ceph/src/test/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 $(dirname $0)/../detect-build-env-vars.sh
  20 source $CEPH_ROOT/qa/workunits/ceph-helpers.sh
  21
  22 function run() {
  23     local dir=$1
  24     shift
  25
  26     export CEPH_MON="127.0.0.1:7100" # git grep '\<7100\>' : there must be only one
  27     export CEPH_ARGS
  28     CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
  29     CEPH_ARGS+="--mon-host=$CEPH_MON "
  30
  31     local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
  32     for func in $funcs ; do
  33         setup $dir || return 1
  34         $func $dir || return 1
  35         teardown $dir || return 1
  36     done
  37 }
  38
  39 function TEST_config_init() {
  40     local dir=$1
  41
  42     run_mon $dir a || return 1
  43     run_mgr $dir x || return 1
  44     local advance=1000
  45     local stale=1000
  46     local cache=500
  47     run_osd $dir 0 \
  48         --osd-map-max-advance $advance \
  49         --osd-map-cache-size $cache \
  50         --osd-pg-epoch-persisted-max-stale $stale \
  51         || return 1
  52     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log flush || return 1
  53     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  54     grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
  55 }
  56
  57 function TEST_config_track() {
  58     local dir=$1
  59
  60     run_mon $dir a || return 1
  61     run_mgr $dir x || return 1
  62     run_osd $dir 0 || return 1
  63
  64     local osd_map_cache_size=$(CEPH_ARGS='' ceph-conf \
  65         --show-config-value osd_map_cache_size)
  66     local osd_map_max_advance=$(CEPH_ARGS='' ceph-conf \
  67         --show-config-value osd_map_max_advance)
  68     local osd_pg_epoch_persisted_max_stale=$(CEPH_ARGS='' ceph-conf \
  69         --show-config-value osd_pg_epoch_persisted_max_stale)
  70     #
  71     # lower cache_size under max_advance to trigger the warning
  72     #
  73     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  74     local cache=$(($osd_map_max_advance / 2))
  75     ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
  76     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log flush || return 1
  77     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  78     rm $dir/osd.0.log
  79     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log reopen || return 1
  80
  81     #
  82     # reset cache_size to the default and assert that it does not trigger the warning
  83     #
  84     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  85     local cache=$osd_map_cache_size
  86     ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
  87     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log flush || return 1
  88     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  89     rm $dir/osd.0.log
  90     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log reopen || return 1
  91
  92     #
  93     # increase the osd_map_max_advance above the default cache_size
  94     #
  95     ! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
  96     local advance=$(($osd_map_cache_size * 2))
  97     ceph tell osd.0 injectargs "--osd-map-max-advance $advance" || return 1
  98     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log flush || return 1
  99     grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
 100     rm $dir/osd.0.log
 101     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log reopen || return 1
 102
 103     #
 104     # increase the osd_pg_epoch_persisted_max_stale above the default cache_size
 105     #
 106     ! grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
 107     local stale=$(($osd_map_cache_size * 2))
 108     ceph tell osd.0 injectargs "--osd-pg-epoch-persisted-max-stale $stale" || return 1
 109     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log flush || return 1
 110     grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
 111     rm $dir/osd.0.log
 112     CEPH_ARGS='' ceph --admin-daemon $dir/ceph-osd.0.asok log reopen || return 1
 113 }
 114
 115 main osd-config "$@"
 116
 117 # Local Variables:
 118 # compile-command: "cd ../.. ; make -j4 && test/osd/osd-config.sh"
 119 # End: