src/tests/lxc-test-autostart

   1 #!/bin/sh
   2
   3 # lxc: linux Container library
   4
   5 # Authors:
   6 # Stéphane Graber <stgraber@ubuntu.com>
   7 #
   8 # This is a test script for lxc-autostart
   9
  10 # This library is free software; you can redistribute it and/or
  11 # modify it under the terms of the GNU Lesser General Public
  12 # License as published by the Free Software Foundation; either
  13 # version 2.1 of the License, or (at your option) any later version.
  14
  15 # This library is distributed in the hope that it will be useful,
  16 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18 # Lesser General Public License for more details.
  19
  20 # You should have received a copy of the GNU Lesser General Public
  21 # License along with this library; if not, write to the Free Software
  22 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  23
  24 DONE=0
  25 KNOWN_RELEASES="precise trusty xenial yakkety zesty"
  26 cleanup() {
  27         lxc-destroy -n $CONTAINER_NAME >/dev/null 2>&1 || true
  28
  29         if [ $DONE -eq 0 ]; then
  30                 echo "FAIL"
  31                 exit 1
  32         fi
  33         echo "PASS"
  34 }
  35
  36 ARCH=i386
  37 if type dpkg >/dev/null 2>&1; then
  38         ARCH=$(dpkg --print-architecture)
  39 fi
  40
  41 trap cleanup EXIT HUP INT TERM
  42 set -eu
  43
  44 # Create a container
  45 CONTAINER_NAME=lxc-test-auto
  46
  47 # default release is trusty, or the systems release if recognized
  48 release=trusty
  49 if [ -f /etc/lsb-release ]; then
  50     . /etc/lsb-release
  51     rels=$(ubuntu-distro-info --supported 2>/dev/null) ||
  52         rels="$KNOWN_RELEASES"
  53     for r in $rels; do
  54         [ "$DISTRIB_CODENAME" = "$r" ] && release="$r"
  55     done
  56 fi
  57
  58 lxc-create -t download -n $CONTAINER_NAME -B dir -- -d ubuntu -r $release -a $ARCH
  59 CONTAINER_PATH=$(dirname $(lxc-info -n $CONTAINER_NAME -c lxc.rootfs.path -H) | sed -e 's/dir://')
  60 cp $CONTAINER_PATH/config $CONTAINER_PATH/config.bak
  61
  62 # Ensure it's not in lxc-autostart
  63 lxc-autostart -L | grep -q $CONTAINER_NAME && \
  64     (echo "Container shouldn't be auto-started" && exit 1)
  65
  66 # Mark it as auto-started and re-check
  67 echo "lxc.start.auto = 1" >> $CONTAINER_PATH/config
  68 lxc-autostart -L | grep -q $CONTAINER_NAME || \
  69     (echo "Container should be auto-started" && exit 1)
  70
  71 # Put it in a test group and set a delay
  72 echo "lxc.group = lxc-auto-test" >> $CONTAINER_PATH/config
  73 echo "lxc.start.delay = 5" >> $CONTAINER_PATH/config
  74
  75 # Check that everything looks good
  76 if [ "$(lxc-autostart -L -g lxc-auto-test | grep $CONTAINER_NAME)" != "$CONTAINER_NAME 5" ]; then
  77     echo "Invalid autostart setting" && exit 1
  78 fi
  79
  80 # Start it
  81 lxc-autostart -g lxc-auto-test
  82 lxc-wait -n $CONTAINER_NAME -t 5 -s RUNNING || (echo "Container didn't start" && exit 1)
  83 sleep 5
  84
  85 # Restart it
  86 lxc-autostart -g lxc-auto-test -r
  87 lxc-wait -n $CONTAINER_NAME -t 5 -s RUNNING || (echo "Container didn't restart" && exit 1)
  88 sleep 5
  89
  90 # When shutting down, the container calls sync. If the machine running
  91 # the test has a massive backlog, it can take minutes for the sync call to
  92 # finish, causing a test failure.
  93 # So try to reduce that by flushing everything to disk before we attempt
  94 # a container shutdown.
  95 sync
  96
  97 # Shut it down
  98 lxc-autostart -g lxc-auto-test -s -t 120
  99 lxc-wait -n $CONTAINER_NAME -t 120 -s STOPPED || (echo "Container didn't stop" && exit 1)
 100
 101 # Kill it
 102 lxc-autostart -g lxc-auto-test -k
 103 lxc-wait -n $CONTAINER_NAME -t 60 -s STOPPED || (echo "Container didn't die" && exit 1)
 104
 105 DONE=1