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/$release
108 flock --exclusive --timeout 60 200 || { echo "Cache repository is busy." ; return 1 ; }
110 if [ ! -e "$cache/rootfs" ]; then
111 echo "Getting cache download in $cache/rootfs ... "
112 fedora_download $cache || { echo "Failed to download 'fedora base'"; return 1; }
114 echo "Updating cache $cache/rootfs ..."
115 if ! yum --installroot $cache/rootfs -y --nogpgcheck update ; then
116 echo "Failed to update 'fedora base', continuing with last known good cache"
118 echo "Update finished"
122 echo "Filling $lxc_root from $cache/rootfs ... "
123 rsync -a $cache/rootfs/ $lxc_root/
132 function fedora_download() {
137 # check the mini fedora was not already downloaded
138 INSTALL_ROOT=$cache/partial
141 # download a mini fedora into a cache
142 echo "Downloading fedora minimal ..."
144 mkdir -p $INSTALL_ROOT || { echo "Failed to create '$INSTALL_ROOT' directory" ; return 1; }
146 mkdir -p $INSTALL_ROOT/etc/yum.repos.d
147 mkdir -p $INSTALL_ROOT/dev
148 mknod -m 0444 $INSTALL_ROOT/dev/random c 1 8
149 mknod -m 0444 $INSTALL_ROOT/dev/urandom c 1 9
151 # copy yum config and repo files
152 cp /etc/yum.conf $INSTALL_ROOT/etc/
153 cp /etc/yum.repos.d/fedora* $INSTALL_ROOT/etc/yum.repos.d/
155 # append fedora repo files with desired $release and $basearch
156 for f in $INSTALL_ROOT/etc/yum.repos.d/* ; do
157 sed -i "s/\$basearch/$arch/g; s/\$releasever/$release/g;" $f
160 MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
161 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
162 # with fedora18 the rpms are scattered by first name
163 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
164 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
166 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
167 if curl -f $attempt -o $RELEASE_TARGET ; then
168 echo "Retrieved $attempt"
172 echo "Failed attempt $attempt"
175 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
177 mkdir -p $INSTALL_ROOT/var/lib/rpm
178 rpm --root $INSTALL_ROOT --initdb
179 # when installing f12 this apparently is already present, so ignore result
180 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
181 # however f12 root images won't get created on a f18 host
182 # (the issue here is the same as the one we ran into when dealing with a vs-box)
183 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
184 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
185 # with file from package filesystem-2.4.30-2.fc12.x86_64
186 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
187 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
188 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
189 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
191 YUM="yum --installroot=$INSTALL_ROOT --nogpgcheck -y"
192 echo "$YUM install $FEDORA_PREINSTALLED"
193 $YUM install $FEDORA_PREINSTALLED || { echo "Failed to download rootfs, aborting." ; return 1; }
195 mv "$INSTALL_ROOT" "$cache/rootfs"
196 echo "Download complete."
201 ##############################
202 function fedora_configure() {
207 # disable selinux in fedora
208 mkdir -p $lxc_root/selinux
209 echo 0 > $lxc_root/selinux/enforce
214 cat <<EOF > ${lxc_root}/etc/hostname
219 cat <<EOF > ${lxc_root}/etc/sysconfig/network
221 HOSTNAME=$GUEST_HOSTNAME
224 cat <<EOF > $lxc_root/etc/hosts
225 127.0.0.1 localhost $GUEST_HOSTNAME
230 dev_path="${lxc_root}/dev"
233 mknod -m 666 ${dev_path}/null c 1 3
234 mknod -m 666 ${dev_path}/zero c 1 5
235 mknod -m 666 ${dev_path}/random c 1 8
236 mknod -m 666 ${dev_path}/urandom c 1 9
237 mkdir -m 755 ${dev_path}/pts
238 mkdir -m 1777 ${dev_path}/shm
239 mknod -m 666 ${dev_path}/tty c 5 0
240 mknod -m 666 ${dev_path}/tty0 c 4 0
241 mknod -m 666 ${dev_path}/tty1 c 4 1
242 mknod -m 666 ${dev_path}/tty2 c 4 2
243 mknod -m 666 ${dev_path}/tty3 c 4 3
244 mknod -m 666 ${dev_path}/tty4 c 4 4
245 mknod -m 600 ${dev_path}/console c 5 1
246 mknod -m 666 ${dev_path}/full c 1 7
247 mknod -m 600 ${dev_path}/initctl p
248 mknod -m 666 ${dev_path}/ptmx c 5 2
250 if [ "$(echo $fcdistro | cut -d"f" -f2)" -le "14" ]; then
251 fedora_configure_init
253 fedora_configure_systemd
256 guest_ifcfg=${lxc_root}/etc/sysconfig/network-scripts/ifcfg-$VIF_GUEST
257 ( [ -n "$BUILD_MODE" ] && write_guest_ifcfg_build || write_guest_ifcfg_test ) > $guest_ifcfg
259 [ -z "$IMAGE" ] && fedora_configure_yum $lxc $fcdistro $pldistro
264 function fedora_configure_init() {
267 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.sysinit
268 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.d/rc.sysinit
269 # don't mount devpts, for pete's sake
270 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.sysinit
271 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.d/rc.sysinit
272 chroot ${lxc_root} chkconfig udev-post off
273 chroot ${lxc_root} chkconfig network on
276 # this code of course is for guests that do run on systemd
277 function fedora_configure_systemd() {
280 # so ignore if we can't find /etc/systemd at all
281 [ -d ${lxc_root}/etc/systemd ] || return 0
282 # otherwise let's proceed
283 ln -sf /lib/systemd/system/multi-user.target ${lxc_root}/etc/systemd/system/default.target
284 touch ${lxc_root}/etc/fstab
285 ln -sf /dev/null ${lxc_root}/etc/systemd/system/udev.service
287 # this was intended for f16 initially, in order to enable getty that otherwise would not start
288 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
289 # VM's that refuse to lxc-stop and VM's that run crazy getty's
290 # so, turning getty off for now instead
291 # #dependency on a device unit fails it specially that we disabled udev
292 # sed -i 's/After=dev-%i.device/After=/' ${lxc_root}/lib/systemd/system/getty\@.service
293 ln -sf /dev/null ${lxc_root}/etc/systemd/system/"getty@.service"
294 rm -f ${lxc_root}/etc/systemd/system/getty.target.wants/*service || :
295 # can't seem to handle this one with systemctl
296 chroot ${lxc_root} chkconfig network on
299 # overwrite container yum config
300 function fedora_configure_yum () {
310 chroot $lxc_root rpm --rebuilddb
312 echo "Initializing yum.repos.d in $lxc"
313 rm -f $lxc_root/etc/yum.repos.d/*
315 cat > $lxc_root/etc/yum.repos.d/building.repo <<EOF
317 name=Fedora $release - $arch
318 baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os/
322 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
325 name=Fedora $release - $arch - Updates
326 baseurl=http://mirror.onelab.eu/fedora/updates/$release/$arch/
330 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
333 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
334 # just mention 'none' as the repo url
335 if [ -n "$REPO_URL" ] ; then
336 if [ ! -d $lxc_root/etc/yum.repos.d ] ; then
337 echo "WARNING : cannot create myplc repo"
339 # exclude kernel from fedora repos
340 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
341 for repo in $lxc_root/etc/yum.repos.d/* ; do
342 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
344 # the build repo is not signed at this stage
345 cat > $lxc_root/etc/yum.repos.d/myplc.repo <<EOF
356 ##############################
357 # need to specify the right mirror for debian variants like ubuntu and the like
358 function debian_mirror () {
361 squeeze|wheezy|jessie)
362 echo http://ftp2.fr.debian.org/debian/ ;;
363 oneiric|precise|quantal|raring|saucy)
364 echo http://mir1.ovh.net/ubuntu/ubuntu/ ;;
365 *) echo unknown distro $fcdistro; exit 1;;
369 function debian_install () {
374 arch=$(canonical_arch $personality $fcdistro)
375 mirror=$(debian_mirror $fcdistro)
376 debootstrap --arch $arch $fcdistro $lxc_root $mirror
377 # just like with fedora we ensure a few packages get installed as well
379 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get update"
380 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get -y install $DEBIAN_PREINSTALLED"
381 chroot $lxc_root apt-get update
382 chroot $lxc_root apt-get -y install $DEBIAN_PREINSTALLED
384 cat <<EOF > ${lxc_root}/etc/hostname
390 function debian_configure () {
391 guest_interfaces=${lxc_root}/etc/network/interfaces
392 ( [ -n "$BUILD_MODE" ] && write_guest_interfaces_build || write_guest_interfaces_test ) > $guest_interfaces
395 function write_guest_interfaces_build () {
398 iface $VIF_GUEST inet dhcp
402 function write_guest_interfaces_test () {
405 iface $VIF_GUEST inet static
411 ##############################
412 function setup_lxc() {
416 #trap failure ERR INT
421 personality=$1; shift
423 # create lxc container
425 pkg_method=$(package_method $fcdistro)
428 if [ -z "$IMAGE" ]; then
429 fedora_install || { echo "failed to install fedora root image"; exit 1 ; }
431 fedora_configure || { echo "failed to configure fedora for a container"; exit 1 ; }
434 if [ -z "$IMAGE" ]; then
435 debian_install $lxc || { echo "failed to install debian/ubuntu root image"; exit 1 ; }
437 debian_configure || { echo "failed to configure debian/ubuntu for a container"; exit 1 ; }
440 echo "$COMMAND:: unknown package_method - exiting"
445 # Enable cgroup -- xxx -- is this really useful ?
446 [ -d $lxc_root/cgroup ] || mkdir $lxc_root/cgroup
449 cp /etc/resolv.conf $lxc_root/etc/resolv.conf
450 # and /etc/hosts for at least localhost
451 [ -f $lxc_root/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $lxc_root/etc/hosts
453 # grant ssh access from host to guest
454 mkdir -p $lxc_root/root/.ssh
455 cat /root/.ssh/id_rsa.pub >> $lxc_root/root/.ssh/authorized_keys
456 chmod 700 $lxc_root/root/.ssh
457 chmod 600 $lxc_root/root/.ssh/authorized_keys
459 # don't keep the input xml, this can be retrieved at all times with virsh dumpxml
460 config_xml=/tmp/$lxc.xml
461 ( [ -n "$BUILD_MODE" ] && write_lxc_xml_build $lxc || write_lxc_xml_test $lxc ) > $config_xml
463 # define lxc container for libvirt
464 virsh -c lxc:/// define $config_xml
469 function write_lxc_xml_test () {
474 <memory>$MEMORY</memory>
476 <type arch='$arch2'>exe</type>
477 <init>/sbin/init</init>
483 <clock offset='utc'/>
484 <on_poweroff>destroy</on_poweroff>
485 <on_reboot>restart</on_reboot>
486 <on_crash>destroy</on_crash>
488 <emulator>/usr/libexec/libvirt_lxc</emulator>
489 <filesystem type='mount'>
490 <source dir='$lxc_root'/>
493 <interface type="bridge">
494 <source bridge="$PUBLIC_BRIDGE"/>
495 <target dev='$VIF_HOST'/>
497 <console type='pty' />
500 <name>host-bridge</name>
501 <forward mode="bridge"/>
502 <bridge name="$PUBLIC_BRIDGE"/>
508 function write_lxc_xml_build () {
513 <memory>$MEMORY</memory>
515 <type arch='$arch2'>exe</type>
516 <init>/sbin/init</init>
522 <clock offset='utc'/>
523 <on_poweroff>destroy</on_poweroff>
524 <on_reboot>restart</on_reboot>
525 <on_crash>destroy</on_crash>
527 <emulator>/usr/libexec/libvirt_lxc</emulator>
528 <filesystem type='mount'>
529 <source dir='$lxc_root'/>
532 <interface type="network">
533 <source network="default"/>
535 <console type='pty' />
541 # this one is dhcp-based
542 function write_guest_ifcfg_build () {
553 # use fixed GUEST_IP as specified by GUEST_HOSTNAME
554 function write_guest_ifcfg_test () {
559 HOSTNAME=$GUEST_HOSTNAME
569 function devel_or_vtest_tools () {
578 personality=$1; shift
580 pkg_method=$(package_method $fcdistro)
582 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $PREINSTALLED)
584 ### install individual packages, then groups
585 # get target arch - use uname -i here (we want either x86_64 or i386)
587 lxc_arch=$(chroot $lxc_root uname -i)
588 # on debian systems we get arch through the 'arch' command
589 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $lxc_root arch)
591 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
592 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
594 case "$pkg_method" in
596 [ -n "$packages" ] && chroot $lxc_root yum -y install $packages
597 for group_plus in $groups; do
598 group=$(echo $group_plus | sed -e "s,+++, ,g")
599 chroot $lxc_root yum -y groupinstall "$group"
601 # store current rpm list in /init-lxc.rpms in case we need to check the contents
602 chroot $lxc_root rpm -aq > $lxc_root/init-lxc.rpms
606 if grep -iq ubuntu /vservers/$lxc/etc/lsb-release 2> /dev/null; then
607 # on ubuntu, at this point we end up with a single feed in /etc/apt/sources.list
608 # we need at least to add the 'universe' feed for python-rpm
609 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e s,main,universe, > sources.list.d/universe.list )
610 # also adding a link to updates sounds about right
611 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e 's, main,-updates main,' > sources.list.d/updates.list )
612 # tell apt about the changes
613 chroot /vservers/$lxc apt-get update
615 for package in $packages ; do
616 # container not started yet
617 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get install -y $package" || :
618 chroot $lxc_root apt-get install -y $package || :
620 ### xxx todo install groups with apt..
623 echo "unknown pkg_method $pkg_method"
630 function post_install () {
632 personality=$1; shift
633 if [ -n "$BUILD_MODE" ] ; then
634 post_install_build $lxc $personality
635 virsh -c lxc:/// start $lxc
636 # manually run dhclient in guest - somehow this network won't start on its own
637 virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "dhclient $VIF_GUEST"
639 post_install_myplc $lxc $personality
640 virsh -c lxc:/// start $lxc
641 # it sounds like we don't need ssh per se any more
642 # it still makes sense to wait for network readiness though
646 # setup localtime from the host
647 cp /etc/localtime $lxc_root/etc/localtime
650 function post_install_build () {
657 personality=$1; shift
659 ### From myplc-devel-native.spec
660 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
661 cat << EOF | chroot $lxc_root bash -x
663 # customize root's prompt
664 /bin/cat << PROFILE > /root/.profile
665 export PS1="[$lxc] \\w # "
672 function post_install_myplc () {
678 personality=$1; shift
680 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
681 cat << EOF | chroot $lxc_root bash -x
683 # create /etc/sysconfig/network if missing
684 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
686 # turn off regular crond, as plc invokes plc_crond
687 /sbin/chkconfig crond off
689 # customize root's prompt
690 /bin/cat << PROFILE > /root/.profile
691 export PS1="[$lxc] \\w # "
697 function wait_for_ssh () {
700 #trap failure ERR INT
704 echo network in guest is up, waiting for ssh...
706 #wait max 2 min for sshd to start
708 current_time=$(date +%s)
709 stop_time=$(($current_time + 120))
712 while [ "$current_time" -lt "$stop_time" ] ; do
713 echo "$counter-th attempt to reach sshd in container $lxc ..."
714 ssh -o "StrictHostKeyChecking no" $GUEST_IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
716 current_time=$(($current_time + 10))
717 counter=$(($counter+1))
720 # Thierry: this is fatal, let's just exit with a failure here
721 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
726 function failure () {
727 echo "$COMMAND : Bailing out"
733 echo "Usage: $COMMAND [options] lxc-name (aka build mode)"
734 echo "Usage: $COMMAND -n hostname [options] lxc-name (aka test mode)"
736 echo " This command creates a fresh lxc instance, for building, or running a test myplc"
737 echo "In its first form, spawned VM gets a private IP bridged with virbr0 over dhcp/nat"
738 echo "With the second form, spawned VM gets a public IP bridged on public bridge br0"
740 echo "Supported options"
741 echo " -n hostname - the hostname to use in container"
742 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
743 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO - current support for fedoras debians ubuntus"
744 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
745 echo " -r repo-url - used to populate yum.repos.d - required in test mode"
746 echo " -P pkgs_file - defines a set of extra packages to install in guest"
747 echo " by default we use devel.pkgs (build mode) or runtime.pkgs (test mode)"
748 echo " -i image - the location of the rootfs"
749 echo " -m memory - the amount of allocated memory in MB - defaults to $DEFAULT_MEMORY MB"
750 echo " -v be verbose"
758 #trap failure ERR INT
760 if [ "$(id -u)" != "0" ]; then
761 echo "This script should be run as 'root'"
765 while getopts "n:f:d:p:r:P:i:m:v" opt ; do
767 n) GUEST_HOSTNAME=$OPTARG;;
768 f) fcdistro=$OPTARG;;
769 d) pldistro=$OPTARG;;
770 p) personality=$OPTARG;;
771 r) REPO_URL=$OPTARG;;
772 P) PREINSTALLED=$OPTARG;;
775 v) VERBOSE=true; set -x;;
780 shift $(($OPTIND - 1))
782 # parse fixed arguments
783 [[ -z "$@" ]] && usage
785 lxc_root=/vservers/$lxc
788 almost_empty $lxc_root || \
789 { echo "container $lxc already exists in $lxc_root - exiting" ; exit 1 ; }
790 virsh -c lxc:/// domuuid $lxc >& /dev/null && \
791 { echo "container $lxc already exists in libvirt - exiting" ; exit 1 ; }
794 # if IMAGE, copy the provided rootfs to lxc_root
795 if [ -n "$IMAGE" ] ; then
796 [ ! -d "$IMAGE" ] && \
797 { echo "$IMAGE rootfs folder does not exist - exiting" ; exit 1 ; }
798 rsync -a $IMAGE/ $lxc_root/
802 # check we've exhausted the arguments
803 [[ -n "$@" ]] && usage
805 # BUILD_MODE is true unless we specified a hostname
806 [ -n "$GUEST_HOSTNAME" ] || BUILD_MODE=true
809 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
810 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
811 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
812 [ -z "$MEMORY" ] && MEMORY=$DEFAULT_MEMORY
815 MEMORY=$(($MEMORY * 1024))
817 # the set of preinstalled packages - depends on mode
818 if [ -z "$PREINSTALLED"] ; then
819 if [ -n "$BUILD_MODE" ] ; then
820 PREINSTALLED=devel.pkgs
822 PREINSTALLED=runtime.pkgs
826 if [ -n "$BUILD_MODE" ] ; then
827 # we can now set GUEST_HOSTNAME safely
828 [ -z "$GUEST_HOSTNAME" ] && GUEST_HOSTNAME=$(echo $lxc | sed -e 's,\.,-,g')
830 # as this command can be used in other contexts, not specifying
831 # a repo is considered a warning
832 # use -r none to get rid of this warning
833 if [ "$REPO_URL" == "none" ] ; then
835 elif [ -z "$REPO_URL" ] ; then
836 echo "WARNING -- setting up a yum repo is recommended"
841 release=$(echo $fcdistro | cut -df -f2)
843 if [ "$personality" == "linux32" ]; then
846 elif [ "$personality" == "linux64" ]; then
850 echo "Unknown personality: $personality"
853 # compute networking details for the test mode
854 # (build mode relies entirely on dhcp on the private subnet)
855 if [ -z "$BUILD_MODE" ] ; then
857 #create_bridge_if_needed $PUBLIC_BRIDGE
858 lbuild-bridge.sh $PUBLIC_BRIDGE
860 GUEST_IP=$(gethostbyname $GUEST_HOSTNAME)
861 # use same NETMASK as bridge interface br0
862 masklen=$(ip addr show $PUBLIC_BRIDGE | grep -v inet6 | grep inet | awk '{print $2;}' | cut -d/ -f2)
863 NETMASK=$(masklen_to_netmask $masklen)
864 GATEWAY=$(ip route show | grep default | awk '{print $3}' | head -1)
865 VIF_HOST="vif$(echo $GUEST_HOSTNAME | cut -d. -f1)"
868 setup_lxc $lxc $fcdistro $pldistro $personality
870 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
872 # container gets started here
873 post_install $lxc $personality