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 ### Thierry - jan 14 - turning off this check as our boxes now meet this req.
143 ### and I'm trying out f20's stock libvirt instead
144 # ## check if libvirt_version is installed
145 # virsh -v | grep -e $libvirt_version || { echo "$libvirt_version needs to be installed!!!" ; exit 1 ; }
147 #################### bride initialization
148 check_yum_installed bridge-utils
150 isInstalled=$(netstat -rn | grep '^0.0.0.0' | awk '{print $8;}')
151 if [ "$isInstalled" != "br0" ] ; then
161 function configure_fedora() {
163 # disable selinux in fedora
164 mkdir -p $rootfs_path/selinux
165 echo 0 > $rootfs_path/selinux/enforce
167 # configure the network
169 cat <<EOF > ${rootfs_path}/etc/sysconfig/network-scripts/ifcfg-$IFNAME
185 cat <<EOF > ${rootfs_path}/etc/hostname
190 cat <<EOF > ${rootfs_path}/etc/sysconfig/network
195 cat <<EOF > $rootfs_path/etc/hosts
196 127.0.0.1 localhost $HOSTNAME
201 dev_path="${rootfs_path}/dev"
204 mknod -m 666 ${dev_path}/null c 1 3
205 mknod -m 666 ${dev_path}/zero c 1 5
206 mknod -m 666 ${dev_path}/random c 1 8
207 mknod -m 666 ${dev_path}/urandom c 1 9
208 mkdir -m 755 ${dev_path}/pts
209 mkdir -m 1777 ${dev_path}/shm
210 mknod -m 666 ${dev_path}/tty c 5 0
211 mknod -m 666 ${dev_path}/tty0 c 4 0
212 mknod -m 666 ${dev_path}/tty1 c 4 1
213 mknod -m 666 ${dev_path}/tty2 c 4 2
214 mknod -m 666 ${dev_path}/tty3 c 4 3
215 mknod -m 666 ${dev_path}/tty4 c 4 4
216 mknod -m 600 ${dev_path}/console c 5 1
217 mknod -m 666 ${dev_path}/full c 1 7
218 mknod -m 600 ${dev_path}/initctl p
219 mknod -m 666 ${dev_path}/ptmx c 5 2
221 #echo "setting root passwd to $root_password"
222 #echo "root:$root_password" | chroot $rootfs_path chpasswd
228 function configure_fedora_init() {
230 sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.sysinit
231 sed -i 's|.sbin.start_udev||' ${rootfs_path}/etc/rc.d/rc.sysinit
232 # don't mount devpts, for pete's sake
233 sed -i 's/^.*dev.pts.*$/#\0/' ${rootfs_path}/etc/rc.sysinit
234 sed -i 's/^.*dev.pts.*$/#\0/' ${rootfs_path}/etc/rc.d/rc.sysinit
235 chroot ${rootfs_path} /sbin/chkconfig udev-post off
236 chroot ${rootfs_path} /sbin/chkconfig network on
239 # this code of course is for guests that do run on systemd
240 function configure_fedora_systemd() {
241 # so ignore if we can't find /etc/systemd at all
242 [ -d ${rootfs_path}/etc/systemd ] || return 0
243 # otherwise let's proceed
244 ln -sf /lib/systemd/system/multi-user.target ${rootfs_path}/etc/systemd/system/default.target
245 touch ${rootfs_path}/etc/fstab
246 ln -sf /dev/null ${rootfs_path}/etc/systemd/system/udev.service
248 # this was intended for f16 initially, in order to enable getty that otherwise would not start
249 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
250 # VM's that refuse to lxc-stop and VM's that run crazy getty's
251 # so, turning getty off for now instead
252 # #dependency on a device unit fails it specially that we disabled udev
253 # sed -i 's/After=dev-%i.device/After=/' ${rootfs_path}/lib/systemd/system/getty\@.service
254 ln -sf /dev/null ${rootfs_path}/etc/systemd/system/"getty@.service"
255 rm -f ${rootfs_path}/etc/systemd/system/getty.target.wants/*service || :
256 # can't seem to handle this one with systemctl
257 chroot ${rootfs_path} /sbin/chkconfig network on
260 function download_fedora() {
262 # check the mini fedora was not already downloaded
263 INSTALL_ROOT=$cache/partial
266 # download a mini fedora into a cache
267 echo "Downloading fedora minimal ..."
