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=$PATH:/bin:/sbin
24 DEFAULT_PERSONALITY=linux64
31 # the network interface name as seen from the container
35 FEDORA_PREINSTALLED="yum initscripts passwd rsyslog vim-minimal dhclient chkconfig rootfiles policycoreutils openssh-server openssh-clients"
36 DEBIAN_PREINSTALLED="openssh-server openssh-client"
38 ########## networking utilities
39 function gethostbyname () {
41 python -c "import socket; print socket.gethostbyname('"$hostname"')" 2> /dev/null
44 # e.g. 21 -> 255.255.248.0
45 function masklen_to_netmask () {
50 if not (masklen>=1 and masklen<=32):
51 print "Wrong masklen",masklen
59 result.append(masklen)
61 print ".".join([ str(256-2**(8-i)) for i in result ])
66 ##############################
67 # return yum or debootstrap
68 function package_method () {
71 f[0-9]*|centos[0-9]*|sl[0-9]*) echo yum ;;
72 squeeze|wheezy|jessie|oneiric|precise|quantal|raring|saucy) echo debootstrap ;;
73 *) echo Unknown distro $fcdistro ;;
77 # return arch from debian distro and personality
78 function canonical_arch () {
81 case $(package_method $fcdistro) in
83 case $personality in *32) echo i386 ;; *64) echo x86_64 ;; *) echo Unknown-arch-1 ;; esac ;;
85 case $personality in *32) echo i386 ;; *64) echo amd64 ;; *) echo Unknown-arch-2 ;; esac ;;
87 echo Unknown-arch-3 ;;
91 # the new test framework creates /timestamp in /vservers/<name> *before* populating it
92 function almost_empty () {
94 # non existing is fine
95 [ ! -d $dir ] && return 0;
96 # need to have at most one file
97 count=$(cd $dir; ls | wc -l); [ $count -le 1 ];
100 ##############################
101 function fedora_install() {
105 cache=/var/cache/lxc/fedora/$arch/$release
109 flock --exclusive --timeout 60 200 || { echo "Cache repository is busy." ; return 1 ; }
111 if [ ! -e "$cache/rootfs" ]; then
112 echo "Getting cache download in $cache/rootfs ... "
113 fedora_download $cache || { echo "Failed to download 'fedora base'"; return 1; }
115 echo "Updating cache $cache/rootfs ..."
116 if ! yum --installroot $cache/rootfs -y --nogpgcheck update ; then
117 echo "Failed to update 'fedora base', continuing with last known good cache"
119 echo "Update finished"
123 echo "Filling $lxc_root from $cache/rootfs ... "
124 rsync -a $cache/rootfs/ $lxc_root/
133 function fedora_download() {
138 # check the mini fedora was not already downloaded
139 INSTALL_ROOT=$cache/partial
142 # download a mini fedora into a cache
143 echo "Downloading fedora minimal ..."
145 mkdir -p $INSTALL_ROOT || { echo "Failed to create '$INSTALL_ROOT' directory" ; return 1; }
147 mkdir -p $INSTALL_ROOT/etc/yum.repos.d
148 mkdir -p $INSTALL_ROOT/dev
149 mknod -m 0444 $INSTALL_ROOT/dev/random c 1 8
150 mknod -m 0444 $INSTALL_ROOT/dev/urandom c 1 9
152 # copy yum config and repo files
153 cp /etc/yum.conf $INSTALL_ROOT/etc/
154 cp /etc/yum.repos.d/fedora* $INSTALL_ROOT/etc/yum.repos.d/
156 # append fedora repo files with desired $release and $basearch
157 for f in $INSTALL_ROOT/etc/yum.repos.d/* ; do
158 sed -i "s/\$basearch/$arch/g; s/\$releasever/$release/g;" $f
161 MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
162 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
163 # with fedora18 the rpms are scattered by first name
164 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
165 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
167 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
168 if curl -f $attempt -o $RELEASE_TARGET ; then
169 echo "Retrieved $attempt"
173 echo "Failed attempt $attempt"
176 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
178 mkdir -p $INSTALL_ROOT/var/lib/rpm
179 rpm --root $INSTALL_ROOT --initdb
180 # when installing f12 this apparently is already present, so ignore result
181 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
182 # however f12 root images won't get created on a f18 host
183 # (the issue here is the same as the one we ran into when dealing with a vs-box)
184 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
185 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
186 # with file from package filesystem-2.4.30-2.fc12.x86_64
187 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
188 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
189 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
190 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
192 YUM="yum --installroot=$INSTALL_ROOT --nogpgcheck -y"
193 echo "$YUM install $FEDORA_PREINSTALLED"
194 $YUM install $FEDORA_PREINSTALLED || { echo "Failed to download rootfs, aborting." ; return 1; }
196 mv "$INSTALL_ROOT" "$cache/rootfs"
197 echo "Download complete."
