also unshare ipc and utc on boot

[rrq/overlay-boot.git] / overlay-boot

diff --git a/overlay-boot b/overlay-boot
index 75939fe97a2b670863cabf5252297f59e1bd10c7..e94620ec70746b22f14fc61373811b9ef39e8090 100755 (executable)
--- a/overlay-boot
+++ b/overlay-boot
@@ -4,10 +4,10 @@
 # is an overlay of the subhost's root and an OS root. The service
 # subhost is defined by a configuration file named on teh command line
 
-OVERLAYDIR="$(realpath $(dirname $0))"
+OVERLAYDIR="$(dirname $(realpath $0))"
 
 [ $(id -u) = 0 ] || exec sudo $0 $@
-. $(dirname $(realpath $0))/functions $*
+. $OVERLAYDIR/functions $*
 
 CONFIG="$1"
 [ -r "$CONFIG" ] || die "Missing configuration $CONFIG"
@@ -60,7 +60,7 @@ exithandler() {
 }
 trap "exithandler" 0
 
-CMD="unshare -fp --mount-proc ip netns exec $NAME chroot $LIVE /bin/sh"
+CMD="unshare -fp --mount-proc -i -u ip netns exec $NAME chroot $LIVE /bin/sh"
 echo "$CMD"
 
 config RAM_SIZE 50M