4 # close stdin, as with ubuntu and debian VMs this script tends to hang and wait for input ..
13 # pkgs parsing utilities + lbuild-bridge.sh
14 export PATH=$(dirname $0):$PATH
16 # old guests have e.g. mount in /bin but this is no longer part of
17 # the standard PATH in recent hosts after usrmove, so let's keep it simple
18 export PATH=$PATH:/bin:/sbin
24 DEFAULT_PERSONALITY=linux64
31 # the network interface name as seen from the container
35 FEDORA_MIRROR_BASE="http://mirror.onelab.eu/fedora/"
36 FEDORA_MIRROR_KEYS="http://mirror.onelab.eu/keys/"
37 FEDORA_PREINSTALLED="yum initscripts passwd rsyslog vim-minimal dhclient chkconfig rootfiles policycoreutils openssh-server openssh-clients"
38 DEBIAN_PREINSTALLED="openssh-server openssh-client"
40 ########## networking utilities
41 function gethostbyname () {
43 python -c "import socket; print socket.gethostbyname('"$hostname"')" 2> /dev/null
46 # e.g. 21 -> 255.255.248.0
47 function masklen_to_netmask () {
52 if not (masklen>=1 and masklen<=32):
53 print "Wrong masklen",masklen
61 result.append(masklen)
63 print ".".join([ str(256-2**(8-i)) for i in result ])
68 ##############################
69 # return yum or debootstrap
70 function package_method () {
73 f[0-9]*|centos[0-9]*|sl[0-9]*) echo yum ;;
74 squeeze|wheezy|jessie|oneiric|precise|quantal|raring|saucy) echo debootstrap ;;
75 *) echo Unknown distro $fcdistro ;;
79 # return arch from debian distro and personality
80 function canonical_arch () {
83 case $(package_method $fcdistro) in
85 case $personality in *32) echo i386 ;; *64) echo x86_64 ;; *) echo Unknown-arch-1 ;; esac ;;
87 case $personality in *32) echo i386 ;; *64) echo amd64 ;; *) echo Unknown-arch-2 ;; esac ;;
89 echo Unknown-arch-3 ;;
93 # the new test framework creates /timestamp in /vservers/<name> *before* populating it
94 function almost_empty () {
96 # non existing is fine
97 [ ! -d $dir ] && return 0;
98 # need to have at most one file
99 count=$(cd $dir; ls | wc -l); [ $count -le 1 ];
102 ##############################
103 function fedora_install() {
107 cache=/var/cache/lxc/fedora/$arch/$release
111 flock --exclusive --timeout 60 200 || { echo "Cache repository is busy." ; return 1 ; }
113 if [ ! -e "$cache/rootfs" ]; then
114 echo "Getting cache download in $cache/rootfs ... "
115 fedora_download $cache || { echo "Failed to download 'fedora base'"; return 1; }
117 echo "Updating cache $cache/rootfs ..."
118 if ! yum --installroot $cache/rootfs -y --nogpgcheck update ; then
119 echo "Failed to update 'fedora base', continuing with last known good cache"
121 echo "Update finished"
125 echo "Filling $lxc_root from $cache/rootfs ... "
126 rsync -a $cache/rootfs/ $lxc_root/
135 function fedora_download() {
140 # check the mini fedora was not already downloaded
141 INSTALL_ROOT=$cache/partial
144 # download a mini fedora into a cache
145 echo "Downloading fedora minimal ..."