202 ##############################
203 function fedora_configure() {
208 # disable selinux in fedora
209 mkdir -p $lxc_root/selinux
210 echo 0 > $lxc_root/selinux/enforce
215 cat <<EOF > ${lxc_root}/etc/hostname
220 cat <<EOF > ${lxc_root}/etc/sysconfig/network
222 HOSTNAME=$GUEST_HOSTNAME
225 cat <<EOF > $lxc_root/etc/hosts
226 127.0.0.1 localhost $GUEST_HOSTNAME
231 dev_path="${lxc_root}/dev"
234 mknod -m 666 ${dev_path}/null c 1 3
235 mknod -m 666 ${dev_path}/zero c 1 5
236 mknod -m 666 ${dev_path}/random c 1 8
237 mknod -m 666 ${dev_path}/urandom c 1 9
238 mkdir -m 755 ${dev_path}/pts
239 mkdir -m 1777 ${dev_path}/shm
240 mknod -m 666 ${dev_path}/tty c 5 0
241 mknod -m 666 ${dev_path}/tty0 c 4 0
242 mknod -m 666 ${dev_path}/tty1 c 4 1
243 mknod -m 666 ${dev_path}/tty2 c 4 2
244 mknod -m 666 ${dev_path}/tty3 c 4 3
245 mknod -m 666 ${dev_path}/tty4 c 4 4
246 mknod -m 600 ${dev_path}/console c 5 1
247 mknod -m 666 ${dev_path}/full c 1 7
248 mknod -m 600 ${dev_path}/initctl p
249 mknod -m 666 ${dev_path}/ptmx c 5 2
251 if [ "$(echo $fcdistro | cut -d"f" -f2)" -le "14" ]; then
252 fedora_configure_init
254 fedora_configure_systemd
257 guest_ifcfg=${lxc_root}/etc/sysconfig/network-scripts/ifcfg-$VIF_GUEST
258 ( [ -n "$BUILD_MODE" ] && write_guest_ifcfg_build || write_guest_ifcfg_test ) > $guest_ifcfg
260 [ -z "$IMAGE" ] && fedora_configure_yum $lxc $fcdistro $pldistro
265 function fedora_configure_init() {
268 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.sysinit
269 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.d/rc.sysinit
270 # don't mount devpts, for pete's sake
271 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.sysinit
272 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.d/rc.sysinit
273 chroot ${lxc_root} chkconfig udev-post off
274 chroot ${lxc_root} chkconfig network on
277 # this code of course is for guests that do run on systemd
278 function fedora_configure_systemd() {
281 # so ignore if we can't find /etc/systemd at all
282 [ -d ${lxc_root}/etc/systemd ] || return 0
283 # otherwise let's proceed
284 ln -sf /lib/systemd/system/multi-user.target ${lxc_root}/etc/systemd/system/default.target
285 touch ${lxc_root}/etc/fstab
286 ln -sf /dev/null ${lxc_root}/etc/systemd/system/udev.service
288 # this was intended for f16 initially, in order to enable getty that otherwise would not start
289 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
290 # VM's that refuse to lxc-stop and VM's that run crazy getty's
291 # so, turning getty off for now instead
292 # #dependency on a device unit fails it specially that we disabled udev
293 # sed -i 's/After=dev-%i.device/After=/' ${lxc_root}/lib/systemd/system/getty\@.service
294 ln -sf /dev/null ${lxc_root}/etc/systemd/system/"getty@.service"
295 rm -f ${lxc_root}/etc/systemd/system/getty.target.wants/*service || :
296 # can't seem to handle this one with systemctl
297 chroot ${lxc_root} chkconfig network on
300 # overwrite container yum config
301 function fedora_configure_yum () {
311 chroot $lxc_root rpm --rebuilddb
313 echo "Initializing yum.repos.d in $lxc"
314 rm -f $lxc_root/etc/yum.repos.d/*
316 cat > $lxc_root/etc/yum.repos.d/building.repo <<EOF
318 name=Fedora $release - $arch
319 baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os/
323 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
326 name=Fedora $release - $arch - Updates
327 baseurl=http://mirror.onelab.eu/fedora/updates/$release/$arch/
331 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
334 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
335 # just mention 'none' as the repo url
336 if [ -n "$REPO_URL" ] ; then
337 if [ ! -d $lxc_root/etc/yum.repos.d ] ; then
338 echo "WARNING : cannot create myplc repo"
340 # exclude kernel from fedora repos
341 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
342 for repo in $lxc_root/etc/yum.repos.d/* ; do
343 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
345 # the build repo is not signed at this stage
346 cat > $lxc_root/etc/yum.repos.d/myplc.repo <<EOF
357 ##############################
358 # need to specify the right mirror for debian variants like ubuntu and the like
359 function debian_mirror () {
362 squeeze|wheezy|jessie)
363 echo http://ftp2.fr.debian.org/debian/ ;;
364 oneiric|precise|quantal|raring|saucy)
365 echo http://mir1.ovh.net/ubuntu/ubuntu/ ;;
366 *) echo unknown distro $fcdistro; exit 1;;
370 function debian_install () {
375 arch=$(canonical_arch $personality $fcdistro)
376 mirror=$(debian_mirror $fcdistro)
377 debootstrap --arch $arch $fcdistro $lxc_root $mirror
378 # just like with fedora we ensure a few packages get installed as well
380 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get update"
381 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get -y install $DEBIAN_PREINSTALLED"
382 chroot $lxc_root apt-get update
383 chroot $lxc_root apt-get -y install $DEBIAN_PREINSTALLED
385 cat <<EOF > ${lxc_root}/etc/hostname
391 function debian_configure () {
392 guest_interfaces=${lxc_root}/etc/network/interfaces
393 ( [ -n "$BUILD_MODE" ] && write_guest_interfaces_build || write_guest_interfaces_test ) > $guest_interfaces
396 function write_guest_interfaces_build () {
399 iface $VIF_GUEST inet dhcp
403 function write_guest_interfaces_test () {
406 iface $VIF_GUEST inet static
412 ##############################
413 function setup_lxc() {
417 #trap failure ERR INT
422 personality=$1; shift
424 # create lxc container
426 pkg_method=$(package_method $fcdistro)
429 if [ -z "$IMAGE" ]; then
430 fedora_install || { echo "failed to install fedora root image"; exit 1 ; }
432 fedora_configure || { echo "failed to configure fedora for a container"; exit 1 ; }
435 if [ -z "$IMAGE" ]; then
436 debian_install $lxc || { echo "failed to install debian/ubuntu root image"; exit 1 ; }
438 debian_configure || { echo "failed to configure debian/ubuntu for a container"; exit 1 ; }
441 echo "$COMMAND:: unknown package_method - exiting"
446 # Enable cgroup -- xxx -- is this really useful ?
447 [ -d $lxc_root/cgroup ] || mkdir $lxc_root/cgroup
450 cp /etc/resolv.conf $lxc_root/etc/resolv.conf
451 # and /etc/hosts for at least localhost
452 [ -f $lxc_root/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $lxc_root/etc/hosts
454 # grant ssh access from host to guest
455 mkdir -p $lxc_root/root/.ssh
456 cat /root/.ssh/id_rsa.pub >> $lxc_root/root/.ssh/authorized_keys
457 chmod 700 $lxc_root/root/.ssh
458 chmod 600 $lxc_root/root/.ssh/authorized_keys
460 # don't keep the input xml, this can be retrieved at all times with virsh dumpxml
461 config_xml=/tmp/$lxc.xml
462 ( [ -n "$BUILD_MODE" ] && write_lxc_xml_build $lxc || write_lxc_xml_test $lxc ) > $config_xml
464 # define lxc container for libvirt
465 virsh -c lxc:/// define $config_xml
470 function write_lxc_xml_test () {
475 <memory>$MEMORY</memory>
477 <type arch='$arch2'>exe</type>
478 <init>/sbin/init</init>
484 <clock offset='utc'/>
485 <on_poweroff>destroy</on_poweroff>
486 <on_reboot>restart</on_reboot>
487 <on_crash>destroy</on_crash>
489 <emulator>/usr/libexec/libvirt_lxc</emulator>
490 <filesystem type='mount'>
491 <source dir='$lxc_root'/>
494 <interface type="bridge">
495 <source bridge="$PUBLIC_BRIDGE"/>
496 <target dev='$VIF_HOST'/>
498 <console type='pty' />
501 <name>host-bridge</name>
502 <forward mode="bridge"/>
503 <bridge name="$PUBLIC_BRIDGE"/>
509 function write_lxc_xml_build () {
514 <memory>$MEMORY</memory>
516 <type arch='$arch2'>exe</type>
517 <init>/sbin/init</init>
523 <clock offset='utc'/>
524 <on_poweroff>destroy</on_poweroff>
525 <on_reboot>restart</on_reboot>
526 <on_crash>destroy</on_crash>
528 <emulator>/usr/libexec/libvirt_lxc</emulator>
529 <filesystem type='mount'>
