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Commit dee153c1 authored by Nirbhay Choubey's avatar Nirbhay Choubey
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* Removed unnecessary duplicate script files. 

* Updated failing mtr tests.
parent 11324465
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mysql-test/r/mysqld--help.result
View file @ dee153c1
......@@ -911,6 +911,9 @@ The following options may be given as the first argument:
--wsrep-recover Recover database state after crash and exit
--wsrep-replicate-myisam
To enable myisam replication
--wsrep-restart-slave
Should MySQL slave be restarted automatically, when node
joins back to cluster
--wsrep-retry-autocommit=#
Max number of times to retry a failed autocommit
statement
......@@ -1204,6 +1207,7 @@ wsrep-provider none
wsrep-provider-options
wsrep-recover FALSE
wsrep-replicate-myisam FALSE
wsrep-restart-slave FALSE
wsrep-retry-autocommit 1
wsrep-slave-threads 1
wsrep-sst-auth (No default value)
......
mysql-test/suite/sys_vars/r/all_vars.result
View file @ dee153c1
......@@ -38,6 +38,7 @@ wsrep_provider
wsrep_provider_options
wsrep_recover
wsrep_replicate_myisam
wsrep_restart_slave
wsrep_retry_autocommit
wsrep_slave_threads
wsrep_sst_auth
......
scripts/wsrep_sst_common deleted 100755 → 0
View file @ 11324465
# Copyright (C) 2012 Codership Oy
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
# MA 02110-1301 USA.
# This is a common command line parser to be sourced by other SST scripts
set -u
WSREP_SST_OPT_BYPASS=0
WSREP_SST_OPT_DATA=""
while [ $# -gt 0 ]; do
case "$1" in
'--address')
readonly WSREP_SST_OPT_ADDR="$2"
shift
;;
'--auth')
WSREP_SST_OPT_AUTH="$2"
shift
;;
'--bypass')
WSREP_SST_OPT_BYPASS=1
;;
'--datadir')
readonly WSREP_SST_OPT_DATA="$2"
shift
;;
'--defaults-file')
readonly WSREP_SST_OPT_CONF="$2"
shift
;;
'--host')
readonly WSREP_SST_OPT_HOST="$2"
shift
;;
'--local-port')
readonly WSREP_SST_OPT_LPORT="$2"
shift
;;
'--parent')
readonly WSREP_SST_OPT_PARENT="$2"
shift
;;
'--password')
readonly WSREP_SST_OPT_PSWD="$2"
shift
;;
'--port')
readonly WSREP_SST_OPT_PORT="$2"
shift
;;
'--role')
readonly WSREP_SST_OPT_ROLE="$2"
shift
;;
'--socket')
readonly WSREP_SST_OPT_SOCKET="$2"
shift
;;
'--user')
readonly WSREP_SST_OPT_USER="$2"
shift
;;
'--gtid')
readonly WSREP_SST_OPT_GTID="$2"
shift
;;
*) # must be command
# usage
# exit 1
;;
esac
shift
done
readonly WSREP_SST_OPT_BYPASS
# For Bug:1200727
if my_print_defaults -c $WSREP_SST_OPT_CONF sst | grep -q "wsrep_sst_auth";then
if [ -z $WSREP_SST_OPT_AUTH -o $WSREP_SST_OPT_AUTH = "(null)" ];then
WSREP_SST_OPT_AUTH=$(my_print_defaults -c $WSREP_SST_OPT_CONF sst | grep -- "--wsrep_sst_auth" | cut -d= -f2)
fi
fi
if [ -n "${WSREP_SST_OPT_DATA:-}" ]
then
SST_PROGRESS_FILE="$WSREP_SST_OPT_DATA/sst_in_progress"
else
SST_PROGRESS_FILE=""
fi
wsrep_log()
{
# echo everything to stderr so that it gets into common error log
# deliberately made to look different from the rest of the log
local readonly tst="$(date +%Y%m%d\ %H:%M:%S.%N | cut -b -21)"
echo "WSREP_SST: $* ($tst)" >&2
}
wsrep_log_error()
{
wsrep_log "[ERROR] $*"
}
wsrep_log_info()
{
wsrep_log "[INFO] $*"
}
wsrep_cleanup_progress_file()
{
[ -n "$SST_PROGRESS_FILE" ] && rm -f "$SST_PROGRESS_FILE" 2>/dev/null
}
scripts/wsrep_sst_xtrabackup-v2 deleted 100755 → 0
View file @ 11324465
#!/bin/bash -ue
# Copyright (C) 2013 Percona Inc
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; see the file COPYING. If not, write to the
# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
# MA 02110-1301 USA.
# Documentation: http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html
# Make sure to read that before proceeding!
. $(dirname $0)/wsrep_sst_common
ealgo=""
ekey=""
ekeyfile=""
encrypt=0
nproc=1
ecode=0
XTRABACKUP_PID=""
SST_PORT=""
REMOTEIP=""
tcert=""
tpem=""
tkey=""
sockopt=""
progress=""
ttime=0
totime=0
lsn=""
incremental=0
ecmd=""
rlimit=""
# Initially
stagemsg="${WSREP_SST_OPT_ROLE}"
cpat=""
speciald=0
ib_home_dir=""
ib_log_dir=""
sfmt="tar"
strmcmd=""
tfmt=""
tcmd=""
rebuild=0
rebuildcmd=""
payload=0
pvformat="-F '%N => Rate:%r Avg:%a Elapsed:%t %e Bytes: %b %p' "
pvopts="-f -i 10 -N $WSREP_SST_OPT_ROLE "
STATDIR=""
uextra=0
disver=""
scomp=""
sdecomp=""
if which pv &>/dev/null && pv --help | grep -q FORMAT;then
pvopts+=$pvformat
fi
pcmd="pv $pvopts"
declare -a RC
INNOBACKUPEX_BIN=innobackupex
readonly AUTH=(${WSREP_SST_OPT_AUTH//:/ })
DATA="${WSREP_SST_OPT_DATA}"
INFO_FILE="xtrabackup_galera_info"
IST_FILE="xtrabackup_ist"
MAGIC_FILE="${DATA}/${INFO_FILE}"
# Setting the path for ss and ip
export PATH="/usr/sbin:/sbin:$PATH"
timeit(){
local stage=$1
shift
local cmd="$@"
local x1 x2 took extcode
if [[ $ttime -eq 1 ]];then
x1=$(date +%s)
wsrep_log_info "Evaluating $cmd"
eval "$cmd"
extcode=$?
x2=$(date +%s)
took=$(( x2-x1 ))
wsrep_log_info "NOTE: $stage took $took seconds"
totime=$(( totime+took ))
else
wsrep_log_info "Evaluating $cmd"
eval "$cmd"
extcode=$?
fi
return $extcode
}
get_keys()
{
# $encrypt -eq 1 is for internal purposes only
if [[ $encrypt -ge 2 || $encrypt -eq -1 ]];then
return
fi
if [[ $encrypt -eq 0 ]];then
if my_print_defaults -c $WSREP_SST_OPT_CONF xtrabackup | grep -q encrypt;then
wsrep_log_error "Unexpected option combination. SST may fail. Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html "
fi
return
fi
if [[ $sfmt == 'tar' ]];then
wsrep_log_info "NOTE: Xtrabackup-based encryption - encrypt=1 - cannot be enabled with tar format"
encrypt=-1
return
fi
wsrep_log_info "Xtrabackup based encryption enabled in my.cnf - Supported only from Xtrabackup 2.1.4"
if [[ -z $ealgo ]];then
wsrep_log_error "FATAL: Encryption algorithm empty from my.cnf, bailing out"
exit 3
fi
if [[ -z $ekey && ! -r $ekeyfile ]];then
wsrep_log_error "FATAL: Either key or keyfile must be readable"
exit 3
fi
if [[ -z $ekey ]];then
ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key-file=$ekeyfile"
else
ecmd="xbcrypt --encrypt-algo=$ealgo --encrypt-key=$ekey"
fi
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
ecmd+=" -d"
fi
stagemsg+="-XB-Encrypted"
}
get_transfer()
{
if [[ -z $SST_PORT ]];then
TSST_PORT=4444
else
TSST_PORT=$SST_PORT
fi
if [[ $tfmt == 'nc' ]];then
if [[ ! -x `which nc` ]];then
wsrep_log_error "nc(netcat) not found in path: $PATH"
exit 2
fi
wsrep_log_info "Using netcat as streamer"
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
tcmd="nc -dl ${TSST_PORT}"
else
tcmd="nc ${REMOTEIP} ${TSST_PORT}"
fi
else
tfmt='socat'
wsrep_log_info "Using socat as streamer"
if [[ ! -x `which socat` ]];then
wsrep_log_error "socat not found in path: $PATH"
exit 2
fi
if [[ $encrypt -eq 2 || $encrypt -eq 3 ]] && ! socat -V | grep -q WITH_OPENSSL;then
wsrep_log_info "NOTE: socat is not openssl enabled, falling back to plain transfer"
encrypt=-1
fi
if [[ $encrypt -eq 2 ]];then
wsrep_log_info "Using openssl based encryption with socat: with crt and pem"
if [[ -z $tpem || -z $tcert ]];then
wsrep_log_error "Both PEM and CRT files required"
exit 22
fi
stagemsg+="-OpenSSL-Encrypted-2"
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
wsrep_log_info "Decrypting with PEM $tpem, CA: $tcert"
tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,cafile=${tcert}${sockopt} stdio"
else
wsrep_log_info "Encrypting with PEM $tpem, CA: $tcert"
tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,cafile=${tcert}${sockopt}"
fi
elif [[ $encrypt -eq 3 ]];then
wsrep_log_info "Using openssl based encryption with socat: with key and crt"
if [[ -z $tpem || -z $tkey ]];then
wsrep_log_error "Both certificate and key files required"
exit 22
fi
stagemsg+="-OpenSSL-Encrypted-3"
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
wsrep_log_info "Decrypting with certificate $tpem, key $tkey"
tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=$tpem,key=${tkey},verify=0${sockopt} stdio"
else
wsrep_log_info "Encrypting with certificate $tpem, key $tkey"
tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=$tpem,key=${tkey},verify=0${sockopt}"
fi
else
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
tcmd="socat -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
else
tcmd="socat -u stdio TCP:${REMOTEIP}:${TSST_PORT}${sockopt}"
fi
fi
fi
}
parse_cnf()
{
local group=$1
local var=$2
reval=$(my_print_defaults -c $WSREP_SST_OPT_CONF $group | awk -F= '{if ($1 ~ /_/) { gsub(/_/,"-",$1); print $1"="$2 } else { print $0 }}' | grep -- "--$var=" | cut -d= -f2-)
if [[ -z $reval ]];then
[[ -n $3 ]] && reval=$3
fi
echo $reval
}
get_footprint()
{
pushd $WSREP_SST_OPT_DATA 1>/dev/null
payload=$(du --block-size=1 -c **/*.ibd **/*.MYI **/*.MYI ibdata1 | awk 'END { print $1 }')
if my_print_defaults -c $WSREP_SST_OPT_CONF xtrabackup | grep -q -- "--compress";then
# QuickLZ has around 50% compression ratio
# When compression/compaction used, the progress is only an approximate.
payload=$(( payload*1/2 ))
fi
popd 1>/dev/null
pcmd+=" -s $payload"
adjust_progress
}
adjust_progress()
{
if [[ -n $progress && $progress != '1' ]];then
if [[ -e $progress ]];then
pcmd+=" 2>>$progress"
else
pcmd+=" 2>$progress"
fi
elif [[ -z $progress && -n $rlimit ]];then
# When rlimit is non-zero
pcmd="pv -q"
fi
if [[ -n $rlimit && "$WSREP_SST_OPT_ROLE" == "donor" ]];then
wsrep_log_info "Rate-limiting SST to $rlimit"
pcmd+=" -L \$rlimit"
fi
}
read_cnf()
{
sfmt=$(parse_cnf sst streamfmt "xbstream")
tfmt=$(parse_cnf sst transferfmt "socat")
tcert=$(parse_cnf sst tca "")
tpem=$(parse_cnf sst tcert "")
tkey=$(parse_cnf sst tkey "")
encrypt=$(parse_cnf sst encrypt 0)
sockopt=$(parse_cnf sst sockopt "")
progress=$(parse_cnf sst progress "")
rebuild=$(parse_cnf sst rebuild 0)
ttime=$(parse_cnf sst time 0)
cpat=$(parse_cnf sst cpat '.*galera\.cache$\|.*sst_in_progress$\|.*grastate\.dat$\|.*\.err$\|.*\.log$\|.*RPM_UPGRADE_MARKER$\|.*RPM_UPGRADE_HISTORY$')
incremental=$(parse_cnf sst incremental 0)
ealgo=$(parse_cnf xtrabackup encrypt "")
ekey=$(parse_cnf xtrabackup encrypt-key "")
ekeyfile=$(parse_cnf xtrabackup encrypt-key-file "")
scomp=$(parse_cnf sst compressor "")
sdecomp=$(parse_cnf sst decompressor "")
# Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html
if [[ -z $ealgo ]];then
ealgo=$(parse_cnf sst encrypt-algo "")
ekey=$(parse_cnf sst encrypt-key "")
ekeyfile=$(parse_cnf sst encrypt-key-file "")
fi
rlimit=$(parse_cnf sst rlimit "")
uextra=$(parse_cnf sst use_extra 0)
speciald=$(parse_cnf sst sst-special-dirs 1)
iopts=$(parse_cnf sst inno-backup-opts "")
iapts=$(parse_cnf sst inno-apply-opts "")
impts=$(parse_cnf sst inno-move-opts "")
}
get_stream()
{
if [[ $sfmt == 'xbstream' ]];then
wsrep_log_info "Streaming with xbstream"
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
strmcmd="xbstream -x"
else
strmcmd="xbstream -c \${INFO_FILE}"
fi
else
sfmt="tar"
wsrep_log_info "Streaming with tar"
if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
strmcmd="tar xfi - "
else
strmcmd="tar cf - \${INFO_FILE} "
fi
fi
}
get_proc()
{
set +e
nproc=$(grep -c processor /proc/cpuinfo)
[[ -z $nproc || $nproc -eq 0 ]] && nproc=1
set -e
}
sig_joiner_cleanup()
{
wsrep_log_error "Removing $MAGIC_FILE file due to signal"
rm -f "$MAGIC_FILE"
}
cleanup_joiner()
{
# Since this is invoked just after exit NNN
local estatus=$?
if [[ $estatus -ne 0 ]];then
wsrep_log_error "Cleanup after exit with status:$estatus"
fi
if [ "${WSREP_SST_OPT_ROLE}" = "joiner" ];then
wsrep_log_info "Removing the sst_in_progress file"
wsrep_cleanup_progress_file
fi
if [[ -n $progress && -p $progress ]];then
wsrep_log_info "Cleaning up fifo file $progress"
rm $progress
fi
if [[ -n ${STATDIR:-} ]];then
[[ -d $STATDIR ]] && rm -rf $STATDIR
fi
}
check_pid()
{
local pid_file="$1"
[ -r "$pid_file" ] && ps -p $(cat "$pid_file") >/dev/null 2>&1
}
cleanup_donor()
{
# Since this is invoked just after exit NNN
local estatus=$?
if [[ $estatus -ne 0 ]];then
wsrep_log_error "Cleanup after exit with status:$estatus"
fi
if [[ -n $XTRABACKUP_PID ]];then
if check_pid $XTRABACKUP_PID
then
wsrep_log_error "xtrabackup process is still running. Killing... "
kill_xtrabackup
fi
rm -f $XTRABACKUP_PID
fi
rm -f ${DATA}/${IST_FILE}
if [[ -n $progress && -p $progress ]];then
wsrep_log_info "Cleaning up fifo file $progress"
rm $progress
fi
}
kill_xtrabackup()
{
local PID=$(cat $XTRABACKUP_PID)
[ -n "$PID" -a "0" != "$PID" ] && kill $PID && (kill $PID && kill -9 $PID) || :
rm -f "$XTRABACKUP_PID"
}
setup_ports()
{
if [[ "$WSREP_SST_OPT_ROLE" == "donor" ]];then
SST_PORT=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $2 }')
REMOTEIP=$(echo $WSREP_SST_OPT_ADDR | awk -F ':' '{ print $1 }')
lsn=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $4 }')
else
SST_PORT=$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $2 }')
fi
}
# waits ~10 seconds for nc to open the port and then reports ready
# (regardless of timeout)
wait_for_listen()
{
local PORT=$1
local ADDR=$2
local MODULE=$3
for i in {1..50}
do
ss -p state listening "( sport = :$PORT )" | grep -qE 'socat|nc' && break
sleep 0.2
done
if [[ $incremental -eq 1 ]];then
echo "ready ${ADDR}/${MODULE}/$lsn"
else
echo "ready ${ADDR}/${MODULE}"
fi
}
check_extra()
{
local use_socket=1
if [[ $uextra -eq 1 ]];then
if my_print_defaults -c $WSREP_SST_OPT_CONF mysqld | tr '_' '-' | grep -- "--thread-handling=" | grep -q 'pool-of-threads';then
local eport=$(my_print_defaults -c $WSREP_SST_OPT_CONF mysqld | tr '_' '-' | grep -- "--extra-port=" | cut -d= -f2)