147 mkdir -p $INSTALL_ROOT || { echo "Failed to create '$INSTALL_ROOT' directory" ; return 1; }
149 mkdir -p $INSTALL_ROOT/etc/yum.repos.d
150 mkdir -p $INSTALL_ROOT/dev
151 mknod -m 0444 $INSTALL_ROOT/dev/random c 1 8
152 mknod -m 0444 $INSTALL_ROOT/dev/urandom c 1 9
154 # copy yum config and repo files
155 cp /etc/yum.conf $INSTALL_ROOT/etc/
156 cp /etc/yum.repos.d/fedora* $INSTALL_ROOT/etc/yum.repos.d/
158 # append fedora repo files with desired $release and $basearch
159 for f in $INSTALL_ROOT/etc/yum.repos.d/* ; do
160 sed -i "s/\$basearch/$arch/g; s/\$releasever/$release/g;" $f
163 MIRROR_URL=$FEDORA_MIRROR_BASE/releases/$release/Everything/$arch/os
164 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
165 # with fedora18 the rpms are scattered by first name
166 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
167 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
169 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
170 if curl -f $attempt -o $RELEASE_TARGET ; then
171 echo "Retrieved $attempt"
175 echo "Failed attempt $attempt"
178 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
180 mkdir -p $INSTALL_ROOT/var/lib/rpm
181 rpm --root $INSTALL_ROOT --initdb
182 # when installing f12 this apparently is already present, so ignore result
183 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
184 # however f12 root images won't get created on a f18 host
185 # (the issue here is the same as the one we ran into when dealing with a vs-box)
186 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
187 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
188 # with file from package filesystem-2.4.30-2.fc12.x86_64
189 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
190 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
191 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
192 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
194 YUM="yum --installroot=$INSTALL_ROOT --nogpgcheck -y"
195 echo "$YUM install $FEDORA_PREINSTALLED"
196 $YUM install $FEDORA_PREINSTALLED || { echo "Failed to download rootfs, aborting." ; return 1; }
198 mv "$INSTALL_ROOT" "$cache/rootfs"
199 echo "Download complete."
204 ##############################
205 function fedora_configure() {
210 # disable selinux in fedora
211 mkdir -p $lxc_root/selinux
212 echo 0 > $lxc_root/selinux/enforce
217 cat <<EOF > ${lxc_root}/etc/hostname
222 cat <<EOF > ${lxc_root}/etc/sysconfig/network
224 HOSTNAME=$GUEST_HOSTNAME
227 cat <<EOF > $lxc_root/etc/hosts
228 127.0.0.1 localhost $GUEST_HOSTNAME
233 dev_path="${lxc_root}/dev"
236 mknod -m 666 ${dev_path}/null c 1 3
237 mknod -m 666 ${dev_path}/zero c 1 5
238 mknod -m 666 ${dev_path}/random c 1 8
239 mknod -m 666 ${dev_path}/urandom c 1 9
240 mkdir -m 755 ${dev_path}/pts
241 mkdir -m 1777 ${dev_path}/shm
242 mknod -m 666 ${dev_path}/tty c 5 0
243 mknod -m 666 ${dev_path}/tty0 c 4 0
244 mknod -m 666 ${dev_path}/tty1 c 4 1
245 mknod -m 666 ${dev_path}/tty2 c 4 2
246 mknod -m 666 ${dev_path}/tty3 c 4 3
247 mknod -m 666 ${dev_path}/tty4 c 4 4
248 mknod -m 600 ${dev_path}/console c 5 1
249 mknod -m 666 ${dev_path}/full c 1 7
250 mknod -m 600 ${dev_path}/initctl p
251 mknod -m 666 ${dev_path}/ptmx c 5 2
253 if [ "$(echo $fcdistro | cut -d"f" -f2)" -le "14" ]; then
254 fedora_configure_init
256 fedora_configure_systemd
259 guest_ifcfg=${lxc_root}/etc/sysconfig/network-scripts/ifcfg-$VIF_GUEST
260 ( [ -n "$BUILD_MODE" ] && write_guest_ifcfg_build || write_guest_ifcfg_test ) > $guest_ifcfg
262 [ -z "$IMAGE" ] && fedora_configure_yum $lxc $fcdistro $pldistro
267 function fedora_configure_init() {
270 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.sysinit
271 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.d/rc.sysinit
272 # don't mount devpts, for pete's sake
273 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.sysinit
274 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.d/rc.sysinit
275 chroot ${lxc_root} chkconfig udev-post off
276 chroot ${lxc_root} chkconfig network on
279 # this code of course is for guests that do run on systemd
280 function fedora_configure_systemd() {