530 <source dir='$lxc_root'/>
533 <interface type="network">
534 <source network="default"/>
536 <console type='pty' />
542 # this one is dhcp-based
543 function write_guest_ifcfg_build () {
554 # use fixed GUEST_IP as specified by GUEST_HOSTNAME
555 function write_guest_ifcfg_test () {
560 HOSTNAME=$GUEST_HOSTNAME
570 function devel_or_vtest_tools () {
579 personality=$1; shift
581 pkg_method=$(package_method $fcdistro)
583 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $PREINSTALLED)
585 ### install individual packages, then groups
586 # get target arch - use uname -i here (we want either x86_64 or i386)
588 lxc_arch=$(chroot $lxc_root uname -i)
589 # on debian systems we get arch through the 'arch' command
590 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $lxc_root arch)
592 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
593 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
595 case "$pkg_method" in
597 [ -n "$packages" ] && chroot $lxc_root yum -y install $packages
598 for group_plus in $groups; do
599 group=$(echo $group_plus | sed -e "s,+++, ,g")
600 chroot $lxc_root yum -y groupinstall "$group"
602 # store current rpm list in /init-lxc.rpms in case we need to check the contents
603 chroot $lxc_root rpm -aq > $lxc_root/init-lxc.rpms
607 if grep -iq ubuntu /vservers/$lxc/etc/lsb-release 2> /dev/null; then
608 # on ubuntu, at this point we end up with a single feed in /etc/apt/sources.list
609 # we need at least to add the 'universe' feed for python-rpm
610 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e s,main,universe, > sources.list.d/universe.list )
611 # also adding a link to updates sounds about right
612 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e 's, main,-updates main,' > sources.list.d/updates.list )
613 # tell apt about the changes
614 chroot /vservers/$lxc apt-get update
616 for package in $packages ; do
617 # container not started yet
618 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get install -y $package" || :
619 chroot $lxc_root apt-get install -y $package || :
621 ### xxx todo install groups with apt..
624 echo "unknown pkg_method $pkg_method"
631 function post_install () {
633 personality=$1; shift
634 if [ -n "$BUILD_MODE" ] ; then
635 post_install_build $lxc $personality
636 virsh -c lxc:/// start $lxc
637 # manually run dhclient in guest - somehow this network won't start on its own
638 virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "dhclient $VIF_GUEST"
640 post_install_myplc $lxc $personality
641 virsh -c lxc:/// start $lxc
642 # it sounds like we don't need ssh per se any more
643 # it still makes sense to wait for network readiness though
647 # setup localtime from the host
648 cp /etc/localtime $lxc_root/etc/localtime
651 function post_install_build () {
658 personality=$1; shift
660 ### From myplc-devel-native.spec
661 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
662 cat << EOF | chroot $lxc_root bash -x
664 # customize root's prompt
665 /bin/cat << PROFILE > /root/.profile
666 export PS1="[$lxc] \\w # "
673 function post_install_myplc () {
679 personality=$1; shift
681 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
682 cat << EOF | chroot $lxc_root bash -x
684 # create /etc/sysconfig/network if missing
685 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
687 # turn off regular crond, as plc invokes plc_crond
688 /sbin/chkconfig crond off
690 # customize root's prompt
691 /bin/cat << PROFILE > /root/.profile
692 export PS1="[$lxc] \\w # "
698 function wait_for_ssh () {
701 #trap failure ERR INT
705 echo network in guest is up, waiting for ssh...
707 #wait max 2 min for sshd to start
709 current_time=$(date +%s)
710 stop_time=$(($current_time + 120))
713 while [ "$current_time" -lt "$stop_time" ] ; do
714 echo "$counter-th attempt to reach sshd in container $lxc ..."
715 ssh -o "StrictHostKeyChecking no" $GUEST_IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
717 current_time=$(($current_time + 10))
718 counter=$(($counter+1))
721 # Thierry: this is fatal, let's just exit with a failure here
722 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
727 function failure () {
728 echo "$COMMAND : Bailing out"
734 echo "Usage: $COMMAND [options] lxc-name (aka build mode)"
735 echo "Usage: $COMMAND -n hostname [options] lxc-name (aka test mode)"
737 echo " This command creates a fresh lxc instance, for building, or running a test myplc"
738 echo "In its first form, spawned VM gets a private IP bridged with virbr0 over dhcp/nat"
739 echo "With the second form, spawned VM gets a public IP bridged on public bridge br0"
741 echo "Supported options"
742 echo " -n hostname - the hostname to use in container"
743 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
744 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO - current support for fedoras debians ubuntus"
745 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
746 echo " -r repo-url - used to populate yum.repos.d - required in test mode"
747 echo " -P pkgs_file - defines a set of extra packages to install in guest"
748 echo " by default we use devel.pkgs (build mode) or runtime.pkgs (test mode)"
749 echo " -i image - the location of the rootfs"
750 echo " -m memory - the amount of allocated memory in MB - defaults to $DEFAULT_MEMORY MB"
751 echo " -v be verbose"
759 #trap failure ERR INT
761 if [ "$(id -u)" != "0" ]; then
762 echo "This script should be run as 'root'"
766 while getopts "n:f:d:p:r:P:i:m:v" opt ; do
768 n) GUEST_HOSTNAME=$OPTARG;;
769 f) fcdistro=$OPTARG;;
770 d) pldistro=$OPTARG;;
771 p) personality=$OPTARG;;
772 r) REPO_URL=$OPTARG;;
773 P) PREINSTALLED=$OPTARG;;
776 v) VERBOSE=true; set -x;;
781 shift $(($OPTIND - 1))
783 # parse fixed arguments
784 [[ -z "$@" ]] && usage
786 lxc_root=/vservers/$lxc
789 almost_empty $lxc_root || \
790 { echo "container $lxc already exists in $lxc_root - exiting" ; exit 1 ; }
791 virsh -c lxc:/// domuuid $lxc >& /dev/null && \
792 { echo "container $lxc already exists in libvirt - exiting" ; exit 1 ; }
795 # if IMAGE, copy the provided rootfs to lxc_root
796 if [ -n "$IMAGE" ] ; then
797 [ ! -d "$IMAGE" ] && \
798 { echo "$IMAGE rootfs folder does not exist - exiting" ; exit 1 ; }
799 rsync -a $IMAGE/ $lxc_root/
803 # check we've exhausted the arguments
804 [[ -n "$@" ]] && usage
806 # BUILD_MODE is true unless we specified a hostname
807 [ -n "$GUEST_HOSTNAME" ] || BUILD_MODE=true
810 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
811 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
812 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
813 [ -z "$MEMORY" ] && MEMORY=$DEFAULT_MEMORY
816 MEMORY=$(($MEMORY * 1024))
818 # the set of preinstalled packages - depends on mode
819 if [ -z "$PREINSTALLED" ] ; then
820 if [ -n "$BUILD_MODE" ] ; then
821 PREINSTALLED=devel.pkgs
823 PREINSTALLED=runtime.pkgs
827 if [ -n "$BUILD_MODE" ] ; then
828 # we can now set GUEST_HOSTNAME safely
829 [ -z "$GUEST_HOSTNAME" ] && GUEST_HOSTNAME=$(echo $lxc | sed -e 's,\.,-,g')
831 # as this command can be used in other contexts, not specifying
832 # a repo is considered a warning
833 # use -r none to get rid of this warning
834 if [ "$REPO_URL" == "none" ] ; then
836 elif [ -z "$REPO_URL" ] ; then
837 echo "WARNING -- setting up a yum repo is recommended"
842 release=$(echo $fcdistro | cut -df -f2)
844 if [ "$personality" == "linux32" ]; then
847 elif [ "$personality" == "linux64" ]; then
851 echo "Unknown personality: $personality"
854 # compute networking details for the test mode
855 # (build mode relies entirely on dhcp on the private subnet)
856 if [ -z "$BUILD_MODE" ] ; then
858 #create_bridge_if_needed $PUBLIC_BRIDGE
859 lbuild-bridge.sh $PUBLIC_BRIDGE
861 GUEST_IP=$(gethostbyname $GUEST_HOSTNAME)
862 # use same NETMASK as bridge interface br0
863 masklen=$(ip addr show $PUBLIC_BRIDGE | grep -v inet6 | grep inet | awk '{print $2;}' | cut -d/ -f2)
864 NETMASK=$(masklen_to_netmask $masklen)
865 GATEWAY=$(ip route show | grep default | awk '{print $3}' | head -1)
866 VIF_HOST="vif$(echo $GUEST_HOSTNAME | cut -d. -f1)"
869 setup_lxc $lxc $fcdistro $pldistro $personality
871 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
873 # container gets started here
874 post_install $lxc $personality