X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=vbuild-init-vserver.sh;h=24652a9b5a859a031158a4ede2e7288f47fab2bb;hb=e862d409e16eb668242d2a26f950613d7ac0f82a;hp=30818dd66b9044a31e3983fc7e4f41c6865dd7ea;hpb=b47e05a15c93452b29b8bbbca56dfa4ea0950aa0;p=build.git diff --git a/vbuild-init-vserver.sh b/vbuild-init-vserver.sh index 30818dd6..24652a9b 100755 --- a/vbuild-init-vserver.sh +++ b/vbuild-init-vserver.sh @@ -2,11 +2,14 @@ # -*-shell-*- # $Id$ +#shopt -s huponexit + COMMAND=$(basename $0) DIRNAME=$(dirname $0) # pkgs parsing utilities -PATH=$(dirname $0):$PATH . build.common +PATH=$(dirname $0):$PATH export PATH +. build.common DEFAULT_FCDISTRO=f8 DEFAULT_PLDISTRO=planetlab @@ -54,7 +57,9 @@ function configure_yum_in_vserver () { echo "Cannot initialize yum.repos.d in $vserver" fi - if [ -n "$MYPLC_MODE" ] ; then + # for using vtest-init-vserver.sh as a general-purpose vserver creation wrapper + # just mention 'none' as the repo url + if [ -n "$MYPLC_MODE" -a "$REPO_URL" != "none" ] ; then if [ ! -d /vservers/$vserver/etc/yum.repos.d ] ; then echo "WARNING : cannot create myplc repo" else @@ -169,6 +174,14 @@ function setup_vserver () { [ $cap -eq 0 ] && echo 'CAP_NET_BIND_SERVICE' >> /etc/vservers/$vserver/bcapabilities fi + # Set persistent for the network context + echo persistent,lback_allow > /etc/vservers/$vserver/nflags + + # Set the init style of your vserver to plain for f13 + if [ "$fcdistro" == "f13" ] ; then + echo plain > /etc/vservers/$vserver/apps/init/style + fi + if [ "$pkg_method" = "yum" ] ; then $personality vyum $vserver -- -y install yum # ditto @@ -180,17 +193,42 @@ function setup_vserver () { fi # start the vserver so we can do the following operations - $personality vserver $VERBOSE $vserver start - [ "$pkg_method" = "yum" ] && $personality vserver $VERBOSE $vserver exec sh -c "rm -f /var/lib/rpm/__db*" - [ "$pkg_method" = "yum" ] && $personality vserver $VERBOSE $vserver exec rpm --rebuilddb + # redirect out/err to protect against the vserver's init sequence getting stalled + # mostly used for f10 vservers created remotely through ssh + $personality vserver $VERBOSE $vserver start >& /dev/null + + if [ "$pkg_method" == "yum" ] ; then + $personality vserver $VERBOSE $vserver exec sh -c "rm -f /var/lib/rpm/__db*" + + # run the host rpmdb_dump and restore with the guest rpmdb_load + function translate_rpm_hashes () { + set -x + set -e + local personality="$1"; shift + local vserver="$1"; shift + # need to have utilities installed + type -p file + type -p awk + type -p cut + guest_dir=/var/lib/rpm + host_dir=/vservers/$vserver/$guest_dir + files=$(cd $host_dir ; file * | grep Hash | cut -d: -f 1) + for file in $files; do + (cd $host_dir && mv $file ${file}-foreign) + /usr/lib/rpm/rpmdb_dump $host_dir/${file}-foreign | $personality vserver $VERBOSE $vserver exec /usr/lib/rpm/rpmdb_load $guest_dir/$file + done + $personality vserver $VERBOSE $vserver exec rpm --rebuilddb + return 0 + } + + # try the simple way, if that fails try to cross fix the rpm hashes + $personality vserver $VERBOSE $vserver exec rpm --rebuilddb || translate_rpm_hashes $personality $vserver + fi - # with vserver 2.3, granting the vserver CAP_MKNOD is not enough - # check whether we run vs2.3 or above - vs_version=$(uname -a | sed -e 's,.*[\.\-]vs\([0-9]\)\.\([0-9]\)\..*,\1\2,') - # at this stage we have here 22 or 23 - need_vdevmap=$(( $vs_version >= 23 )) + # check if the vserver kernel is using VSERVER_DEVICE (vdevmap) support + need_vdevmap=$(grep "CONFIG_VSERVER_DEVICE=y" /boot/config-$(uname -r) | wc -l) - if [ "$need_vdevmap" == 1 ] ; then + if [ $need_vdevmap -eq 1 ] ; then ctx=$(cat /etc/vservers/$vserver/context) vdevmap --set --xid $ctx --open --create --target /dev/null vdevmap --set --xid $ctx --open --create --target /dev/root @@ -203,6 +241,7 @@ function setup_vserver () { cp /etc/resolv.conf /vservers/$vserver/etc/resolv.conf # and /etc/hosts for at least localhost [ -f /vservers/$vserver/etc/hosts ] || echo "127.0.0.1 localhost localhost.localdomain" > /vservers/$vserver/etc/hosts + } function devel_or_vtest_tools () { @@ -236,7 +275,10 @@ function devel_or_vtest_tools () { groups=$(pl_getGroups -a $vserver_arch $fcdistro $pldistro $pkgsfile) [ "$pkg_method" = yum ] && [ -n "$packages" ] && $personality vserver $vserver exec yum -y install $packages - [ "$pkg_method" = yum ] && [ -n "$groups" ] && $personality vserver $vserver exec yum -y groupinstall $groups + [ "$pkg_method" = yum ] && for group_plus in $groups; do + group=$(echo $group_plus | sed -e "s,+++, ,g") + $personality vserver $vserver exec yum -y groupinstall "$group" + done [ "$pkg_method" = debootstrap ] && $personality vserver $vserver exec apt-get update [ "$pkg_method" = debootstrap ] && for package in $packages ; do @@ -393,6 +435,8 @@ function usage () { echo "vserver-options" echo " all args after the optional -- are passed to vserver build " echo " typical usage is e.g. --interface eth0:200.150.100.10/24" + echo "With $COMMAND_MYPLC you can give 'none' as the URL, in which case" + echo " myplc.repo does not get created" exit 1 }