ceph/qa/standalone/osd/osd-config.sh

   1 #!/bin/bash
   2 #
   3 # Copyright (C) 2014 Cloudwatt <libre.licensing@cloudwatt.com>
   4 # Copyright (C) 2014, 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 function run() {
  22     local dir=$1
  23     shift
  24
  25     export CEPH_MON="127.0.0.1:7100" # git grep '\<7100\>' : there must be only one
  26     export CEPH_ARGS
  27     CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
  28     CEPH_ARGS+="--mon-host=$CEPH_MON "
  29
  30     local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
  31     for func in $funcs ; do
  32         setup $dir || return 1
  33         $func $dir || return 1
  34         teardown $dir || return 1
  35     done
  36 }
  37
  38 function TEST_config_init() {
  39     local dir=$1
  40
  41     run_mon $dir a || return 1
  42     run_mgr $dir x || return 1
  43     local advance=1000
  44     local stale=1000
  45     local cache=500
  46     run_osd $dir 0 \
  47         --osd-map-max-advance $advance \
  48         --osd-map-cache-size $cache \
  49         --osd-pg-epoch-persisted-max-stale $stale \
  50         || return 1
  51     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
  52     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  53     grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
  54 }
  55
  56 function TEST_config_track() {
  57     local dir=$1
  58
  59     run_mon $dir a || return 1
  60     run_mgr $dir x || return 1
  61     run_osd $dir 0 || return 1
  62
  63     local osd_map_cache_size=$(CEPH_ARGS='' ceph-conf \
  64         --show-config-value osd_map_cache_size)
  65     local osd_map_max_advance=$(CEPH_ARGS='' ceph-conf \
  66         --show-config-value osd_map_max_advance)
  67     local osd_pg_epoch_persisted_max_stale=$(CEPH_ARGS='' ceph-conf \
  68         --show-config-value osd_pg_epoch_persisted_max_stale)
  69     #
  70     # lower cache_size under max_advance to trigger the warning
  71     #
  72     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  73     local cache=$(($osd_map_max_advance / 2))
  74     ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
  75     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
  76     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  77     rm $dir/osd.0.log
  78     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
  79
  80     #
  81     # reset cache_size to the default and assert that it does not trigger the warning
  82     #
  83     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  84     local cache=$osd_map_cache_size
  85     ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
  86     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
  87     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  88     rm $dir/osd.0.log
  89     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
  90
  91     #
  92     # increase the osd_map_max_advance above the default cache_size
  93     #
  94     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  95     local advance=$(($osd_map_cache_size * 2))
  96     ceph tell osd.0 injectargs "--osd-map-max-advance $advance" || return 1
  97     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
  98     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  99     rm $dir/osd.0.log
 100     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
 101
 102     #
 103     # increase the osd_pg_epoch_persisted_max_stale above the default cache_size
 104     #
 105     ! grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
 106     local stale=$(($osd_map_cache_size * 2))
 107     ceph tell osd.0 injectargs "--osd-pg-epoch-persisted-max-stale $stale" || return 1
 108     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
 109     grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
 110     rm $dir/osd.0.log
 111     CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
 112 }
 113
 114 main osd-config "$@"
 115
 116 # Local Variables:
 117 # compile-command: "cd ../.. ; make -j4 && test/osd/osd-config.sh"
 118 # End: