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 check_yum_installed () {
103 rpm -q $package >& /dev/null || yum -y install $package
106 function check_yumgroup_installed () {
108 yum grouplist "$group" | grep -q Installed || { yum -y groupinstall "$group" ; }
111 ##############################
112 function fedora_install() {
116 cache=/var/cache/lxc/fedora/$arch/$release
118 mkdir -p /var/lock/subsys/
120 flock -n -x 200 || { echo "Cache repository is busy." ; return 1 ; }
122 if [ ! -e "$cache/rootfs" ]; then
123 echo "Getting cache download in $cache/rootfs ... "
124 fedora_download || { echo "Failed to download 'fedora base'"; return 1; }
126 echo "Updating cache $cache/rootfs ..."
127 if ! yum --installroot $cache/rootfs -y --nogpgcheck update ; then
128 echo "Failed to update 'fedora base', continuing with last known good cache"
130 echo "Update finished"
134 echo "Copy $cache/rootfs to $lxc_root ... "
135 rsync -a $cache/rootfs/ $lxc_root/
139 ) 200>/var/lock/subsys/lxc
144 function fedora_download() {
146 # check the mini fedora was not already downloaded
147 INSTALL_ROOT=$cache/partial
150 # download a mini fedora into a cache
151 echo "Downloading fedora minimal ..."
153 mkdir -p $INSTALL_ROOT || { echo "Failed to create '$INSTALL_ROOT' directory" ; return 1; }
155 mkdir -p $INSTALL_ROOT/etc/yum.repos.d
156 mkdir -p $INSTALL_ROOT/dev
157 mknod -m 0444 $INSTALL_ROOT/dev/random c 1 8
158 mknod -m 0444 $INSTALL_ROOT/dev/urandom c 1 9
160 # copy yum config and repo files
161 cp /etc/yum.conf $INSTALL_ROOT/etc/
162 cp /etc/yum.repos.d/fedora* $INSTALL_ROOT/etc/yum.repos.d/
164 # append fedora repo files with desired $release and $basearch
165 for f in $INSTALL_ROOT/etc/yum.repos.d/* ; do
166 sed -i "s/\$basearch/$arch/g; s/\$releasever/$release/g;" $f
169 MIRROR_URL=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os
170 RELEASE_URL1="$MIRROR_URL/Packages/fedora-release-$release-1.noarch.rpm"
171 # with fedora18 the rpms are scattered by first name
172 RELEASE_URL2="$MIRROR_URL/Packages/f/fedora-release-$release-1.noarch.rpm"
173 RELEASE_TARGET=$INSTALL_ROOT/fedora-release-$release.noarch.rpm
175 for attempt in $RELEASE_URL1 $RELEASE_URL2; do
176 if curl -f $attempt -o $RELEASE_TARGET ; then
177 echo "Retrieved $attempt"
181 echo "Failed attempt $attempt"
184 [ -n "$found" ] || { echo "Could not retrieve fedora-release rpm - exiting" ; exit 1; }
186 mkdir -p $INSTALL_ROOT/var/lib/rpm
187 rpm --root $INSTALL_ROOT --initdb
188 # when installing f12 this apparently is already present, so ignore result
189 rpm --root $INSTALL_ROOT -ivh $INSTALL_ROOT/fedora-release-$release.noarch.rpm || :
190 # however f12 root images won't get created on a f18 host
191 # (the issue here is the same as the one we ran into when dealing with a vs-box)
192 # in a nutshell, in f12 the glibc-common and filesystem rpms have an apparent conflict
193 # >>> file /usr/lib/locale from install of glibc-common-2.11.2-3.x86_64 conflicts
194 # with file from package filesystem-2.4.30-2.fc12.x86_64
195 # in fact this was - of course - allowed by f12's rpm but later on a fix was made
196 # http://rpm.org/gitweb?p=rpm.git;a=commitdiff;h=cf1095648194104a81a58abead05974a5bfa3b9a
197 # So ideally if we want to be able to build f12 images from f18 we need an rpm that has
198 # this patch undone, like we have in place on our f14 boxes (our f14 boxes need a f18-like rpm)
200 YUM="yum --installroot=$INSTALL_ROOT --nogpgcheck -y"
201 echo "$YUM install $FEDORA_PREINSTALLED"
202 $YUM install $FEDORA_PREINSTALLED || { echo "Failed to download rootfs, aborting." ; return 1; }
204 mv "$INSTALL_ROOT" "$cache/rootfs"
205 echo "Download complete."
210 ##############################
211 function fedora_configure() {
216 # disable selinux in fedora
217 mkdir -p $lxc_root/selinux
218 echo 0 > $lxc_root/selinux/enforce
223 cat <<EOF > ${lxc_root}/etc/hostname
228 cat <<EOF > ${lxc_root}/etc/sysconfig/network
230 HOSTNAME=$GUEST_HOSTNAME
233 cat <<EOF > $lxc_root/etc/hosts
234 127.0.0.1 localhost $GUEST_HOSTNAME
239 dev_path="${lxc_root}/dev"
242 mknod -m 666 ${dev_path}/null c 1 3
243 mknod -m 666 ${dev_path}/zero c 1 5
244 mknod -m 666 ${dev_path}/random c 1 8
245 mknod -m 666 ${dev_path}/urandom c 1 9
246 mkdir -m 755 ${dev_path}/pts
247 mkdir -m 1777 ${dev_path}/shm
248 mknod -m 666 ${dev_path}/tty c 5 0
249 mknod -m 666 ${dev_path}/tty0 c 4 0
250 mknod -m 666 ${dev_path}/tty1 c 4 1
251 mknod -m 666 ${dev_path}/tty2 c 4 2
252 mknod -m 666 ${dev_path}/tty3 c 4 3
253 mknod -m 666 ${dev_path}/tty4 c 4 4
254 mknod -m 600 ${dev_path}/console c 5 1
255 mknod -m 666 ${dev_path}/full c 1 7
256 mknod -m 600 ${dev_path}/initctl p
257 mknod -m 666 ${dev_path}/ptmx c 5 2
259 if [ "$(echo $fcdistro | cut -d"f" -f2)" -le "14" ]; then
260 fedora_configure_init
262 fedora_configure_systemd
265 guest_ifcfg=${lxc_root}/etc/sysconfig/network-scripts/ifcfg-$VIF_GUEST
266 ( [ -n "$BUILD_MODE" ] && write_guest_ifcfg_build || write_guest_ifcfg_test ) > $guest_ifcfg
268 [ -z "$IMAGE" ] && fedora_configure_yum $lxc $fcdistro $pldistro
273 function fedora_configure_init() {
276 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.sysinit
277 sed -i 's|.sbin.start_udev||' ${lxc_root}/etc/rc.d/rc.sysinit
278 # don't mount devpts, for pete's sake
279 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.sysinit
280 sed -i 's/^.*dev.pts.*$/#\0/' ${lxc_root}/etc/rc.d/rc.sysinit
281 chroot ${lxc_root} chkconfig udev-post off
282 chroot ${lxc_root} chkconfig network on
285 # this code of course is for guests that do run on systemd
286 function fedora_configure_systemd() {
289 # so ignore if we can't find /etc/systemd at all
290 [ -d ${lxc_root}/etc/systemd ] || return 0
291 # otherwise let's proceed
292 ln -sf /lib/systemd/system/multi-user.target ${lxc_root}/etc/systemd/system/default.target
293 touch ${lxc_root}/etc/fstab
294 ln -sf /dev/null ${lxc_root}/etc/systemd/system/udev.service
296 # this was intended for f16 initially, in order to enable getty that otherwise would not start
297 # having a getty running is helpful only if ssh won't start though, and we see a correlation between
298 # VM's that refuse to lxc-stop and VM's that run crazy getty's
299 # so, turning getty off for now instead
300 # #dependency on a device unit fails it specially that we disabled udev
301 # sed -i 's/After=dev-%i.device/After=/' ${lxc_root}/lib/systemd/system/getty\@.service
302 ln -sf /dev/null ${lxc_root}/etc/systemd/system/"getty@.service"
303 rm -f ${lxc_root}/etc/systemd/system/getty.target.wants/*service || :
304 # can't seem to handle this one with systemctl
305 chroot ${lxc_root} chkconfig network on
308 # overwrite container yum config
309 function fedora_configure_yum () {
319 chroot $lxc_root rpm --rebuilddb
321 echo "Initializing yum.repos.d in $lxc"
322 rm -f $lxc_root/etc/yum.repos.d/*
324 cat > $lxc_root/etc/yum.repos.d/building.repo <<EOF
326 name=Fedora $release - $arch
327 baseurl=http://mirror.onelab.eu/fedora/releases/$release/Everything/$arch/os/
331 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
334 name=Fedora $release - $arch - Updates
335 baseurl=http://mirror.onelab.eu/fedora/updates/$release/$arch/
339 gpgkey=http://mirror.onelab.eu/keys/RPM-GPG-KEY-fedora-$release-primary
342 # for using vtest-init-lxc.sh as a general-purpose lxc creation wrapper
343 # just mention 'none' as the repo url
344 if [ -n "$REPO_URL" ] ; then
345 if [ ! -d $lxc_root/etc/yum.repos.d ] ; then
346 echo "WARNING : cannot create myplc repo"
348 # exclude kernel from fedora repos
349 yumexclude=$(pl_plcyumexclude $fcdistro $pldistro $DIRNAME)
350 for repo in $lxc_root/etc/yum.repos.d/* ; do
351 [ -f $repo ] && yumconf_exclude $repo "exclude=$yumexclude"
353 # the build repo is not signed at this stage
354 cat > $lxc_root/etc/yum.repos.d/myplc.repo <<EOF
365 ##############################
366 # need to specify the right mirror for debian variants like ubuntu and the like
367 function debian_mirror () {
370 squeeze|wheezy|jessie)
371 echo http://ftp2.fr.debian.org/debian/ ;;
372 oneiric|precise|quantal|raring|saucy)
373 echo http://mir1.ovh.net/ubuntu/ubuntu/ ;;
374 *) echo unknown distro $fcdistro; exit 1;;
378 function debian_install () {
383 arch=$(canonical_arch $personality $fcdistro)
384 mirror=$(debian_mirror $fcdistro)
385 debootstrap --arch $arch $fcdistro $lxc_root $mirror
386 # just like with fedora we ensure a few packages get installed as well
388 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get update"
389 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get -y install $DEBIAN_PREINSTALLED"
390 chroot $lxc_root apt-get update
391 chroot $lxc_root apt-get -y install $DEBIAN_PREINSTALLED
393 cat <<EOF > ${lxc_root}/etc/hostname
399 function debian_configure () {
400 guest_interfaces=${lxc_root}/etc/network/interfaces
401 ( [ -n "$BUILD_MODE" ] && write_guest_interfaces_build || write_guest_interfaces_test ) > $guest_interfaces
404 function write_guest_interfaces_build () {
407 iface $VIF_GUEST inet dhcp
411 function write_guest_interfaces_test () {
414 iface $VIF_GUEST inet static
420 ##############################
421 function setup_lxc() {
425 #trap failure ERR INT
430 personality=$1; shift
432 # create lxc container
434 pkg_method=$(package_method $fcdistro)
437 if [ -z "$IMAGE" ]; then
438 fedora_install || { echo "failed to install fedora root image"; exit 1 ; }
440 fedora_configure || { echo "failed to configure fedora for a container"; exit 1 ; }
443 if [ -z "$IMAGE" ]; then
444 debian_install $lxc || { echo "failed to install debian/ubuntu root image"; exit 1 ; }
446 debian_configure || { echo "failed to configure debian/ubuntu for a container"; exit 1 ; }
449 echo "$COMMAND:: unknown package_method - exiting"
454 # Enable cgroup -- xxx -- is this really useful ?
455 mkdir $lxc_root/cgroup
458 cp /etc/resolv.conf $lxc_root/etc/resolv.conf
459 # and /etc/hosts for at least localhost
460 [ -f $lxc_root/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > $lxc_root/etc/hosts
462 # grant ssh access from host to guest
463 mkdir -p $lxc_root/root/.ssh
464 cat /root/.ssh/id_rsa.pub >> $lxc_root/root/.ssh/authorized_keys
465 chmod 700 $lxc_root/root/.ssh
466 chmod 600 $lxc_root/root/.ssh/authorized_keys
468 # don't keep the input xml, this can be retrieved at all times with virsh dumpxml
469 config_xml=/tmp/$lxc.xml
470 ( [ -n "$BUILD_MODE" ] && write_lxc_xml_build $lxc || write_lxc_xml_test $lxc ) > $config_xml
472 # define lxc container for libvirt
473 virsh -c lxc:/// define $config_xml
478 function write_lxc_xml_test () {
483 <memory>$MEMORY</memory>
485 <type arch='$arch2'>exe</type>
486 <init>/sbin/init</init>
492 <clock offset='utc'/>
493 <on_poweroff>destroy</on_poweroff>
494 <on_reboot>restart</on_reboot>
495 <on_crash>destroy</on_crash>
497 <emulator>/usr/libexec/libvirt_lxc</emulator>
498 <filesystem type='mount'>
499 <source dir='$lxc_root'/>
502 <interface type="bridge">
503 <source bridge="$PUBLIC_BRIDGE"/>
504 <target dev='$VIF_HOST'/>
506 <console type='pty' />
509 <name>host-bridge</name>
510 <forward mode="bridge"/>
511 <bridge name="$PUBLIC_BRIDGE"/>
517 function write_lxc_xml_build () {
522 <memory>$MEMORY</memory>
524 <type arch='$arch2'>exe</type>
525 <init>/sbin/init</init>
531 <clock offset='utc'/>
532 <on_poweroff>destroy</on_poweroff>
533 <on_reboot>restart</on_reboot>
534 <on_crash>destroy</on_crash>
536 <emulator>/usr/libexec/libvirt_lxc</emulator>
537 <filesystem type='mount'>
538 <source dir='$lxc_root'/>
541 <interface type="network">
542 <source network="default"/>
544 <console type='pty' />
550 # this one is dhcp-based
551 function write_guest_ifcfg_build () {
562 # use fixed GUEST_IP as specified by GUEST_HOSTNAME
563 function write_guest_ifcfg_test () {
568 HOSTNAME=$GUEST_HOSTNAME
578 function devel_or_vtest_tools () {
587 personality=$1; shift
589 pkg_method=$(package_method $fcdistro)
591 pkgsfile=$(pl_locateDistroFile $DIRNAME $pldistro $PREINSTALLED)
593 ### install individual packages, then groups
594 # get target arch - use uname -i here (we want either x86_64 or i386)
596 lxc_arch=$(chroot $lxc_root uname -i)
597 # on debian systems we get arch through the 'arch' command
598 [ "$lxc_arch" = "unknown" ] && lxc_arch=$(chroot $lxc_root arch)
600 packages=$(pl_getPackages -a $lxc_arch $fcdistro $pldistro $pkgsfile)
601 groups=$(pl_getGroups -a $lxc_arch $fcdistro $pldistro $pkgsfile)
603 case "$pkg_method" in
605 [ -n "$packages" ] && chroot $lxc_root yum -y install $packages
606 for group_plus in $groups; do
607 group=$(echo $group_plus | sed -e "s,+++, ,g")
608 chroot $lxc_root yum -y groupinstall "$group"
610 # store current rpm list in /init-lxc.rpms in case we need to check the contents
611 chroot $lxc_root rpm -aq > $lxc_root/init-lxc.rpms
615 if grep -iq ubuntu /vservers/$lxc/etc/lsb-release 2> /dev/null; then
616 # on ubuntu, at this point we end up with a single feed in /etc/apt/sources.list
617 # we need at least to add the 'universe' feed for python-rpm
618 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e s,main,universe, > sources.list.d/universe.list )
619 # also adding a link to updates sounds about right
620 ( cd /vservers/$lxc/etc/apt ; head -1 sources.list | sed -e 's, main,-updates main,' > sources.list.d/updates.list )
621 # tell apt about the changes
622 chroot /vservers/$lxc apt-get update
624 for package in $packages ; do
625 # container not started yet
626 #virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "apt-get install -y $package" || :
627 chroot $lxc_root apt-get install -y $package || :
629 ### xxx todo install groups with apt..
632 echo "unknown pkg_method $pkg_method"
639 function post_install () {
641 personality=$1; shift
642 if [ -n "$BUILD_MODE" ] ; then
643 post_install_build $lxc $personality
644 virsh -c lxc:/// start $lxc
645 # manually run dhclient in guest - somehow this network won't start on its own
646 virsh -c lxc:/// lxc-enter-namespace $lxc /bin/bash -c "dhclient $VIF_GUEST"
648 post_install_myplc $lxc $personality
649 virsh -c lxc:/// start $lxc
650 # it sounds like we don't need ssh per se any more
651 # it still makes sense to wait for network readiness though
655 # setup localtime from the host
656 cp /etc/localtime $lxc_root/etc/localtime
659 function post_install_build () {
666 personality=$1; shift
668 ### From myplc-devel-native.spec
669 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
670 cat << EOF | chroot $lxc_root bash -x
672 # customize root's prompt
673 /bin/cat << PROFILE > /root/.profile
674 export PS1="[$lxc] \\w # "
681 function post_install_myplc () {
687 personality=$1; shift
689 # be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
690 cat << EOF | chroot $lxc_root bash -x
692 # create /etc/sysconfig/network if missing
693 [ -f /etc/sysconfig/network ] || /bin/echo NETWORKING=yes > /etc/sysconfig/network
695 # turn off regular crond, as plc invokes plc_crond
696 /sbin/chkconfig crond off
698 # customize root's prompt
699 /bin/cat << PROFILE > /root/.profile
700 export PS1="[$lxc] \\w # "
706 function wait_for_ssh () {
709 #trap failure ERR INT
713 echo network in guest is up, waiting for ssh...
715 #wait max 2 min for sshd to start
717 current_time=$(date +%s)
718 stop_time=$(($current_time + 120))
721 while [ "$current_time" -lt "$stop_time" ] ; do
722 echo "$counter-th attempt to reach sshd in container $lxc ..."
723 ssh -o "StrictHostKeyChecking no" $GUEST_IP 'uname -i' && { ssh_up=true; echo "SSHD in container $lxc is UP"; break ; } || :
725 current_time=$(($current_time + 10))
726 counter=$(($counter+1))
729 # Thierry: this is fatal, let's just exit with a failure here
730 [ -z $ssh_up ] && { echo "SSHD in container $lxc is not running" ; exit 1 ; }
735 function failure () {
736 echo "$COMMAND : Bailing out"
742 echo "Usage: $COMMAND [options] lxc-name (aka build mode)"
743 echo "Usage: $COMMAND -n hostname [options] lxc-name (aka test mode)"
745 echo " This command creates a fresh lxc instance, for building, or running a test myplc"
746 echo "In its first form, spawned VM gets a private IP bridged with virbr0 over dhcp/nat"
747 echo "With the second form, spawned VM gets a public IP bridged on public bridge br0"
749 echo "Supported options"
750 echo " -n hostname - the hostname to use in container"
751 echo " -f fcdistro - for creating the root filesystem - defaults to $DEFAULT_FCDISTRO"
752 echo " -d pldistro - defaults to $DEFAULT_PLDISTRO - current support for fedoras debians ubuntus"
753 echo " -p personality - defaults to $DEFAULT_PERSONALITY"
754 echo " -r repo-url - used to populate yum.repos.d - required in test mode"
755 echo " -P pkgs_file - defines a set of extra packages to install in guest"
756 echo " by default we use devel.pkgs (build mode) or runtime.pkgs (test mode)"
757 echo " -i image - the location of the rootfs"
758 echo " -m memory - the amount of allocated memory in MB - defaults to $DEFAULT_MEMORY MB"
759 echo " -v be verbose"
767 #trap failure ERR INT
769 if [ "$(id -u)" != "0" ]; then
770 echo "This script should be run as 'root'"
774 while getopts "n:f:d:p:r:P:i:m:v" opt ; do
776 n) GUEST_HOSTNAME=$OPTARG;;
777 f) fcdistro=$OPTARG;;
778 d) pldistro=$OPTARG;;
779 p) personality=$OPTARG;;
780 r) REPO_URL=$OPTARG;;
781 P) PREINSTALLED=$OPTARG;;
784 v) VERBOSE=true; set -x;;
789 shift $(($OPTIND - 1))
791 # parse fixed arguments
792 [[ -z "$@" ]] && usage
794 lxc_root=/vservers/$lxc
797 almost_empty $lxc_root || \
798 { echo "container $lxc already exists in $lxc_root - exiting" ; exit 1 ; }
799 virsh -c lxc:/// domuuid $lxc >& /dev/null && \
800 { echo "container $lxc already exists in libvirt - exiting" ; exit 1 ; }
803 # if IMAGE, copy the provided rootfs to lxc_root
804 if [ -n "$IMAGE" ] ; then
805 [ ! -d "$IMAGE" ] && \
806 { echo "$IMAGE rootfs folder does not exist - exiting" ; exit 1 ; }
807 rsync -a $IMAGE/ $lxc_root/
811 # check we've exhausted the arguments
812 [[ -n "$@" ]] && usage
814 # BUILD_MODE is true unless we specified a hostname
815 [ -n "$GUEST_HOSTNAME" ] || BUILD_MODE=true
818 [ -z "$fcdistro" ] && fcdistro=$DEFAULT_FCDISTRO
819 [ -z "$pldistro" ] && pldistro=$DEFAULT_PLDISTRO
820 [ -z "$personality" ] && personality=$DEFAULT_PERSONALITY
821 [ -z "$MEMORY" ] && MEMORY=$DEFAULT_MEMORY
824 MEMORY=$(($MEMORY * 1024))
826 # the set of preinstalled packages - depends on mode
827 if [ -z "$PREINSTALLED"] ; then
828 if [ -n "$BUILD_MODE" ] ; then
829 PREINSTALLED=devel.pkgs
831 PREINSTALLED=runtime.pkgs
835 if [ -n "$BUILD_MODE" ] ; then
836 # we can now set GUEST_HOSTNAME safely
837 [ -z "$GUEST_HOSTNAME" ] && GUEST_HOSTNAME=$(echo $lxc | sed -e 's,\.,-,g')
839 # as this command can be used in other contexts, not specifying
840 # a repo is considered a warning
841 # use -r none to get rid of this warning
842 if [ "$REPO_URL" == "none" ] ; then
844 elif [ -z "$REPO_URL" ] ; then
845 echo "WARNING -- setting up a yum repo is recommended"
850 release=$(echo $fcdistro | cut -df -f2)
852 if [ "$personality" == "linux32" ]; then
855 elif [ "$personality" == "linux64" ]; then
859 echo "Unknown personality: $personality"
862 # compute networking details for the test mode
863 # (build mode relies entirely on dhcp on the private subnet)
864 if [ -z "$BUILD_MODE" ] ; then
866 #create_bridge_if_needed $PUBLIC_BRIDGE
867 lbuild-bridge.sh $PUBLIC_BRIDGE
869 GUEST_IP=$(gethostbyname $GUEST_HOSTNAME)
870 # use same NETMASK as bridge interface br0
871 masklen=$(ip addr show $PUBLIC_BRIDGE | grep -v inet6 | grep inet | awk '{print $2;}' | cut -d/ -f2)
872 NETMASK=$(masklen_to_netmask $masklen)
873 GATEWAY=$(ip route show | grep default | awk '{print $3}' | head -1)
874 VIF_HOST="i$(echo $GUEST_HOSTNAME | cut -d. -f1)"
877 setup_lxc $lxc $fcdistro $pldistro $personality
879 devel_or_vtest_tools $lxc $fcdistro $pldistro $personality
881 # container gets started here
882 post_install $lxc $personality