283 # so ignore if we can't find /etc/systemd at all
284 [ -d ${lxc_root}/etc/systemd ] || return 0
285 # otherwise let's proceed
286 ln -sf /lib/systemd/system/multi-user.target ${lxc_root}/etc/systemd/system/default.target
287 touch ${lxc_root}/etc/fstab
288 ln -sf /dev/null ${lxc_root}/etc/systemd/system/udev.service
290 # this was intended for f16 initially, in order to enable getty that otherwise would not start
291 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
292 # VM's that refuse to lxc-stop and VM's that run crazy getty's
293 # so, turning getty off for now instead
294 # #dependency on a device unit fails it specially that we disabled udev
295 # sed -i 's/After=dev-%i.device/After=/' ${lxc_root}/lib/systemd/system/getty\@.service
296 ln -sf /dev/null ${lxc_root}/etc/systemd/system/"getty@.service"
297 rm -f ${lxc_root}/etc/systemd/system/getty.target.wants/*service || :
298 # can't seem to handle this one with systemctl
299 chroot ${lxc_root} chkconfig network on
302 # overwrite container yum config
303 function fedora_configure_yum () {
313 chroot $lxc_root rpm --rebuilddb
315 echo "Initializing yum.repos.d in $lxc"
316 rm -f $lxc_root/etc/yum.repos.d/*
318 cat > $lxc_root/etc/yum.repos.d/building.repo <<EOF
320 name=Fedora \$releasever - \$basearch
321 baseurl=$FEDORA_MIRROR_BASE/releases/\$releasever/Everything/\$basearch/os/
325 gpgkey=$FEDORA_MIRROR_KEYS/RPM-GPG-KEY-fedora-$release-primary
328 name=Fedora \$releasever - \$basearch - Updates
329 baseurl=$FEDORA_MIRROR_BASE/updates/\$releasever/\$basearch/
333 gpgkey=$FEDORA_MIRROR_KEYS/keys/RPM-GPG-KEY-fedora-$release-primary
336 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
337 # just mention 'none' as the repo url
338 if [ -n "$REPO_URL" ] ; then
339 if [ ! -d $lxc_root/etc/yum.repos.d ] ; then
340 echo "WARNING : cannot create myplc repo"
342 # exclude kernel from fedora repos
343 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
344 for repo in $lxc_root/etc/yum.repos.d/* ; do
345 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
347 # the build repo is not signed at this stage
348 cat > $lxc_root/etc/yum.repos.d/myplc.repo <<EOF
359 ##############################
360 # need to specify the right mirror for debian variants like ubuntu and the like
361 function debian_mirror () {
364 squeeze|wheezy|jessie)
365 echo http://ftp2.fr.debian.org/debian/ ;;
366 oneiric|precise|quantal|raring|saucy)
367 echo http://mir1.ovh.net/ubuntu/ubuntu/ ;;
368 *) echo unknown distro $fcdistro; exit 1;;
372 function debian_install () {
377 arch=$(canonical_arch $personality $fcdistro)
378 mirror=$(debian_mirror $fcdistro)
379 debootstrap --arch $arch $fcdistro $lxc_root $mirror
380 # just like with fedora we ensure a few packages get installed as well
382 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get update"
383 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get -y install $DEBIAN_PREINSTALLED"
384 chroot $lxc_root apt-get update
385 chroot $lxc_root apt-get -y install $DEBIAN_PREINSTALLED
387 cat <<EOF > ${lxc_root}/etc/hostname
393 function debian_configure () {
394 guest_interfaces=${lxc_root}/etc/network/interfaces
395 ( [ -n "$BUILD_MODE" ] && write_guest_interfaces_build || write_guest_interfaces_test ) > $guest_interfaces
398 function write_guest_interfaces_build () {
401 iface $VIF_GUEST inet dhcp
405 function write_guest_interfaces_test () {
408 iface $VIF_GUEST inet static
414 ##############################
415 function setup_lxc() {
419 #trap failure ERR INT
424 personality=$1; shift
426 # create lxc container
428 pkg_method=$(package_method $fcdistro)
431 if [ -z "$IMAGE" ]; then
432 fedora_install || { echo "failed to install fedora root image"; exit 1 ; }
434 fedora_configure || { echo "failed to configure fedora for a container"; exit 1 ; }
437 if [ -z "$IMAGE" ]; then
438 debian_install $lxc || { echo "failed to install debian/ubuntu root image"; exit 1 ; }
440 debian_configure || { echo "failed to configure debian/ubuntu for a container"; exit 1 ; }
443 echo "$COMMAND:: unknown package_method - exiting"
448 # Enable cgroup -- xxx -- is this really useful ?
449 [ -d $lxc_root/cgroup ] || mkdir $lxc_root/cgroup
452 cp /etc/resolv.conf $lxc_root/etc/resolv.conf
453 # and /etc/hosts for at least localhost
454 [ -f $lxc_root/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $lxc_root/etc/hosts
456 # grant ssh access from host to guest
457 mkdir -p $lxc_root/root/.ssh
458 cat /root/.ssh/id_rsa.pub >> $lxc_root/root/.ssh/authorized_keys
459 chmod 700 $lxc_root/root/.ssh
460 chmod 600 $lxc_root/root/.ssh/authorized_keys
462 # don't keep the input xml, this can be retrieved at all times with virsh dumpxml
463 config_xml=/tmp/$lxc.xml
464 ( [ -n "$BUILD_MODE" ] && write_lxc_xml_build $lxc || write_lxc_xml_test $lxc ) > $config_xml
466 # define lxc container for libvirt
467 virsh -c lxc:/// define $config_xml
472 function write_lxc_xml_test () {
477 <memory>$MEMORY</memory>
479 <type arch='$arch2'>exe</type>
480 <init>/sbin/init</init>
486 <clock offset='utc'/>
487 <on_poweroff>destroy</on_poweroff>
488 <on_reboot>restart</on_reboot>
489 <on_crash>destroy</on_crash>
491 <emulator>/usr/libexec/libvirt_lxc</emulator>
492 <filesystem type='mount'>
493 <source dir='$lxc_root'/>
496 <interface type="bridge">
497 <source bridge="$PUBLIC_BRIDGE"/>
498 <target dev='$VIF_HOST'/>
500 <console type='pty' />
503 <name>host-bridge</name>
504 <forward mode="bridge"/>
505 <bridge name="$PUBLIC_BRIDGE"/>
511 function write_lxc_xml_build () {
516 <memory>$MEMORY</memory>
518 <type arch='$arch2'>exe</type>
519 <init>/sbin/init</init>
525 <clock offset='utc'/>
526 <on_poweroff>destroy</on_poweroff>
527 <on_reboot>restart</on_reboot>
528 <on_crash>destroy</on_crash>
530 <emulator>/usr/libexec/libvirt_lxc</emulator>
531 <filesystem type='mount'>
532 <source dir='$lxc_root'/>
535 <interface type="network">
536 <source network="default"/>
538 <console type='pty' />
544 # this one is dhcp-based
545 function write_guest_ifcfg_build () {
556 # use fixed GUEST_IP as specified by GUEST_HOSTNAME
557 function write_guest_ifcfg_test () {
562 HOSTNAME=$GUEST_HOSTNAME
572 function devel_or_vtest_tools () {
581 personality=$1; shift
583 pkg_method=$(package_method $fcdistro)
585 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $PREINSTALLED)
587 ### install individual packages, then groups
588 # get target arch - use uname -i here (we want either x86_64 or i386)
590 lxc_arch=$(chroot $lxc_root uname -i)
591 # on debian systems we get arch through the 'arch' command
592 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $lxc_root arch)
594 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
595 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
597 case "$pkg_method" in
599 [ -n "$packages" ] && chroot $lxc_root yum -y install $packages
600 for group_plus in $groups; do
601 group=$(echo $group_plus | sed -e "s,+++, ,g")
602 chroot $lxc_root yum -y groupinstall "$group"
604 # store current rpm list in /init-lxc.rpms in case we need to check the contents
605 chroot $lxc_root rpm -aq > $lxc_root/init-lxc.rpms
609 if grep -iq ubuntu /vservers/$lxc/etc/lsb-release 2> /dev/null; then
610 # on ubuntu, at this point we end up with a single feed in /etc/apt/sources.list
611 # we need at least to add the 'universe' feed for python-rpm
612 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e s,main,universe, > sources.list.d/universe.list )
613 # also adding a link to updates sounds about right
614 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e 's, main,-updates main,' > sources.list.d/updates.list )
615 # tell apt about the changes
616 chroot /vservers/$lxc apt-get update
618 for package in $packages ; do
619 # container not started yet
620 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get install -y $package" || :
621 chroot $lxc_root apt-get install -y $package || :
623 ### xxx todo install groups with apt..
