#!/bin/bash # lxc: linux Container library # Authors: # Feng Li # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public # License as published by the Free Software Foundation; either # version 2.1 of the License, or (at your option) any later version. # This library is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # Lesser General Public License for more details. # You should have received a copy of the GNU Lesser General Public # License along with this library; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA set -ex cleanup() { set +e lxc-destroy -n lxc-test-rootfs -f if [ $PHASE != "done" ]; then echo "rootfs test failed at $PHASE" exit 1 fi echo "rootfs test passed" exit 0 } PHASE=setup trap cleanup EXIT lxc-destroy -n lxc-test-rootfs -f || true lxc-create -t busybox -n lxc-test-rootfs PHASE=ro_rootfs echo "Starting phase $PHASE" config=/var/lib/lxc/lxc-test-rootfs/config sed -i '/lxc.rootfs.options/d' $config echo "lxc.rootfs.options = ro" >> $config lxc-start -n lxc-test-rootfs pid=`lxc-info -n lxc-test-rootfs -p -H` ro=0 mkdir /proc/$pid/root/rotest || ro=1 [ $ro -ne 0 ] lxc-stop -n lxc-test-rootfs -k PHASE=rw_rootfs echo "Starting phase $PHASE" sed -i '/lxc.rootfs.options/d' $config echo "lxc.rootfs.options = rw" >> $config lxc-start -n lxc-test-rootfs pid=`lxc-info -n lxc-test-rootfs -p -H` ro=0 mkdir /proc/$pid/root/rwtest || ro=1 [ $ro -ne 1 ] rmdir /proc/$pid/root/rwtest ro=0 PHASE=done