269 mkdir -p $INSTALL_ROOT
270 if [ $? -ne 0 ]; then
271 echo "Failed to create '$INSTALL_ROOT' directory"
275 mkdir -p $INSTALL_ROOT/etc/yum.repos.d
276 mkdir -p $INSTALL_ROOT/dev
277 mknod -m 0444 $INSTALL_ROOT/dev/random c 1 8
278 mknod -m 0444 $INSTALL_ROOT/dev/urandom c 1 9
280 # copy yum config and repo files
281 cp /etc/yum.conf $INSTALL_ROOT/etc/
282 cp /etc/yum.repos.d/fedora* $INSTALL_ROOT/etc/yum.repos.d/
284 # append fedora repo files with desired $release and $basearch
285 for f in $INSTALL_ROOT/etc/yum.repos.d/*
287 sed -i "s/\$basearch/$arch/g; s/\$releasever/$release/g;" $f
290 MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
291 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
292 # with fedora18 the rpms are scattered by first name
293 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
294 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
296 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
297 if curl -f $attempt -o $RELEASE_TARGET ; then
298 echo "Retrieved $attempt"
302 echo "Failed attempt $attempt"
305 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
307 mkdir -p $INSTALL_ROOT/var/lib/rpm
308 rpm --root $INSTALL_ROOT --initdb
309 # when installing f12 this apparently is already present, so ignore result
310 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
311 # however f12 root images won't get created on a f18 host
312 # (the issue here is the same as the one we ran into when dealing with a vs-box)
313 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
314 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
315 # with file from package filesystem-2.4.30-2.fc12.x86_64
316 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
317 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
318 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
319 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
321 YUM="yum --installroot=$INSTALL_ROOT --nogpgcheck -y"
322 PKG_LIST="yum initscripts passwd rsyslog vim-minimal dhclient chkconfig rootfiles policycoreutils openssh-server openssh-clients"
323 echo "$YUM install $PKG_LIST"
324 $YUM install $PKG_LIST
326 if [ $? -ne 0 ]; then
327 echo "Failed to download the rootfs, aborting."
331 mv "$INSTALL_ROOT" "$cache/rootfs"
332 echo "Download complete."
338 function copy_fedora() {
340 # make a local copy of the minifedora
341 echo -n "Copying rootfs to $rootfs_path ..."
342 mkdir -p $rootfs_path
343 rsync -a $cache/rootfs/ $rootfs_path/
348 function update_fedora() {
350 YUM="yum --installroot $cache/rootfs -y --nogpgcheck"
355 function install_fedora() {
358 mkdir -p /var/lock/subsys/
361 if [ $? -ne 0 ]; then
362 echo "Cache repository is busy."
366 echo "Checking cache download in $cache/rootfs ... "
367 if [ ! -e "$cache/rootfs" ]; then
369 if [ $? -ne 0 ]; then
370 echo "Failed to download 'fedora base'"
374 echo "Cache found. Updating..."
376 if [ $? -ne 0 ]; then
377 echo "Failed to update 'fedora base', continuing with last known good cache"
379 echo "Update finished"
383 echo "Copy $cache/rootfs to $rootfs_path ... "
385 if [ $? -ne 0 ]; then
386 echo "Failed to copy rootfs"
392 ) 200>/var/lock/subsys/lxc
398 function copy_configuration() {
400 mkdir -p $config_path
401 cat <<EOF >> $config_path/config
406 lxc.rootfs = $rootfs_path
407 lxc.mount = $config_path/fstab
409 lxc.network.type = $lxc_network_type
410 lxc.network.flags = up
411 lxc.network.link = $lxc_network_link
412 lxc.network.name = $IFNAME
413 lxc.network.mtu = 1500
414 lxc.network.ipv4 = $IP/$CIDR
415 lxc.network.veth.pair = $veth_pair
417 #lxc.cgroup.devices.deny = a
419 lxc.cgroup.devices.allow = c 1:3 rwm
420 lxc.cgroup.devices.allow = c 1:5 rwm
422 lxc.cgroup.devices.allow = c 5:1 rwm
423 lxc.cgroup.devices.allow = c 5:0 rwm
424 lxc.cgroup.devices.allow = c 4:0 rwm
425 lxc.cgroup.devices.allow = c 4:1 rwm
427 lxc.cgroup.devices.allow = c 1:9 rwm
428 lxc.cgroup.devices.allow = c 1:8 rwm
429 lxc.cgroup.devices.allow = c 136:* rwm
430 lxc.cgroup.devices.allow = c 5:2 rwm
432 lxc.cgroup.devices.allow = c 254:0 rwm
433 lxc.cgroup.devices.allow = b 255:0 rwm
438 cat <<EOF > $config_path/fstab
439 proc $rootfs_path/proc proc nodev,noexec,nosuid 0 0
440 devpts $rootfs_path/dev/pts devpts defaults 0 0
441 sysfs $rootfs_path/sys sysfs defaults 0 0
443 if [ $? -ne 0 ]; then
444 echo "Failed to add configuration"
454 # overwrite lxc's internal yum config
455 function configure_yum_in_lxc () {
464 echo "Initializing yum.repos.d in $lxc"
465 rm -f $rootfs_path/etc/yum.repos.d/*
467 cat > $rootfs_path/etc/yum.repos.d/building.repo <<EOF
469 name=Fedora $release - $arch
470 baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os/
474 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
477 name=Fedora $release - $arch - Updates
478 baseurl=http://mirror.onelab.eu/fedora/updates/$release/$arch/
482 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
485 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
486 # just mention 'none' as the repo url
487 if [ -n "$MYPLC_MODE" -a "$REPO_URL" != "none" ] ; then
488 if [ ! -d $rootfs_path/etc/yum.repos.d ] ; then
489 echo "WARNING : cannot create myplc repo"
491 # exclude kernel from fedora repos
492 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
493 for repo in $rootfs_path/etc/yum.repos.d/* ; do
494 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
496 # the build repo is not signed at this stage
497 cat > $rootfs_path/etc/yum.repos.d/myplc.repo <<EOF
508 # return yum or debootstrap
509 function package_method () {
512 f[0-9]*|centos[0-9]*|sl[0-9]*) echo yum ;;
513 lenny|etch) echo debootstrap ;;
514 *) echo Unknown distro $fcdistro ;;
518 # return arch from debian distro and personality
519 function canonical_arch () {
520 personality=$1; shift
522 case $(package_method $fcdistro) in
524 case $personality in *32) echo i386 ;; *64) echo x86_64 ;; *) echo Unknown-arch-1 ;; esac ;;
526 case $personality in *32) echo i386 ;; *64) echo amd64 ;; *) echo Unknown-arch-2 ;; esac ;;
528 echo Unknown-arch-3 ;;
532 # the new test framework creates /timestamp in /vservers/<name> *before* populating it
533 function almost_empty () {
535 # non existing is fine
536 [ ! -d $dir ] && return 0;
537 # need to have at most one file
538 count=$(cd $dir; ls | wc -l); [ $count -le 1 ];
541 function setup_lxc() {
545 #trap failure ERR INT
550 personality=$1; shift
552 # create lxc container
554 if [ $? -ne 0 ]; then
555 echo "failed write configuration file"
560 if [ $? -ne 0 ]; then
561 echo "failed to install fedora"
566 if [ $? -ne 0 ]; then
567 echo "failed to configure fedora for a container"
571 if [ "$(echo $fcdistro | cut -d"f" -f2)" -le "14" ]; then
572 configure_fedora_init
574 configure_fedora_systemd
578 mkdir $rootfs_path/cgroup
581 cp /etc/resolv.conf $rootfs_path/etc/resolv.conf
582 # and /etc/hosts for at least localhost
583 [ -f $rootfs_path/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $rootfs_path/etc/hosts
586 mkdir $rootfs_path/root/.ssh
587 cat /root/.ssh/id_rsa.pub >> $rootfs_path/root/.ssh/authorized_keys
589 # copy libvirt xml template
590 veth_pair="i$(echo $HOSTNAME | cut -d. -f1)"
592 cat > $config_path/$tmpl_name<<EOF
595 <memory>524288</memory>
597 <type arch='$arch2'>exe</type>
598 <init>/sbin/init</init>
604 <clock offset='utc'/>
605 <on_poweroff>destroy</on_poweroff>
606 <on_reboot>restart</on_reboot>
607 <on_crash>destroy</on_crash>
609 <emulator>/usr/libexec/libvirt_lxc</emulator>
610 <filesystem type='mount'>
611 <source dir='$rootfs_path'/>
614 <interface type="bridge">
615 <source bridge="br0"/>
616 <target dev='$veth_pair'/>
618 <console type='pty' />
621 <name>host-bridge</name>
622 <forward mode="bridge"/>
628 # define lxc container for libvirt
629 virsh -c lxc:// define $config_path/$tmpl_name
632 chroot $rootfs_path /bin/rpm --rebuilddb
634 configure_yum_in_lxc $lxc $fcdistro $pldistro
639 function devel_or_vtest_tools () {
648 personality=$1; shift
650 pkg_method=$(package_method $fcdistro)
652 # check for .pkgs file based on pldistro
653 if [ -n "$VBUILD_MODE" ] ; then
658 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $pkgsname)
660 ### install individual packages, then groups
661 # get target arch - use uname -i here (we want either x86_64 or i386)
663 lxc_arch=$(chroot $rootfs_path /bin/uname -i)
664 # on debian systems we get arch through the 'arch' command
665 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $rootfs_path /bin/arch)
667 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
668 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
670 case "$pkg_method" in
672 [ -n "$packages" ] && chroot $rootfs_path /usr/bin/yum -y install $packages
673 for group_plus in $groups; do
674 group=$(echo $group_plus | sed -e "s,+++, ,g")
675 chroot $rootfs_path /usr/bin/yum -y groupinstall "$group"
677 # store current rpm list in /init-lxc.rpms in case we need to check the contents
678 chroot $rootfs_path /bin/rpm -aq > $rootfs_path/init-lxc.rpms
681 chroot $rootfs_path /usr/bin/apt-get update
682 for package in $packages ; do
683 chroot $rootfs_path /usr/bin/apt-get install -y $package
685 ### xxx todo install groups with apt..
688 echo "unknown pkg_method $pkg_method"
695 function post_install () {
696 if [ -n "$VBUILD_MODE" ] ; then
697 post_install_vbuild "$@"
699 post_install_myplc "$@"
701 # setup localtime from the host
703 cp /etc/localtime $rootfs_path/etc/localtime
706 function post_install_vbuild () {
713 personality=$1; shift
715 ### From myplc-devel-native.spec
716 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
717 cat << EOF | chroot $rootfs_path /bin/bash -x
718 # set up /dev/loop* in lxc
719 for i in \$(seq 0 255) ; do
720 /bin/mknod -m 640 /dev/loop\$i b 7 \$i
723 # create symlink for /dev/fd
724 [ ! -e "/dev/fd" ] && /bin/ln -s /proc/self/fd /dev/fd
726 # modify /etc/rpm/macros to not use /sbin/new-kernel-pkg
727 /bin/sed -i 's,/sbin/new-kernel-pkg:,,' /etc/rpm/macros
728 if [ -h "/sbin/new-kernel-pkg" ] ; then
729 filename=\$(/bin/readlink -f /sbin/new-kernel-pkg)
730 if [ "\$filename" == "/sbin/true" ] ; then
731 /bin/echo "WARNING: /sbin/new-kernel-pkg symlinked to /sbin/true"
732 /bin/echo "\tmost likely /etc/rpm/macros has /sbin/new-kernel-pkg declared in _netsharedpath."
733 /bin/echo "\tPlease remove /sbin/new-kernel-pkg from _netsharedpath and reintall mkinitrd."
738 # customize root's prompt
739 /bin/cat << PROFILE > /root/.profile
740 export PS1="[$lxc] \\w # "
746 # add a "build" user to the system
747 builduser=\$(grep "^build:" /etc/passwd | wc -l)
748 if [ \$builduser -eq 0 ] ; then
749 groupadd -o -g \$gid build;
750 useradd -o -c 'Automated Build' -u \$uid -g \$gid -n -M -s /bin/bash build;
753 # Allow build user to build certain RPMs as root
754 if [ -f /etc/sudoers ] ; then
755 buildsudo=\$(grep "^build.*ALL=(ALL).*NOPASSWD:.*ALL" /etc/sudoers | wc -l)
756 if [ \$buildsudo -eq 0 ] ; then
757 echo "build ALL=(ALL) NOPASSWD: ALL" >> /etc/sudoers
759 sed -i 's,^Defaults.*requiretty,#Defaults requiretty,' /etc/sudoers
766 function post_install_myplc () {
772 personality=$1; shift
774 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
775 cat << EOF | chroot $rootfs_path /bin/bash -x
777 # create /etc/sysconfig/network if missing
778 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
780 # create symlink for /dev/fd
781 [ ! -e "/dev/fd" ] && /bin/ln -s /proc/self/fd /dev/fd
783 # turn off regular crond, as plc invokes plc_crond
784 /sbin/chkconfig crond off
786 # take care of loginuid in /etc/pam.d
787 /bin/sed -i "s,#*\(.*loginuid.*\),#\1," /etc/pam.d/*
789 # customize root's prompt
790 /bin/cat << PROFILE > /root/.profile
791 export PS1="[$lxc] \\w # "
797 function start_lxc() {
801 #trap failure ERR INT
805 virsh -c lxc:// start $lxc
807 echo $IP is up, waiting for ssh...
809 #wait max 5 min for sshd to start
811 stop_time=$(($(date +%s) + 300))
812 current_time=$(date +%s)
815 while [ "$current_time" -lt "$stop_time" ] ; do
816 echo "$counter-th attempt to reach sshd in container $lxc ..."
817 ssh -o "StrictHostKeyChecking no" $IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
819 current_time=$(($current_time + 10))
820 counter=$(($counter+1))
823 # Thierry: this is fatal, let's just exit with a failure here
824 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
831 echo "Usage: $COMMAND_VBUILD [options] lxc-name"
832 echo "Usage: $COMMAND_MYPLC [options] lxc-name repo-url [ -- lxc-options ]"
834 echo " This command creates a fresh lxc instance, for building, or running, myplc"
835 echo "Supported options"
836 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
837 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO"
838 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
839 echo " -i ifname: determines ip and netmask attached to ifname, and passes it to the lxc"
840 echo "-- lxc-options"
841 echo " --netdev : interface to be defined inside lxc"
842 echo " --interface : IP to be defined for the lxc"
843 echo " --hostname : Hostname to be defined for the lxc"
844 echo "With $COMMAND_MYPLC you can give 'none' as the URL, in which case"
845 echo " myplc.repo does not get created"
853 #trap failure ERR INT
868 while getopts "f:d:p:i:" opt ; do
870 f) fcdistro=$OPTARG;;
871 d) pldistro=$OPTARG;;
872 p) personality=$OPTARG;;
878 shift $(($OPTIND - 1))
880 # parse fixed arguments
881 [[ -z "$@" ]] && usage
883 if [ -n "$MYPLC_MODE" ] ; then
884 [[ -z "$@" ]] && usage
888 # parse vserver options
889 if [[ -n "$@" ]] ; then
890 if [ "$1" == "--" ] ; then
898 eval set -- "$LXC_OPTIONS"
903 --netdev) IFNAME=$2; shift 2;;
904 --interface) IP=$2; shift 2;;
905 --hostname) HOSTNAME=$2; shift 2;;
911 if [ -n "$VBUILD_MODE" ] ; then
912 [ -z "$IFNAME" ] && IFNAME=$DEFAULT_IFNAME
913 [ -z "$HOSTNAME" ] && HOSTNAME=$lxc
916 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
917 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
918 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
920 release=$(echo $fcdistro | cut -df -f2)
922 if [ "$personality" == "linux32" ]; then
925 elif [ "$personality" == "linux64" ]; then
929 echo "Unknown personality: $personality"
932 # need lxc installed before we can run lxc-ls
933 # need bridge installed
936 if [ -n "$VBUILD_MODE" ] ; then
938 # Bridge IP affectation
939 x=$(echo $personality | cut -dx -f2)
940 y=$(echo $fcdistro | cut -df -f2)
944 NETMASK="255.255.255.0"
945 GATEWAY="192.168.122.1"
947 lxc_network_type=veth
948 lxc_network_link=virbr0
950 echo "the IP address of container $lxc is $IP "
952 [[ -z "$REPO_URL" ]] && usage
953 [[ -z "$IP" ]] && usage
955 NETMASK=$(ifconfig br0 | grep 'inet ' | awk '{print $4}' | sed -e 's/.*://')
956 GATEWAY=$(route -n | grep 'UG' | awk '{print $2}')
957 [[ -z "$HOSTNAME" ]] && usage
958 lxc_network_type=veth
960 veth_pair="i$(echo $HOSTNAME | cut -d. -f1)"
963 CIDR=$(cidr_notation $NETMASK)
966 if [ "$(id -u)" != "0" ]; then
967 echo "This script should be run as 'root'"
972 [ ! -d $path ] && mkdir $path
973 rootfs_path=$path/$lxc/rootfs
974 config_path=$path/$lxc
975 cache_base=/var/cache/lxc/fedora/$arch
976 cache=$cache_base/$release
979 # check whether the rootfs directory is created to know if the container exists
980 # bacause /var/lib/lxc/$lxc is already created while putting $lxc.timestamp
981 [ -d $rootfs_path ] && { echo "container $lxc already exists - exiting" ; exit 1 ; }
983 setup_lxc $lxc $fcdistro $pldistro $personality
985 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
987 post_install $lxc $personality