X-Git-Url: http://git.onelab.eu/?p=util-vserver-pl.git;a=blobdiff_plain;f=scripts%2Fvuseradd;h=f64d62da30e06fc24ed797934decb8b32bd73c80;hp=0e2c8a0c975ed99daf53ba87a6ba7fcc043b3f0c;hb=HEAD;hpb=c4ab647140e6387139cb7fd54c43e96fc6981a5c diff --git a/scripts/vuseradd b/scripts/vuseradd index 0e2c8a0..f64d62d 100755 --- a/scripts/vuseradd +++ b/scripts/vuseradd @@ -39,11 +39,15 @@ usage() } # Get options -while getopts "t:" opt ; do +ISOLATE=false +while getopts "it:" opt ; do case $opt in t) TYPE="$OPTARG" ;; + i) + ISOLATE=true + ;; *) usage ;; @@ -77,21 +81,36 @@ if [ ! -d $__CONFDIR/$NAME ] ; then HAS_VSERVERDIR=0 fi - $_VSERVER $NAME build -m skeleton --context $USERID \ - --interface nodev:0.0.0.0/0 \ - --flags persistent,~info_init,sched_hard + if [ "$ISOLATE" = "true" ] ; then + $_VSERVER $NAME build -m skeleton --context $USERID \ + --interface nodev:`hostname -i` \ + --flags persistent,~info_init + else + $_VSERVER $NAME build -m skeleton --context $USERID \ + --interface nodev:`hostname -i` \ + --interface nodev:127.0.0.1 \ + --flags persistent,~info_init + fi + RETVAL=$? DIR=$__CONFDIR/$NAME if [ $RETVAL -ne 0 ] ; then echo "Error $RETVAL building $DIR" rm -rf $DIR $__DEFAULT_VSERVERDIR/$NAME fi - mkdir -p $DIR/apps/init $DIR/rlimits $DIR/sched $DIR/dlimits/0 + mkdir -p $DIR/apps/init $DIR/rlimits $DIR/sched $DIR/cgroup $DIR/dlimits/0 $DIR/sysctl/0 echo default > $DIR/apps/init/mark - echo 1000 > $DIR/rlimits/nproc # Set persistent for the network context - echo persistent > $DIR/nflags + if [ "$ISOLATE" = "true" ]; then + echo persistent,lback_allow,hide_lback,lback_remap > $DIR/nflags + else + echo persistent,lback_allow > $DIR/nflags + fi + + # Set default capabilities + echo "CAP_NET_RAW" > $DIR/bcapabilities + touch $DIR/ccapabilities # Set up the scheduler echo 100 > $DIR/sched/interval @@ -103,14 +122,20 @@ if [ ! -d $__CONFDIR/$NAME ] ; then echo 50 > $DIR/sched/tokens-min echo 100 > $DIR/sched/tokens-max - # Set up disk limits (unlimited) + echo 1024 > $DIR/cgroup/cpu.shares + + # Set up disk limits (10 GB) echo `$_READLINK $DIR/vdir` > $DIR/dlimits/0/directory echo 2 > $DIR/dlimits/0/reserved echo -1 > $DIR/dlimits/0/inodes_total - echo -1 > $DIR/dlimits/0/space_total + echo 10000000 > $DIR/dlimits/0/space_total - # Disable mount namespaces - touch $DIR/nonamespace + # Set up sysctl variables + echo net.ipv4.ip_forward > $DIR/sysctl/0/setting + echo 1 > $DIR/sysctl/0/value + + # Add spaces directory + mkdir -p $DIR/spaces # Remove the basically empty guest directory rm -rf $__DEFAULT_VSERVERDIR/$NAME @@ -156,14 +181,20 @@ if [ -d "$__DEFAULT_VSERVERDIR/$NAME" ] ; then chmod 755 "$__DEFAULT_VSERVERDIR/$NAME" # Add user in vserver - $_VSERVER ----insecure $NAME suexec root sh -c \ - "groupadd -g $GROUPID $GROUPNAME ; useradd -u $USERID -g $GROUPID -p '' $NAME" + $_VSERVER $NAME start --rescue sh -c \ + "groupadd -g $GROUPID $GROUPNAME ; useradd -m -u $USERID -g $GROUPID -p '' $NAME" + + # Stop the guest (since it's persistent) + $_VSERVER $NAME stop # Add an unrestricted entry to /etc/sudoers file if [ -f "$__DEFAULT_VSERVERDIR/$NAME/etc/sudoers" ] && \ ! grep -q "^$NAME" "$__DEFAULT_VSERVERDIR/$NAME/etc/sudoers" ; then echo "$NAME ALL=(ALL) ALL" >> "$__DEFAULT_VSERVERDIR/$NAME/etc/sudoers" fi + + cp -a /dev/fuse $__DEFAULT_VSERVERDIR/$NAME/dev/ + fi exit 0