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#!/usr/bin/env bash
#
# Copyright (C) 2015 Intel <contact@intel.com.com>
# Copyright (C) 2014, 2015 Red Hat <contact@redhat.com>
#
# Author: Xiaoxi Chen <xiaoxi.chen@intel.com>
#
# 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=$1
shift
export CEPH_MON="127.0.0.1:7108" # git grep '\<7108\>' : there must be only one
export CEPH_ARGS
CEPH_ARGS+="--fsid=$(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 markdown_N_impl() {
markdown_times=$1
total_time=$2
sleeptime=$3
for i in `seq 1 $markdown_times`
do
# check the OSD is UP
ceph osd tree
ceph osd tree | grep osd.0 |grep up || return 1
# mark the OSD down.
# override any dup setting in the environment to ensure we do this
# exactly once (modulo messenger failures, at least; we can't *actually*
# provide exactly-once semantics for mon commands).
( unset CEPH_CLI_TEST_DUP_COMMAND ; ceph osd down 0 )
sleep $sleeptime
done
}
function TEST_markdown_exceed_maxdown_count() {
local dir=$1
run_mon $dir a || return 1
run_mgr $dir x || return 1
run_osd $dir 0 || return 1
run_osd $dir 1 || return 1
run_osd $dir 2 || return 1
create_rbd_pool || return 1
# 3+1 times within 300s, osd should stay dead on the 4th time
local count=3
local sleeptime=10
local period=300
ceph tell osd.0 injectargs '--osd_max_markdown_count '$count'' || return 1
ceph tell osd.0 injectargs '--osd_max_markdown_period '$period'' || return 1
markdown_N_impl $(($count+1)) $period $sleeptime
# down N+1 times ,the osd.0 should die
ceph osd tree | grep down | grep osd.0 || return 1
}
function TEST_markdown_boot() {
local dir=$1
run_mon $dir a || return 1
run_mgr $dir x || return 1
run_osd $dir 0 || return 1
run_osd $dir 1 || return 1
run_osd $dir 2 || return 1
create_rbd_pool || return 1
# 3 times within 120s, should stay up
local count=3
local sleeptime=10
local period=120
ceph tell osd.0 injectargs '--osd_max_markdown_count '$count'' || return 1
ceph tell osd.0 injectargs '--osd_max_markdown_period '$period'' || return 1
markdown_N_impl $count $period $sleeptime
#down N times, osd.0 should be up
sleep 15 # give osd plenty of time to notice and come back up
ceph osd tree | grep up | grep osd.0 || return 1
}
function TEST_markdown_boot_exceed_time() {
local dir=$1
run_mon $dir a || return 1
run_mgr $dir x || return 1
run_osd $dir 0 || return 1
run_osd $dir 1 || return 1
run_osd $dir 2 || return 1
create_rbd_pool || return 1
# 3+1 times, but over 40s, > 20s, so should stay up
local count=3
local period=20
local sleeptime=10
ceph tell osd.0 injectargs '--osd_max_markdown_count '$count'' || return 1
ceph tell osd.0 injectargs '--osd_max_markdown_period '$period'' || return 1
markdown_N_impl $(($count+1)) $period $sleeptime
sleep 15 # give osd plenty of time to notice and come back up
ceph osd tree | grep up | grep osd.0 || return 1
}
main osd-markdown "$@"
# Local Variables:
# compile-command: "cd ../.. ; make -j4 && test/osd/osd-bench.sh"
# End:
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