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 cleanup() {
  26         lxc-destroy -n $CONTAINER_NAME >/dev/null 2>&1 || true
  27
  28         if [ $DONE -eq 0 ]; then
  29                 echo "FAIL"
  30                 exit 1
  31         fi
  32         echo "PASS"
  33 }
  34
  35 ARCH=i386
  36 if type dpkg >/dev/null 2>&1; then
  37         ARCH=$(dpkg --print-architecture)
  38 fi
  39
  40 trap cleanup EXIT HUP INT TERM
  41 set -eu
  42
  43 # Create a container
  44 CONTAINER_NAME=lxc-test-auto
  45 lxc-create -t download -n $CONTAINER_NAME -- -d ubuntu -r trusty -a $ARCH
  46 CONTAINER_PATH=$(dirname $(lxc-info -n $CONTAINER_NAME -c lxc.rootfs -H))
  47 cp $CONTAINER_PATH/config $CONTAINER_PATH/config.bak
  48
  49 # Ensure it's not in lxc-autostart
  50 lxc-autostart -L | grep -q $CONTAINER_NAME && \
  51     (echo "Container shouldn't be auto-started" && exit 1)
  52
  53 # Mark it as auto-started and re-check
  54 echo "lxc.start.auto = 1" >> $CONTAINER_PATH/config
  55 lxc-autostart -L | grep -q $CONTAINER_NAME || \
  56     (echo "Container should be auto-started" && exit 1)
  57
  58 # Put it in a test group and set a delay
  59 echo "lxc.group = lxc-auto-test" >> $CONTAINER_PATH/config
  60 echo "lxc.start.delay = 5" >> $CONTAINER_PATH/config
  61
  62 # Check that everything looks good
  63 if [ "$(lxc-autostart -L -g lxc-auto-test | grep $CONTAINER_NAME)" != "$CONTAINER_NAME 5" ]; then
  64     echo "Invalid autostart setting" && exit 1
  65 fi
  66
  67 # Start it
  68 lxc-autostart -g lxc-auto-test
  69 lxc-wait -n $CONTAINER_NAME -t 5 -s RUNNING || (echo "Container didn't start" && exit 1)
  70 sleep 5
  71
  72 # Restart it
  73 lxc-autostart -g lxc-auto-test -r
  74 lxc-wait -n $CONTAINER_NAME -t 5 -s RUNNING || (echo "Container didn't restart" && exit 1)
  75 sleep 5
  76
  77 # When shutting down, the container calls sync. If the machine running
  78 # the test has a massive backlog, it can take minutes for the sync call to
  79 # finish, causing a test failure.
  80 # So try to reduce that by flushing everything to disk before we attempt
  81 # a container shutdown.
  82 sync
  83
  84 # Shut it down
  85 lxc-autostart -g lxc-auto-test -s -t 120
  86 lxc-wait -n $CONTAINER_NAME -t 120 -s STOPPED || (echo "Container didn't stop" && exit 1)
  87
  88 # Kill it
  89 lxc-autostart -g lxc-auto-test -k
  90 lxc-wait -n $CONTAINER_NAME -t 60 -s STOPPED || (echo "Container didn't die" && exit 1)
  91
  92 DONE=1