# -*-shell-*-
COMMAND=$(basename $0)
+DIRNAME=$(dirname $0)
# lst parsing utilities
PATH=$(dirname $0):$PATH . build.common
cd /etc/vservers/.distributions/${fcdistro}
if [ -f yum/yum.conf ] ; then
echo "Initializing yum.conf in $vserver from $(pwd)/yum"
- cp yum/yum.conf /vservers/$vserver/etc/yum.conf
+ sed -e "s!@YUMETCDIR@!/etc!g;
+ s!@YUMCACHEDIR@!/var/cache/yum!g;
+ s!@YUMLOGDIR@!/var/log!g;
+ s!@YUMLOCKDIR@!/var/lock!g;
+ " yum/yum.conf > /vservers/$vserver/etc/yum.conf
+
+ # post process the various @...@ variables from this yum.conf file.
else
- echo "Cannot initialize yum.conf in $vserver - using $fcdistro default"
+ echo "Using $fcdistro default for yum.conf"
fi
if [ -d yum.repos.d ] ; then
else
echo "Cannot initialize yum.repos.d in $vserver"
fi
+
+ if [ -n "$MYPLC_MODE" ] ; then
+ if [ ! -d /vservers/$vserver/etc/yum.repos.d ] ; then
+ echo "WARNING : cannot create myplc repo"
+ else
+ # exclude kernel from fedora repos
+ for i in /vservers/$vserver/etc/yum.repos.d/* ; do
+ echo "exclude=kernel* ulogd iptables" >> $i
+ done
+ # the build repo is not signed at this stage
+ cat > /vservers/$vserver/etc/yum.repos.d/myplc.repo <<EOF
+[myplc]
+name= MyPLC
+baseurl=$REPO_URL
+enabled=1
+gpgcheck=0
+EOF
+ fi
+ fi
cd -
}
# create the new vserver
if [ ! -d /etc/vservers/$vserver ] ; then
# check if we can create the vserver from a reference vserver
- if [ -d /vservers/${fcdistro}_reference ] ; then
+ #if [ -d /vservers/${fcdistro}_reference ] ; then
+ if [ 0 -ne 0 -a -n "$VBUILD_MODE" ] ; then
$personality vserver $VERBOSE $vserver build -m clone -- --source /vservers/${fcdistro}_reference
CLONED=1
else
$personality vserver $VERBOSE $vserver build -m yum -- -d $fcdistro
- fi
+ fi
fi
if [ ! -z "$personality" ] ; then
[ $l32 -eq 0 ] && echo $personality >> /etc/vservers/$vserver/personality
fi
+ if [ -n "$VBUILD_MODE" ] ; then
# set up appropriate vserver capabilities to mount, mknod and IPC_LOCK
- BCAPFILE=/etc/vservers/$vserver/bcapabilities
- touch $BCAPFILE
- cap=$(grep ^CAP_SYS_ADMIN /etc/vservers/$vserver/bcapabilities | wc -l)
- [ $cap -eq 0 ] && echo 'CAP_SYS_ADMIN' >> /etc/vservers/$vserver/bcapabilities
- cap=$(grep ^CAP_MKNOD /etc/vservers/$vserver/bcapabilities | wc -l)
- [ $cap -eq 0 ] && echo 'CAP_MKNOD' >> /etc/vservers/$vserver/bcapabilities
- cap=$(grep ^CAP_IPC_LOCK /etc/vservers/$vserver/bcapabilities | wc -l)
- [ $cap -eq 0 ] && echo 'CAP_IPC_LOCK' >> /etc/vservers/$vserver/bcapabilities
+ BCAPFILE=/etc/vservers/$vserver/bcapabilities
+ touch $BCAPFILE
+ cap=$(grep ^CAP_SYS_ADMIN /etc/vservers/$vserver/bcapabilities | wc -l)
+ [ $cap -eq 0 ] && echo 'CAP_SYS_ADMIN' >> /etc/vservers/$vserver/bcapabilities
+ cap=$(grep ^CAP_MKNOD /etc/vservers/$vserver/bcapabilities | wc -l)
+ [ $cap -eq 0 ] && echo 'CAP_MKNOD' >> /etc/vservers/$vserver/bcapabilities
+ cap=$(grep ^CAP_IPC_LOCK /etc/vservers/$vserver/bcapabilities | wc -l)
+ [ $cap -eq 0 ] && echo 'CAP_IPC_LOCK' >> /etc/vservers/$vserver/bcapabilities
+ fi
# start the vserver so we can do the following operations
if [ $CLONED -eq 0 ] ; then
$personality vserver $VERBOSE $vserver exec rm -f /var/lib/rpm/__db*
$personality vserver $VERBOSE $vserver exec rpm --rebuilddb
- configure_yum_in_vserver $vserver $fcdistro
+ # minimal config in the vserver for yum to work
+ configure_yum_in_vserver $vserver $fcdistro
# set up resolv.conf
cp /etc/resolv.conf /vservers/$vserver/etc/resolv.conf
personality=$1; shift
# check for .lst file based on pldistro
- lst=${pldistro}-devel.lst
+ if [ -n "$VBUILD_MODE" ] ; then
+ lst=${pldistro}-devel.lst
+ else
+ lst=${pldistro}-shell.lst
+ fi
if [ -f $lst ] ; then
echo "$COMMAND: Using $lst"
+ elif [ -f $DIRNAME/$lst ] ; then
+ lst=$DIRNAME/$lst
+ echo "$COMMAND: Using $lst"
else
echo "$COMMAND : Cannot locate $lst - exiting"
usage
}
function post_install () {
+ if [ -n "$VBUILD_MODE" ] ; then
+ post_install_vbuild "$@"
+ else
+ post_install_myplc "$@"
+ fi
+}
+
+function post_install_vbuild () {
set -x
set -e
fi
fi
+ # customize root's prompt
+ cat << PROFILE > /root/.profile
+export PS1="[$vserver] \\w # "
+PROFILE
+
uid=2000
gid=2000
}
+function post_install_myplc () {
+ set -x
+ set -e
+ trap failure ERR INT
+
+ vserver=$1; shift
+ personality=$1; shift
+
+# be careful to backslash $ in this, otherwise it's the root context that's going to do the evaluation
+ cat << EOF | $personality vserver $VERBOSE $vserver exec bash -x
+
+ # customize root's prompt
+ cat << PROFILE > /root/.profile
+export PS1="[$vserver] \\w # "
+PROFILE
+
+EOF
+}
+
+COMMAND_VBUILD="vbuild-init-vserver.sh"
+COMMAND_MYPLC="myplc-init-vserver.sh"
function usage () {
set +x
- echo "Usage: $COMMAND [-s] [-p] [-v] vserver-name distribution pldistro [personality]"
+ echo "Usage: $COMMAND_VBUILD [-s|s|p] [-v] vserver-name distribution pldistro [personality]"
+ echo "Usage: $COMMAND_MYPLC [-s|s|p] [-v] vserver-name distribution pldistro repo-url [personality]"
echo "Requirements: you need to have a vserver-compliant kernel,"
echo " as well as the util-vserver RPM installed"
echo "Description:"
- echo " This command creates a fresh vserver instance, with the specified name"
- echo " The root filesystem is created from the specified distribution, e.g. fc6"
- echo " The third argument denotes a pldistro, e.g. onelab"
- echo " The last, optional, argument defaults to linux32"
+ echo " This command creates a fresh vserver instance"
+ echo " . vserver-name : the vserver's name"
+ echo " . distribution : for creating the root filesystem, e.g. fc6"
+ echo " . pldistro: e.g. onelab"
+ echo " . repo-url: for myplc vserver, used to create a yum repository"
+ echo " . personality: last, optional, argument defaults to linux32"
echo "This is done in three steps"
echo " (*) setup phase : vserver creation, yum internalization and config (from /etc/vservers)"
- echo " (*) tools install : the tools required for building are installed"
- echo " to this end we search for a .lst file that specifies the pkgs & groups"
- echo " assuming the above that pldistro is onelab:"
- echo " (*) we first check for onelab-devel-fc6.lst"
- echo " (*) and then for onelab-devel.lst"
- echo " (*) post-install : create a build user, + various tunings required"
+ echo " (*) tools install the tools required for building are installed"
+ echo " based on the folowing file for the actual set of packages and groups"
+ echo " vbuild mode : <pldistro>-devel.lst"
+ echo " myplc mode : <pldistro>-shell.lst"
+ echo " (*) post-install : various tunings required, as well as create a build user (vbuild only)"
echo "Options:"
echo " -s : skips the setup phase"
echo " -t : skips the tools phase"
set -e
trap failure ERR INT
+ case "$COMMAND" in
+ $COMMAND_VBUILD)
+ VBUILD_MODE=true ;;
+ $COMMAND_MYPLC)
+ MYPLC_MODE=true;;
+ *)
+ usage ;;
+ esac
+
DO_SETUP=true
DO_TOOLS=true
DO_POST=true
fcdistro=$1 ; shift
[[ -z "$@" ]] && usage
pldistro=$1 ; shift
+ if [ -n "$MYPLC_MODE" ] ; then
+ [[ -z "$@" ]] && usage
+ REPO_URL=$1 ; shift
+ fi
if [[ -z "$@" ]] ; then
personality=linux32
else
fi
[[ -n "$@" ]] && usage
- [ -n "$DO_SETUP" ] && setup_vserver $vserver $fcdistro $personality
+ [ -n "$DO_SETUP" ] && setup_vserver $vserver $fcdistro $personality
[ -n "$DO_TOOLS" ] && devel_tools $vserver $fcdistro $pldistro $personality
[ -n "$DO_POST" ] && post_install $vserver $personality
git://git.onelab.eu / build.git / blobdiff