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#!/usr/bin/env bash
#
# Copyright (C) 2020 Red Hat <contact@redhat.com>
#
# Author: David Zafman <dzafman@redhat.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=$1
shift
export CEPH_MON_A="127.0.0.1:7165" # git grep '\<7165\>' : there must be only one
export CEPH_MON_B="127.0.0.1:7166" # git grep '\<7166\>' : there must be only one
export CEPH_ARGS
CEPH_ARGS+="--fsid=$(uuidgen) --auth-supported=none "
CEPH_ARGS+="--mon-host=$CEPH_MON "
CEPH_ARGS+="--mon_health_to_clog_tick_interval=1.0 "
export ORIG_CEPH_ARGS="$CEPH_ARGS"
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 wait_for_health_string() {
local grep_string=$1
local seconds=${2:-20}
# Allow mon to notice version difference
set -o pipefail
PASSED="false"
for ((i=0; i < $seconds; i++)); do
if ceph health | grep -q "$grep_string"
then
PASSED="true"
break
fi
sleep 1
done
set +o pipefail
# Make sure health changed
if [ $PASSED = "false" ];
then
return 1
fi
return 0
}
# Test a single OSD with an old version and multiple OSDs with 2 different old versions
function TEST_check_version_health_1() {
local dir=$1
# Asssume MON_A is leader?
CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
# setup
setup $dir || return 1
# create a cluster with two monitors and three osds
run_mon $dir a --public-addr=$CEPH_MON_A --mon_warn_older_version_delay=0 || return 1
run_mon $dir b --public-addr=$CEPH_MON_B --mon_warn_older_version_delay=0 || return 1
run_osd $dir 0 || return 1
run_osd $dir 1 || return 1
run_osd $dir 2 || return 1
sleep 5
ceph health detail
# should not see this yet
ceph health detail | grep DAEMON_OLD_VERSION && return 1
kill_daemons $dir KILL osd.1
ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 1
wait_for_health_string "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
ceph health detail
# Should notice that osd.1 is a different version
ceph health detail | grep -q "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There is a daemon running an older version of ceph" || return 1
ceph health detail | grep -q "osd.1 is running an older version of ceph: 01.00.00-gversion-test" || return 1
kill_daemons $dir KILL osd.2
ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
kill_daemons $dir KILL osd.0
ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail
ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "osd.1 osd.2 are running an older version of ceph: 01.00.00-gversion-test" || return 1
ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
}
# Test with 1 MON and 1 MDS with an older version, and add 2 OSDs with different versions
function TEST_check_version_health_2() {
local dir=$1
# Asssume MON_A is leader?
CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
# setup
setup $dir || return 1
# create a cluster with all daemon types
run_mon $dir a --public-addr=$CEPH_MON_A --mon_warn_older_version_delay=0 || return 1
run_mon $dir b --public-addr=$CEPH_MON_B --mon_warn_older_version_delay=0 || return 1
run_osd $dir 0 || return 1
run_osd $dir 1 || return 1
run_osd $dir 2 || return 1
run_mgr $dir x || return 1
run_mgr $dir y || return 1
run_mds $dir m || return 1
run_mds $dir n || return 1
sleep 5
ceph health detail
# should not see this yet
ceph health detail | grep DAEMON_OLD_VERSION && return 1
kill_daemons $dir KILL mon.b
ceph_debug_version_for_testing=01.00.00-gversion-test run_mon $dir b --mon_warn_older_version_delay=0
# XXX: Manager doesn't seem to use the test specific config for version
#kill_daemons $dir KILL mgr.x
#ceph_debug_version_for_testing=02.00.00-gversion-test run_mgr $dir x
kill_daemons $dir KILL mds.m
ceph_debug_version_for_testing=01.00.00-gversion-test run_mds $dir m
wait_for_health_string "HEALTH_WARN .*There are daemons running an older version of ceph" || return 1
ceph health detail
# Should notice that mon.b and mds.m is a different version
ceph health detail | grep -q "HEALTH_WARN .*There are daemons running an older version of ceph" || return 1
ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There are daemons running an older version of ceph" || return 1
ceph health detail | grep -q "mon.b mds.m are running an older version of ceph: 01.00.00-gversion-test" || return 1
kill_daemons $dir KILL osd.2
ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
kill_daemons $dir KILL osd.0
ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail
ceph health | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "mon.b osd.2 mds.m are running an older version of ceph: 01.00.00-gversion-test" || return 1
ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
}
# Verify delay handling with same setup as test 1
function TEST_check_version_health_3() {
local dir=$1
# Asssume MON_A is leader?
CEPH_ARGS="$ORIG_CEPH_ARGS --mon-host=$CEPH_MON_A "
# setup
setup $dir || return 1
# create a cluster with two monitors and three osds
run_mon $dir a --public-addr=$CEPH_MON_A || return 1
run_mon $dir b --public-addr=$CEPH_MON_B || return 1
local start_osd_time=$SECONDS
# use memstore for faster bootup
EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 0 || return 1
EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 1 || return 1
EXTRA_OPTS=" --osd-objectstore=memstore" run_osd $dir 2 || return 1
# take the time used for boot osds into consideration
local warn_older_version_delay=$(($SECONDS - $start_osd_time + 20))
sleep 5
ceph health detail
# should not see this yet
ceph health detail | grep DAEMON_OLD_VERSION && return 1
ceph tell 'mon.*' injectargs "--mon_warn_older_version_delay $warn_older_version_delay"
kill_daemons $dir KILL osd.1
EXTRA_OPTS=" --osd-objectstore=memstore" \
ceph_debug_version_for_testing=01.00.00-gversion-test \
activate_osd $dir 1
# Wait 50% of 20 second delay config
sleep 10
# should not see this yet
ceph health detail | grep DAEMON_OLD_VERSION && return 1
# Now make sure that at least 20 seconds have passed
wait_for_health_string "HEALTH_WARN .*There is a daemon running an older version of ceph" 20 || return 1
ceph health detail
# Should notice that osd.1 is a different version
ceph health detail | grep -q "HEALTH_WARN .*There is a daemon running an older version of ceph" || return 1
ceph health detail | grep -q "^[[]WRN[]] DAEMON_OLD_VERSION: There is a daemon running an older version of ceph" || return 1
ceph health detail | grep -q "osd.1 is running an older version of ceph: 01.00.00-gversion-test" || return 1
kill_daemons $dir KILL osd.2
ceph_debug_version_for_testing=01.00.00-gversion-test activate_osd $dir 2
kill_daemons $dir KILL osd.0
ceph_debug_version_for_testing=02.00.00-gversion-test activate_osd $dir 0
wait_for_health_string "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail
ceph health detail | grep -q "HEALTH_ERR .*There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "^[[]ERR[]] DAEMON_OLD_VERSION: There are daemons running multiple old versions of ceph" || return 1
ceph health detail | grep -q "osd.1 osd.2 are running an older version of ceph: 01.00.00-gversion-test" || return 1
ceph health detail | grep -q "osd.0 is running an older version of ceph: 02.00.00-gversion-test" || return 1
}
main ver-health "$@"
# Local Variables:
# compile-command: "cd ../.. ; make -j4 && ../qa/run-standalone.sh ver-health.sh"
# End:
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