626 echo "unknown pkg_method $pkg_method"
633 function post_install () {
635 personality=$1; shift
636 if [ -n "$BUILD_MODE" ] ; then
637 post_install_build $lxc $personality
638 virsh -c lxc:/// start $lxc
639 # manually run dhclient in guest - somehow this network won't start on its own
640 virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "dhclient $VIF_GUEST"
642 post_install_myplc $lxc $personality
643 virsh -c lxc:/// start $lxc
644 # it sounds like we don't need ssh per se any more
645 # it still makes sense to wait for network readiness though
649 # setup localtime from the host
650 cp /etc/localtime $lxc_root/etc/localtime
653 function post_install_build () {
660 personality=$1; shift
662 ### From myplc-devel-native.spec
663 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
664 cat << EOF | chroot $lxc_root bash -x
666 # customize root's prompt
667 /bin/cat << PROFILE > /root/.profile
668 export PS1="[$lxc] \\w # "
675 function post_install_myplc () {
681 personality=$1; shift
683 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
684 cat << EOF | chroot $lxc_root bash -x
686 # create /etc/sysconfig/network if missing
687 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
689 # turn off regular crond, as plc invokes plc_crond
690 /sbin/chkconfig crond off
692 # customize root's prompt
693 /bin/cat << PROFILE > /root/.profile
694 export PS1="[$lxc] \\w # "
700 function wait_for_ssh () {
703 #trap failure ERR INT
707 echo network in guest is up, waiting for ssh...
709 #wait max 2 min for sshd to start
711 current_time=$(date +%s)
712 stop_time=$(($current_time + 120))
715 while [ "$current_time" -lt "$stop_time" ] ; do
716 echo "$counter-th attempt to reach sshd in container $lxc ..."
717 ssh -o "StrictHostKeyChecking no" $GUEST_IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
719 current_time=$(($current_time + 10))
720 counter=$(($counter+1))
723 # Thierry: this is fatal, let's just exit with a failure here
724 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
729 function failure () {
730 echo "$COMMAND : Bailing out"
736 echo "Usage: $COMMAND [options] lxc-name (aka build mode)"
737 echo "Usage: $COMMAND -n hostname [options] lxc-name (aka test mode)"
739 echo " This command creates a fresh lxc instance, for building, or running a test myplc"
740 echo "In its first form, spawned VM gets a private IP bridged with virbr0 over dhcp/nat"
741 echo "With the second form, spawned VM gets a public IP bridged on public bridge br0"
743 echo "Supported options"
744 echo " -n hostname - the hostname to use in container"
745 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
746 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO - current support for fedoras debians ubuntus"
747 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
748 echo " -r repo-url - used to populate yum.repos.d - required in test mode"
749 echo " -P pkgs_file - defines a set of extra packages to install in guest"
750 echo " by default we use devel.pkgs (build mode) or runtime.pkgs (test mode)"
751 echo " -i image - the location of the rootfs"
752 echo " -m memory - the amount of allocated memory in MB - defaults to $DEFAULT_MEMORY MB"
753 echo " -v be verbose"
761 #trap failure ERR INT
763 if [ "$(id -u)" != "0" ]; then
764 echo "This script should be run as 'root'"
768 while getopts "n:f:d:p:r:P:i:m:v" opt ; do
770 n) GUEST_HOSTNAME=$OPTARG;;
771 f) fcdistro=$OPTARG;;
772 d) pldistro=$OPTARG;;
773 p) personality=$OPTARG;;
774 r) REPO_URL=$OPTARG;;
775 P) PREINSTALLED=$OPTARG;;
778 v) VERBOSE=true; set -x;;
783 shift $(($OPTIND - 1))
785 # parse fixed arguments
786 [[ -z "$@" ]] && usage
788 lxc_root=/vservers/$lxc
791 almost_empty $lxc_root || \
792 { echo "container $lxc already exists in $lxc_root - exiting" ; exit 1 ; }
793 virsh -c lxc:/// domuuid $lxc >& /dev/null && \
794 { echo "container $lxc already exists in libvirt - exiting" ; exit 1 ; }
797 # if IMAGE, copy the provided rootfs to lxc_root
798 if [ -n "$IMAGE" ] ; then
799 [ ! -d "$IMAGE" ] && \
800 { echo "$IMAGE rootfs folder does not exist - exiting" ; exit 1 ; }
801 rsync -a $IMAGE/ $lxc_root/
805 # check we've exhausted the arguments
806 [[ -n "$@" ]] && usage
808 # BUILD_MODE is true unless we specified a hostname
809 [ -n "$GUEST_HOSTNAME" ] || BUILD_MODE=true
812 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
813 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
814 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
815 [ -z "$MEMORY" ] && MEMORY=$DEFAULT_MEMORY
818 MEMORY=$(($MEMORY * 1024))
820 # the set of preinstalled packages - depends on mode
821 if [ -z "$PREINSTALLED" ] ; then
822 if [ -n "$BUILD_MODE" ] ; then
823 PREINSTALLED=devel.pkgs
825 PREINSTALLED=runtime.pkgs
829 if [ -n "$BUILD_MODE" ] ; then
830 # we can now set GUEST_HOSTNAME safely
831 [ -z "$GUEST_HOSTNAME" ] && GUEST_HOSTNAME=$(echo $lxc | sed -e 's,\.,-,g')
833 # as this command can be used in other contexts, not specifying
834 # a repo is considered a warning
835 # use -r none to get rid of this warning
836 if [ "$REPO_URL" == "none" ] ; then
838 elif [ -z "$REPO_URL" ] ; then
839 echo "WARNING -- setting up a yum repo is recommended"
844 release=$(echo $fcdistro | cut -df -f2)
846 if [ "$personality" == "linux32" ]; then
849 elif [ "$personality" == "linux64" ]; then
853 echo "Unknown personality: $personality"
856 # compute networking details for the test mode
857 # (build mode relies entirely on dhcp on the private subnet)
858 if [ -z "$BUILD_MODE" ] ; then
860 #create_bridge_if_needed $PUBLIC_BRIDGE
861 lbuild-bridge.sh $PUBLIC_BRIDGE
863 GUEST_IP=$(gethostbyname $GUEST_HOSTNAME)
864 # use same NETMASK as bridge interface br0
865 masklen=$(ip addr show $PUBLIC_BRIDGE | grep -v inet6 | grep inet | awk '{print $2;}' | cut -d/ -f2)
866 NETMASK=$(masklen_to_netmask $masklen)
867 GATEWAY=$(ip route show | grep default | awk '{print $3}' | head -1)
868 VIF_HOST="vif$(echo $GUEST_HOSTNAME | cut -d. -f1)"
871 setup_lxc $lxc $fcdistro $pldistro $personality
873 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
875 # container gets started here
876 post_install $lxc $personality