in order to enable getty that otherwise would not start
257 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
258 # VM's that refuse to lxc-stop and VM's that run crazy getty's
259 # so, turning getty off for now instead
260 # #dependency on a device unit fails it specially that we disabled udev
261 # sed -i 's/After=dev-%i.device/After=/' ${rootfs_path}/lib/systemd/system/getty\@.service
262 ln -s /dev/null ${rootfs_path}/etc/systemd/system/"getty@.service"
263 rm -f ${rootfs_path}/etc/systemd/system/getty.target.wants/*service || :
264 # can't seem to handle this one with systemctl
265 chroot ${rootfs_path} /sbin/chkconfig network on
268 function download_fedora() {
270 # check the mini fedora was not already downloaded
271 INSTALL_ROOT=$cache/partial
273 mkdir -p $INSTALL_ROOT
274 if [ $? -ne 0 ]; then
275 echo "Failed to create '$INSTALL_ROOT' directory"
279 # download a mini fedora into a cache
280 echo "Downloading fedora minimal ..."
281 YUM="yum --installroot $INSTALL_ROOT -y --nogpgcheck --releasever=$release"
282 PKG_LIST="yum initscripts passwd rsyslog vim-minimal dhclient chkconfig rootfiles policycoreutils openssh-server openssh-clients"
285 MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
286 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
287 # with fedora18 the rpms are scattered by first name
288 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
289 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
291 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
292 if curl -f $attempt -o $RELEASE_TARGET ; then
293 echo "Retrieved $attempt"
297 echo "Failed attempt $attempt"
300 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
302 mkdir -p $INSTALL_ROOT/var/lib/rpm
303 rpm --root $INSTALL_ROOT --initdb
304 # when installing f12 this apparently is already present, so ignore result
305 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
306 # however f12 root images won't get created on a f18 host
307 # (the issue here is the same as the one we ran into when dealing with a vs-box)
308 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
309 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
310 # with file from package filesystem-2.4.30-2.fc12.x86_64
311 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
312 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
313 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
314 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
315 echo "$YUM install $PKG_LIST"
316 $YUM install $PKG_LIST
318 if [ $? -ne 0 ]; then
319 echo "Failed to download the rootfs, aborting."
323 mv "$INSTALL_ROOT" "$cache/rootfs"
324 echo "Download complete."
330 function copy_fedora() {
332 # make a local copy of the minifedora
333 echo -n "Copying rootfs to $rootfs_path ..."
334 mkdir -p $rootfs_path
335 rsync -a $cache/rootfs/ $rootfs_path/
340 function update_fedora() {
342 YUM="yum --installroot $cache/rootfs -y --nogpgcheck"
347 function install_fedora() {
350 mkdir -p /var/lock/subsys/
353 if [ $? -ne 0 ]; then
354 echo "Cache repository is busy."
358 echo "Checking cache download in $cache/rootfs ... "
359 if [ ! -e "$cache/rootfs" ]; then
361 if [ $? -ne 0 ]; then
362 echo "Failed to download 'fedora base'"
366 echo "Cache found. Updating..."
368 if [ $? -ne 0 ]; then
369 echo "Failed to update 'fedora base', continuing with last known good cache"
371 echo "Update finished"
375 echo "Copy $cache/rootfs to $rootfs_path ... "
377 if [ $? -ne 0 ]; then
378 echo "Failed to copy rootfs"
384 ) 200>/var/lock/subsys/lxc
390 function copy_configuration() {
392 mkdir -p $config_path
393 cat <<EOF >> $config_path/config
398 lxc.rootfs = $rootfs_path
399 lxc.mount = $config_path/fstab
401 lxc.network.type = $lxc_network_type
402 lxc.network.flags = up
403 lxc.network.link = $lxc_network_link
404 lxc.network.name = $IFNAME
405 lxc.network.mtu = 1500
406 lxc.network.ipv4 = $IP/$CIDR
407 lxc.network.veth.pair = $veth_pair
409 #lxc.cgroup.devices.deny = a
411 lxc.cgroup.devices.allow = c 1:3 rwm
412 lxc.cgroup.devices.allow = c 1:5 rwm
