ceph/src/test/vstart_wrapper.sh

   1 #!/usr/bin/env bash
   2 #
   3 # Copyright (C) 2013 Cloudwatt <libre.licensing@cloudwatt.com>
   4 # Copyright (C) 2015 Red Hat <contact@redhat.com>
   5 #
   6 # Author: Loic Dachary <loic@dachary.org>
   7 #
   8 # This program is free software; you can redistribute it and/or modify
   9 # it under the terms of the GNU Library Public License as published by
  10 # the Free Software Foundation; either version 2, or (at your option)
  11 # any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 # GNU Library Public License for more details.
  17 #
  18
  19 source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
  20
  21 export CEPH_VSTART_WRAPPER=1
  22 export CEPH_DIR="${TMPDIR:-$PWD}/td/t-$CEPH_PORT"
  23 export CEPH_DEV_DIR="$CEPH_DIR/dev"
  24 export CEPH_OUT_DIR="$CEPH_DIR/out"
  25 export CEPH_ASOK_DIR="$CEPH_DIR/out"
  26
  27 export MGR_PYTHON_PATH=$CEPH_ROOT/src/pybind/mgr
  28
  29 function vstart_setup()
  30 {
  31     rm -fr $CEPH_DEV_DIR $CEPH_OUT_DIR
  32     mkdir -p $CEPH_DEV_DIR
  33     trap "teardown $CEPH_DIR" EXIT
  34     export LC_ALL=C # some tests are vulnerable to i18n
  35     export PATH="$(pwd):${PATH}"
  36     OBJSTORE_ARGS=""
  37     if [ "bluestore" = "${CEPH_OBJECTSTORE}" ]; then
  38         OBJSTORE_ARGS="-b"
  39     fi
  40     $CEPH_ROOT/src/vstart.sh \
  41         --short \
  42         $OBJSTORE_ARGS \
  43         -o 'paxos propose interval = 0.01' \
  44         -d -n -l || return 1
  45     export CEPH_CONF=$CEPH_DIR/ceph.conf
  46
  47     crit=$(expr 100 - $(ceph-conf --show-config-value mon_data_avail_crit))
  48     if [ $(df . | perl -ne 'print if(s/.*\s(\d+)%.*/\1/)') -ge $crit ] ; then
  49         df .
  50         cat <<EOF
  51 error: not enough free disk space for mon to run
  52 The mon will shutdown with a message such as
  53  "reached critical levels of available space on local monitor storage -- shutdown!"
  54 as soon as it finds the disk has is more than ${crit}% full.
  55 This is a limit determined by
  56  ceph-conf --show-config-value mon_data_avail_crit
  57 EOF
  58         return 1
  59     fi
  60 }
  61
  62 function main()
  63 {
  64     teardown $CEPH_DIR
  65     vstart_setup || return 1
  66     if CEPH_CONF=$CEPH_DIR/ceph.conf "$@"; then
  67         code=0
  68     else
  69         code=1
  70         display_logs $CEPH_OUT_DIR
  71     fi
  72     return $code
  73 }
  74
  75 main "$@"