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#!/bin/bash
#
# Copyright (C) 2014 Cloudwatt <libre.licensing@cloudwatt.com>
# Copyright (C) 2014, 2015 Red Hat <contact@redhat.com>
#
# Author: Loic Dachary <loic@dachary.org>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU Library Public License for more details.
#
source $CEPH_ROOT/qa/standalone/ceph-helpers.sh
function run() {
local dir=$1
shift
export CEPH_MON="127.0.0.1:7100" # git grep '\<7100\>' : there must be only one
export CEPH_ARGS
CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
CEPH_ARGS+="--mon-host=$CEPH_MON "
local funcs=${@:-$(set | sed -n -e 's/^\(TEST_[0-9a-z_]*\) .*/\1/p')}
for func in $funcs ; do
setup $dir || return 1
$func $dir || return 1
teardown $dir || return 1
done
}
function TEST_config_init() {
local dir=$1
run_mon $dir a || return 1
run_mgr $dir x || return 1
local advance=1000
local stale=1000
local cache=500
run_osd $dir 0 \
--osd-map-max-advance $advance \
--osd-map-cache-size $cache \
--osd-pg-epoch-persisted-max-stale $stale \
|| return 1
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
}
function TEST_config_track() {
local dir=$1
run_mon $dir a || return 1
run_mgr $dir x || return 1
run_osd $dir 0 || return 1
local osd_map_cache_size=$(CEPH_ARGS='' ceph-conf \
--show-config-value osd_map_cache_size)
local osd_map_max_advance=$(CEPH_ARGS='' ceph-conf \
--show-config-value osd_map_max_advance)
local osd_pg_epoch_persisted_max_stale=$(CEPH_ARGS='' ceph-conf \
--show-config-value osd_pg_epoch_persisted_max_stale)
#
# lower cache_size under max_advance to trigger the warning
#
! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
local cache=$(($osd_map_max_advance / 2))
ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
rm $dir/osd.0.log
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
#
# reset cache_size to the default and assert that it does not trigger the warning
#
! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
local cache=$osd_map_cache_size
ceph tell osd.0 injectargs "--osd-map-cache-size $cache" || return 1
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
rm $dir/osd.0.log
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
#
# increase the osd_map_max_advance above the default cache_size
#
! grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
local advance=$(($osd_map_cache_size * 2))
ceph tell osd.0 injectargs "--osd-map-max-advance $advance" || return 1
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
grep 'is not > osd_map_max_advance' $dir/osd.0.log || return 1
rm $dir/osd.0.log
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
#
# increase the osd_pg_epoch_persisted_max_stale above the default cache_size
#
! grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
local stale=$(($osd_map_cache_size * 2))
ceph tell osd.0 injectargs "--osd-pg-epoch-persisted-max-stale $stale" || return 1
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log flush || return 1
grep 'is not > osd_pg_epoch_persisted_max_stale' $dir/osd.0.log || return 1
rm $dir/osd.0.log
CEPH_ARGS='' ceph --admin-daemon $(get_asok_path osd.0) log reopen || return 1
}
main osd-config "$@"
# Local Variables:
# compile-command: "cd ../.. ; make -j4 && test/osd/osd-config.sh"
# End:
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