414 lxc.cgroup.devices.allow = c 5:1 rwm
415 lxc.cgroup.devices.allow = c 5:0 rwm
416 lxc.cgroup.devices.allow = c 4:0 rwm
417 lxc.cgroup.devices.allow = c 4:1 rwm
419 lxc.cgroup.devices.allow = c 1:9 rwm
420 lxc.cgroup.devices.allow = c 1:8 rwm
421 lxc.cgroup.devices.allow = c 136:* rwm
422 lxc.cgroup.devices.allow = c 5:2 rwm
424 lxc.cgroup.devices.allow = c 254:0 rwm
425 lxc.cgroup.devices.allow = b 255:0 rwm
430 cat <<EOF > $config_path/fstab
431 proc $rootfs_path/proc proc nodev,noexec,nosuid 0 0
432 devpts $rootfs_path/dev/pts devpts defaults 0 0
433 sysfs $rootfs_path/sys sysfs defaults 0 0
435 if [ $? -ne 0 ]; then
436 echo "Failed to add configuration"
446 # overwrite lxc's internal yum config
447 function configure_yum_in_lxc () {
456 echo "Initializing yum.repos.d in $lxc"
457 rm -f $rootfs_path/etc/yum.repos.d/*
459 cat > $rootfs_path/etc/yum.repos.d/building.repo <<EOF
461 name=Fedora $release - \$basearch
462 baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/\$basearch/os/
466 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
469 name=Fedora $release - \$basearch - Updates
470 baseurl=http://mirror.onelab.eu/fedora/updates/$release/\$basearch/
474 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
477 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
478 # just mention 'none' as the repo url
479 if [ -n "$MYPLC_MODE" -a "$REPO_URL" != "none" ] ; then
480 if [ ! -d $rootfs_path/etc/yum.repos.d ] ; then
481 echo "WARNING : cannot create myplc repo"
483 # exclude kernel from fedora repos
484 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
485 for repo in $rootfs_path/etc/yum.repos.d/* ; do
486 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
488 # the build repo is not signed at this stage
489 cat > $rootfs_path/etc/yum.repos.d/myplc.repo <<EOF
500 # return yum or debootstrap
501 function package_method () {
504 f[0-9]*|centos[0-9]*|sl[0-9]*) echo yum ;;
505 lenny|etch) echo debootstrap ;;
506 *) echo Unknown distro $fcdistro ;;
510 # return arch from debian distro and personality
511 function canonical_arch () {
512 personality=$1; shift
514 case $(package_method $fcdistro) in
516 case $personality in *32) echo i386 ;; *64) echo x86_64 ;; *) echo Unknown-arch-1 ;; esac ;;
518 case $personality in *32) echo i386 ;; *64) echo amd64 ;; *) echo Unknown-arch-2 ;; esac ;;
520 echo Unknown-arch-3 ;;
524 # the new test framework creates /timestamp in /vservers/<name> *before* populating it
525 function almost_empty () {
527 # non existing is fine
528 [ ! -d $dir ] && return 0;
529 # need to have at most one file
530 count=$(cd $dir; ls | wc -l); [ $count -le 1 ];
533 function setup_lxc() {
537 #trap failure ERR INT
542 personality=$1; shift
544 # create lxc container
546 if [ $? -ne 0 ]; then
547 echo "failed write configuration file"
552 if [ $? -ne 0 ]; then
553 echo "failed to install fedora"
558 if [ $? -ne 0 ]; then
559 echo "failed to configure fedora for a container"
563 type /bin/systemd >/dev/null 2>&1
564 if [ $? -ne 0 ]; then
565 configure_fedora_init
567 configure_fedora_systemd
571 mkdir $rootfs_path/cgroup
574 cp /etc/resolv.conf $rootfs_path/etc/resolv.conf
575 # and /etc/hosts for at least localhost
576 [ -f $rootfs_path/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $rootfs_path/etc/hosts
579 mkdir $rootfs_path/root/.ssh
580 cat /root/.ssh/id_rsa.pub >> $rootfs_path/root/.ssh/authorized_keys
582 # copy libvirt xml template
583 veth_pair="i$(echo $HOSTNAME | cut -d. -f1)"
585 cat > $config_path/$tmpl_name<<EOF
588 <memory>524288</memory>
591 <init>/sbin/init</init>
597 <clock offset='utc'/>
598 <on_poweroff>destroy</on_poweroff>
599 <on_reboot>restart</on_reboot>
600 <on_crash>destroy</on_crash>
602 <emulator>/usr/libexec/libvirt_lxc</emulator>
603 <filesystem type='mount'>
604 <source dir='$rootfs_path'/>
607 <interface type="bridge">
608 <source bridge="br0"/>
609 <target dev='$veth_pair'/>
611 <console type='pty' />
614 <name>host-bridge</name>
615 <forward mode="bridge"/>
621 # define lxc container for libvirt
622 virsh -c lxc:// define $config_path/$tmpl_name
625 chroot $rootfs_path /bin/rpm --rebuilddb
627 configure_yum_in_lxc $lxc $fcdistro $pldistro
632 function devel_or_vtest_tools () {
641 personality=$1; shift
643 pkg_method=$(package_method $fcdistro)
645 # check for .pkgs file based on pldistro
646 if [ -n "$VBUILD_MODE" ] ; then
651 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $pkgsname)
653 ### install individual packages, then groups
654 # get target arch - use uname -i here (we want either x86_64 or i386)
656 lxc_arch=$(chroot $rootfs_path /bin/uname -i)
657 # on debian systems we get arch through the 'arch' command
658 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $rootfs_path /bin/arch)
660 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
661 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
663 case "$pkg_method" in
665 [ -n "$packages" ] && chroot $rootfs_path /usr/bin/yum -y install $packages
666 for group_plus in $groups; do
667 group=$(echo $group_plus | sed -e "s,+++, ,g")
668 chroot $rootfs_path /usr/bin/yum -y groupinstall "$group"
670 # store current rpm list in /init-lxc.rpms in case we need to check the contents
671 chroot $rootfs_path /bin/rpm -aq > $rootfs_path/init-lxc.rpms
674 chroot $rootfs_path /usr/bin/apt-get update
675 for package in $packages ; do
676 chroot $rootfs_path /usr/bin/apt-get install -y $package
678 ### xxx todo install groups with apt..
681 echo "unknown pkg_method $pkg_method"
688 function post_install () {
689 if [ -n "$VBUILD_MODE" ] ; then
690 post_install_vbuild "$@"
692 post_install_myplc "$@"
694 # setup localtime from the host
696 cp /etc/localtime $rootfs_path/etc/localtime
699 function post_install_vbuild () {
706 personality=$1; shift
708 ### From myplc-devel-native.spec
709 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
710 cat << EOF | chroot $rootfs_path /bin/bash -x
711 # set up /dev/loop* in lxc
712 for i in \$(seq 0 255) ; do
713 /bin/mknod -m 640 /dev/loop\$i b 7 \$i
716 # create symlink for /dev/fd
717 [ ! -e "/dev/fd" ] && /bin/ln -s /proc/self/fd /dev/fd
719 # modify /etc/rpm/macros to not use /sbin/new-kernel-pkg
720 /bin/sed -i 's,/sbin/new-kernel-pkg:,,' /etc/rpm/macros
721 if [ -h "/sbin/new-kernel-pkg" ] ; then
722 filename=\$(/bin/readlink -f /sbin/new-kernel-pkg)
723 if [ "\$filename" == "/sbin/true" ] ; then
724 /bin/echo "WARNING: /sbin/new-kernel-pkg symlinked to /sbin/true"
725 /bin/echo "\tmost likely /etc/rpm/macros has /sbin/new-kernel-pkg declared in _netsharedpath."
726 /bin/echo "\tPlease remove /sbin/new-kernel-pkg from _netsharedpath and reintall mkinitrd."
731 # customize root's prompt
732 /bin/cat << PROFILE > /root/.profile
733 export PS1="[$lxc] \\w # "
739 # add a "build" user to the system
740 builduser=\$(grep "^build:" /etc/passwd | wc -l)
741 if [ \$builduser -eq 0 ] ; then
742 groupadd -o -g \$gid build;
743 useradd -o -c 'Automated Build' -u \$uid -g \$gid -n -M -s /bin/bash build;
746 # Allow build user to build certain RPMs as root
747 if [ -f /etc/sudoers ] ; then
748 buildsudo=\$(grep "^build.*ALL=(ALL).*NOPASSWD:.*ALL" /etc/sudoers | wc -l)
749 if [ \$buildsudo -eq 0 ] ; then
750 echo "build ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
752 sed -i 's,^Defaults.*requiretty,#Defaults requiretty,' /etc/sudoers
759 function post_install_myplc () {
765 personality=$1; shift
767 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
768 cat << EOF | chroot $rootfs_path /bin/bash -x
770 # create /etc/sysconfig/network if missing
771 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
773 # create symlink for /dev/fd
774 [ ! -e "/dev/fd" ] && /bin/ln -s /proc/self/fd /dev/fd
776 # turn off regular crond, as plc invokes plc_crond
777 /sbin/chkconfig crond off
779 # take care of loginuid in /etc/pam.d
780 /bin/sed -i "s,#*\(.*loginuid.*\),#\1," /etc/pam.d/*
782 # customize root's prompt
783 /bin/cat << PROFILE > /root/.profile
784 export PS1="[$lxc] \\w # "
790 function start_lxc() {
794 #trap failure ERR INT
798 virsh -c lxc:// start $lxc
800 echo $IP is up, waiting for ssh...
802 #wait max 5 min for sshd to start
804 stop_time=$(($(date +%s) + 300))
805 current_time=$(date +%s)
808 while [ "$current_time" -lt "$stop_time" ] ; do
809 echo "$counter-th attempt to reach sshd in container $lxc ..."
810 ssh -o "StrictHostKeyChecking no" $IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
812 current_time=$(($current_time + 10))
813 counter=$(($counter+1))
816 # Thierry: this is fatal, let's just exit with a failure here
817 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
824 echo "Usage: $COMMAND_VBUILD [options] lxc-name"
825 echo "Usage: $COMMAND_MYPLC [options] lxc-name repo-url [ -- lxc-options ]"
827 echo " This command creates a fresh lxc instance, for building, or running, myplc"
828 echo "Supported options"
829 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
830 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO"
831 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
832 echo " -i ifname: determines ip and netmask attached to ifname, and passes it to the lxc"
833 echo "-- lxc-options"
834 echo " --netdev : interface to be defined inside lxc"
835 echo " --interface : IP to be defined for the lxc"
836 echo " --hostname : Hostname to be defined for the lxc"
837 echo "With $COMMAND_MYPLC you can give 'none' as the URL, in which case"
838 echo " myplc.repo does not get created"
846 #trap failure ERR INT
861 while getopts "f:d:p:i:" opt ; do
863 f) fcdistro=$OPTARG;;
864 d) pldistro=$OPTARG;;
865 p) personality=$OPTARG;;
871 shift $(($OPTIND - 1))
873 # parse fixed arguments
874 [[ -z "$@" ]] && usage
876 if [ -n "$MYPLC_MODE" ] ; then
877 [[ -z "$@" ]] && usage
881 # parse vserver options
882 if [[ -n "$@" ]] ; then
883 if [ "$1" == "--" ] ; then
891 eval set -- "$LXC_OPTIONS"
896 --netdev) IFNAME=$2; shift 2;;
897 --interface) IP=$2; shift 2;;
898 --hostname) HOSTNAME=$2; shift 2;;
904 if [ -n "$VBUILD_MODE" ] ; then
905 [ -z "$IFNAME" ] && IFNAME=$DEFAULT_IFNAME
906 [ -z "$HOSTNAME" ] && HOSTNAME=$lxc
909 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
910 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
911 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
913 release=$(echo $fcdistro | cut -df -f2)
915 if [ "$personality" == "linux32" ]; then
918 elif [ "$personality" == "linux64" ]; then
922 echo "Unknown personality: $personality"
925 # need lxc installed before we can run lxc-ls
926 # need bridge installed
929 if [ -n "$VBUILD_MODE" ] ; then
931 # Bridge IP affectation
932 x=$(echo $personality | cut -dx -f2)
933 y=$(echo $fcdistro | cut -df -f2)
937 NETMASK="255.255.255.0"
938 GATEWAY="192.168.122.1"
940 lxc_network_type=veth
941 lxc_network_link=virbr0
943 echo "the IP address of container $lxc is $IP "
945 [[ -z "$REPO_URL" ]] && usage
946 [[ -z "$IP" ]] && usage
948 NETMASK=$(ifconfig br0 | grep 'inet ' | awk '{print $4}' | sed -e 's/.*://')
949 GATEWAY=$(route -n | grep 'UG' | awk '{print $2}')
950 [[ -z "$HOSTNAME" ]] && usage
951 lxc_network_type=veth
953 veth_pair="i$(echo $HOSTNAME | cut -d. -f1)"
956 CIDR=$(cidr_notation $NETMASK)
959 if [ "$(id -u)" != "0" ]; then
960 echo "This script should be run as 'root'"
965 [ ! -d $path ] && mkdir $path
966 rootfs_path=$path/$lxc/rootfs
967 config_path=$path/$lxc
968 cache_base=/var/cache/lxc/fedora/$arch
969 cache=$cache_base/$release
972 # check whether the rootfs directory is created to know if the container exists
973 # bacause /var/lib/lxc/$lxc is already created while putting $lxc.timestamp
974 [ -d $rootfs_path ] && { echo "container $lxc already exists - exiting" ; exit 1 ; }
976 setup_lxc $lxc $fcdistro $pldistro $personality
978 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
980 post_install $lxc $personality