#!/usr/bin/env bash # # Copyright (C) 2015 Intel # Copyright (C) 2014, 2015 Red Hat # # Author: Xiaoxi Chen # # 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: