lxc-test-unpriv revision 73d3e0903c728d5fdc4591c5d7cd157004461230
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn#!/bin/bash
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# lxc: linux Container library
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# Authors:
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# Serge Hallyn <serge.hallyn@ubuntu.com>
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn#
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# This is a test script for unprivileged containers
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# This library is free software; you can redistribute it and/or
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# modify it under the terms of the GNU Lesser General Public
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# License as published by the Free Software Foundation; either
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# version 2.1 of the License, or (at your option) any later version.
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# This library is distributed in the hope that it will be useful,
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# but WITHOUT ANY WARRANTY; without even the implied warranty of
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# Lesser General Public License for more details.
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# You should have received a copy of the GNU Lesser General Public
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# License along with this library; if not, write to the Free Software
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
061ba5d071e4c2b4bfe76c84875bc29cc5334c27Stéphane Graberif [ $(id -u) -ne 0 ]; then
061ba5d071e4c2b4bfe76c84875bc29cc5334c27Stéphane Graber echo 'run as root'
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn exit 1
c26adb82536952e27b05d237049b938d697e8ed9Stéphane Graberfi
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynwhich newuidmap >/dev/null 2>&1 || { echo "'newuidmap' command is missing" >&2; exit 1; }
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge HallynDONE=0
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyncleanup() {
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn cd
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
6ebc0504770a4b3ec32fdde9507a35aed90f5a43Stéphane Graber run_cmd lxc-stop -n c1 -k
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber pkill -u $(id -u $TUSER) -9
3ad30ff74fcf8c00389c114ecc265be7b6764048Serge Hallyn
3ad30ff74fcf8c00389c114ecc265be7b6764048Serge Hallyn sed -i '/usernic-user/d' /var/run/lxc/nics /etc/lxc/lxc-usernet
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber sed -i '/^lxcunpriv:/d' /etc/subuid /etc/subgid
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
061ba5d071e4c2b4bfe76c84875bc29cc5334c27Stéphane Graber rm -Rf $HDIR /run/user/$(id -u $TUSER)
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber deluser $TUSER
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber if [ $DONE -eq 0 ]; then
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber echo "FAIL"
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber exit 1
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn fi
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber echo "PASS"
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber}
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberrun_cmd() {
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber sudo -i -u $TUSER env XDG_RUNTIME_DIR=/run/user/$(id -u $TUSER) $*
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber}
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
198a3f10d2e9d28a3713abd8e63e02524240dbf6Stéphane Graber# create a test user
198a3f10d2e9d28a3713abd8e63e02524240dbf6Stéphane GraberTUSER=lxcunpriv
198a3f10d2e9d28a3713abd8e63e02524240dbf6Stéphane GraberHDIR=/home/$TUSER
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyntrap cleanup EXIT SIGHUP SIGINT SIGTERM
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynset -eu
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyndeluser $TUSER && rm -Rf $HDIR || true
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynuseradd $TUSER
fd2b7320e3562450111b5adaabcb7f6b9c8d9d13Stéphane Graber
fd2b7320e3562450111b5adaabcb7f6b9c8d9d13Stéphane Grabermkdir -p $HDIR
fd2b7320e3562450111b5adaabcb7f6b9c8d9d13Stéphane Graberecho "$TUSER veth lxcbr0 2" > /etc/lxc/lxc-usernet
fd2b7320e3562450111b5adaabcb7f6b9c8d9d13Stéphane Grabersed -i '/^lxcunpriv:/d' /etc/subuid /etc/subgid
fd2b7320e3562450111b5adaabcb7f6b9c8d9d13Stéphane Graber
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynusermod -v 910000-919999 -w 910000-919999 $TUSER
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynmkdir -p $HDIR/.config/lxc/
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Grabercat > $HDIR/.config/lxc/default.conf << EOF
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynlxc.network.type = veth
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberlxc.network.link = lxcbr0
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberlxc.id_map = u 0 910000 9999
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynlxc.id_map = g 0 910000 9999
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge HallynEOF
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberchown -R $TUSER $HDIR
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynmkdir -p /run/user/$(id -u $TUSER)
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberchown -R $TUSER /run/user/$(id -u $TUSER)
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyncd $HDIR
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynfor d in /sys/fs/cgroup/*; do
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn [ ! -d $d/lxctest ] && mkdir $d/lxctest
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallyn chown -R $TUSER $d/lxctest
79d88b03ed31a729bc0f4a0f8a8be506d25fd470Serge Hallyn echo $$ > $d/lxctest/tasks
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberdone
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
79d88b03ed31a729bc0f4a0f8a8be506d25fd470Serge Hallynrun_cmd lxc-create -t download -n c1 -- -d ubuntu -r trusty -a i386
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graberrun_cmd lxc-start -n c1 -d
73d3e0903c728d5fdc4591c5d7cd157004461230Stéphane Graber
d08363afbb40a7a8f579fe1ce60e40ffeaee5959Serge Hallynp1=$(run_cmd lxc-info -n c1 -p -H)
42e5c9878f0d20b3e9682ef441afed2f0228b298Stéphane Graber[ "$p1" != "-1" ] || { echo "Failed to start container c1"; false; }
42e5c9878f0d20b3e9682ef441afed2f0228b298Stéphane Graber
42e5c9878f0d20b3e9682ef441afed2f0228b298Stéphane Graberrun_cmd lxc-info -n c1
42e5c9878f0d20b3e9682ef441afed2f0228b298Stéphane Graberrun_cmd lxc-attach -n c1 -- /bin/true
42e5c9878f0d20b3e9682ef441afed2f0228b298Stéphane Graber
ef4deb7f20dea12dd4225bbcc4ab471d0454289dSerge HallynDONE=1
3f458ed00479be6001b4e137b63b76c27fe7d8fdStéphane Graber