ceph/src/stop.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (C) 2013 Inktank <info@inktank.com>
   4 # Copyright (C) 2013 Cloudwatt <libre.licensing@cloudwatt.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 test -d dev/osd0/. && test -e dev/sudo && SUDO="sudo"
  20
  21 if [ -e CMakeCache.txt ]; then
  22   [ -z "$CEPH_BIN" ] && CEPH_BIN=bin
  23 fi
  24
  25 MYUID=$(id -u)
  26 MYNAME=$(id -nu)
  27
  28 do_killall() {
  29     pg=`pgrep -u $MYUID -f ceph-run.*$1`
  30     [ -n "$pg" ] && kill $pg
  31     $SUDO killall -u $MYNAME $1
  32 }
  33
  34 usage="usage: $0 [all] [mon] [mds] [osd] [rgw]\n"
  35
  36 stop_all=1
  37 stop_mon=0
  38 stop_mds=0
  39 stop_osd=0
  40 stop_mgr=0
  41 stop_rgw=0
  42
  43 while [ $# -ge 1 ]; do
  44     case $1 in
  45         all )
  46             stop_all=1
  47             ;;
  48         mon | ceph-mon )
  49             stop_mon=1
  50             stop_all=0
  51             ;;
  52         mgr | ceph-mgr )
  53             stop_mgr=1
  54             stop_all=0
  55             ;;
  56         mds | ceph-mds )
  57             stop_mds=1
  58             stop_all=0
  59             ;;
  60         osd | ceph-osd )
  61             stop_osd=1
  62             stop_all=0
  63             ;;
  64         rgw | ceph-rgw )
  65             stop_rgw=1
  66             stop_all=0
  67             ;;
  68         * )
  69             printf "$usage"
  70             exit
  71     esac
  72     shift
  73 done
  74
  75 if [ $stop_all -eq 1 ]; then
  76     if "${CEPH_BIN}"/rbd showmapped >/dev/null 2>&1; then
  77         "${CEPH_BIN}"/rbd showmapped | tail -n +2 |
  78         while read DEV; do
  79             # While it is currently possible to create an rbd image with
  80             # whitespace chars in its name, krbd will refuse mapping such
  81             # an image, so we can safely split on whitespace here.  (The
  82             # same goes for whitespace chars in names of the pools that
  83             # contain rbd images).
  84             DEV="$(echo "${DEV}" | tr -s '[:space:]' | awk '{ print $5 }')"
  85             sudo "${CEPH_BIN}"/rbd unmap "${DEV}"
  86         done
  87
  88         if [ -n "$("${CEPH_BIN}"/rbd showmapped)" ]; then
  89             echo "WARNING: Some rbd images are still mapped!" >&2
  90         fi
  91     fi
  92
  93     for p in ceph-mon ceph-mds ceph-osd ceph-mgr radosgw lt-radosgw apache2 ; do
  94         for try in 0 1 1 1 1 ; do
  95             if ! pkill -u $MYUID $p ; then
  96                 break
  97             fi
  98             sleep $try
  99         done
 100     done
 101
 102     pkill -u $MYUID -f valgrind.bin.\*ceph-mon
 103     $SUDO pkill -u $MYUID -f valgrind.bin.\*ceph-osd
 104     pkill -u $MYUID -f valgrind.bin.\*ceph-mds
 105     asok_dir=`dirname $("${CEPH_BIN}"/ceph-conf --show-config-value admin_socket)`
 106     rm -rf "${asok_dir}"
 107 else
 108     [ $stop_mon -eq 1 ] && do_killall ceph-mon
 109     [ $stop_mds -eq 1 ] && do_killall ceph-mds
 110     [ $stop_osd -eq 1 ] && do_killall ceph-osd
 111     [ $stop_mgr -eq 1 ] && do_killall ceph-mgr
 112     [ $stop_rgw -eq 1 ] && do_killall radosgw lt-radosgw apache2
 113 fi