if [[ -n $eport ]];then
# Xtrabackup works only locally.
# Hence, setting host to 127.0.0.1 unconditionally.
wsrep_log_info "SST through extra_port $eport"
INNOEXTRA+=" --host=127.0.0.1 --port=$eport "
use_socket=0
else
wsrep_log_error "Extra port $eport null, failing"
exit 1
fi
else
wsrep_log_info "Thread pool not set, ignore the option use_extra"
fi
fi
if [[ $use_socket -eq 1 ]] && [[ -n "${WSREP_SST_OPT_SOCKET}" ]];then
INNOEXTRA+=" --socket=${WSREP_SST_OPT_SOCKET}"
fi
}
recv_joiner()
{
local dir=$1
local msg=$2
pushd ${dir} 1>/dev/null
set +e
timeit "$msg" "$tcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
popd 1>/dev/null
for ecode in "${RC[@]}";do
if [[ $ecode -ne 0 ]];then
wsrep_log_error "Error while getting data from donor node: " \
"exit codes: ${RC[@]}"
exit 32
fi
done
if [ ! -r "${MAGIC_FILE}" ];then
# this message should cause joiner to abort
wsrep_log_error "xtrabackup process ended without creating '${MAGIC_FILE}'"
wsrep_log_info "Contents of datadir"
wsrep_log_info "$(ls -l ${dir}/*)"
exit 32
fi
}
send_donor()
{
local dir=$1
local msg=$2
pushd ${dir} 1>/dev/null
set +e
timeit "$msg" "$strmcmd | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
popd 1>/dev/null
for ecode in "${RC[@]}";do
if [[ $ecode -ne 0 ]];then
wsrep_log_error "Error while getting data from donor node: " \
"exit codes: ${RC[@]}"
exit 32
fi
done
}
if [[ ! -x `which innobackupex` ]];then
wsrep_log_error "innobackupex not in path: $PATH"
exit 2
fi
rm -f "${MAGIC_FILE}"
if [[ ! ${WSREP_SST_OPT_ROLE} == 'joiner' && ! ${WSREP_SST_OPT_ROLE} == 'donor' ]];then
wsrep_log_error "Invalid role ${WSREP_SST_OPT_ROLE}"
exit 22
fi
read_cnf
setup_ports
get_stream
get_transfer
if ${INNOBACKUPEX_BIN} /tmp --help | grep -q -- '--version-check'; then
disver="--no-version-check"
fi
INNOEXTRA=""
INNOAPPLY="${INNOBACKUPEX_BIN} $disver $iapts --apply-log \$rebuildcmd \${DATA} &>\${DATA}/innobackup.prepare.log"
INNOMOVE="${INNOBACKUPEX_BIN} --defaults-file=${WSREP_SST_OPT_CONF} $disver $impts --move-back --force-non-empty-directories \${DATA} &>\${DATA}/innobackup.move.log"
INNOBACKUP="${INNOBACKUPEX_BIN} --defaults-file=${WSREP_SST_OPT_CONF} $disver $iopts \$INNOEXTRA --galera-info --stream=\$sfmt \${TMPDIR} 2>\${DATA}/innobackup.backup.log"
if [ "$WSREP_SST_OPT_ROLE" = "donor" ]
then
trap cleanup_donor EXIT
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
then
TMPDIR="${TMPDIR:-/tmp}"
if [ "${AUTH[0]}" != "(null)" ]; then
INNOEXTRA+=" --user=${AUTH[0]}"
fi
if [ ${#AUTH[*]} -eq 2 ]; then
INNOEXTRA+=" --password=${AUTH[1]}"
elif [ "${AUTH[0]}" != "(null)" ]; then
# Empty password, used for testing, debugging etc.
INNOEXTRA+=" --password="
fi
get_keys
if [[ $encrypt -eq 1 ]];then
if [[ -n $ekey ]];then
INNOEXTRA+=" --encrypt=$ealgo --encrypt-key=$ekey "
else
INNOEXTRA+=" --encrypt=$ealgo --encrypt-key-file=$ekeyfile "
fi
fi
if [[ -n $lsn ]];then
INNOEXTRA+=" --incremental --incremental-lsn=$lsn "
fi
check_extra
wsrep_log_info "Streaming GTID file before SST"
echo "${WSREP_SST_OPT_GTID}" > "${MAGIC_FILE}"
ttcmd="$tcmd"
if [[ $encrypt -eq 1 ]];then
if [[ -n $scomp ]];then
tcmd=" $ecmd | $scomp | $tcmd "
else
tcmd=" $ecmd | $tcmd "
fi
elif [[ -n $scomp ]];then
tcmd=" $scomp | $tcmd "
fi
send_donor $DATA "${stagemsg}-gtid"
tcmd="$ttcmd"
if [[ -n $progress ]];then
get_footprint
tcmd="$pcmd | $tcmd"
elif [[ -n $rlimit ]];then
adjust_progress
tcmd="$pcmd | $tcmd"
fi
wsrep_log_info "Sleeping before data transfer for SST"
sleep 10
wsrep_log_info "Streaming the backup to joiner at ${REMOTEIP} ${SST_PORT:-4444}"
if [[ -n $scomp ]];then
tcmd="$scomp | $tcmd"
fi
set +e
timeit "${stagemsg}-SST" "$INNOBACKUP | $tcmd; RC=( "\${PIPESTATUS[@]}" )"
set -e
if [ ${RC[0]} -ne 0 ]; then
wsrep_log_error "${INNOBACKUPEX_BIN} finished with error: ${RC[0]}. " \
"Check ${DATA}/innobackup.backup.log"
exit 22
elif [[ ${RC[$(( ${#RC[@]}-1 ))]} -eq 1 ]];then
wsrep_log_error "$tcmd finished with error: ${RC[1]}"
exit 22
fi
# innobackupex implicitly writes PID to fixed location in ${TMPDIR}
XTRABACKUP_PID="${TMPDIR}/xtrabackup_pid"
else # BYPASS FOR IST
wsrep_log_info "Bypassing the SST for IST"
echo "continue" # now server can resume updating data
echo "${WSREP_SST_OPT_GTID}" > "${MAGIC_FILE}"
echo "1" > "${DATA}/${IST_FILE}"
get_keys
if [[ $encrypt -eq 1 ]];then
if [[ -n $scomp ]];then
tcmd=" $ecmd | $scomp | $tcmd "
else
tcmd=" $ecmd | $tcmd "
fi
elif [[ -n $scomp ]];then
tcmd=" $scomp | $tcmd "
fi
strmcmd+=" \${IST_FILE}"
send_donor $DATA "${stagemsg}-IST"
fi
echo "done ${WSREP_SST_OPT_GTID}"
wsrep_log_info "Total time on donor: $totime seconds"
elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ]
then
[[ -e $SST_PROGRESS_FILE ]] && wsrep_log_info "Stale sst_in_progress file: $SST_PROGRESS_FILE"
[[ -n $SST_PROGRESS_FILE ]] && touch $SST_PROGRESS_FILE
if [[ $speciald -eq 1 ]];then
wsrep_log_info "WARNING: sst-special-dirs feature requires PXC 2.1.6 or latter."
fi
if [[ $speciald -eq 1 ]];then
ib_home_dir=$(parse_cnf mysqld innodb-data-home-dir "")
ib_log_dir=$(parse_cnf mysqld innodb-log-group-home-dir "")
if [[ -z $ib_home_dir && -z $ib_log_dir ]];then
speciald=0
fi
fi
stagemsg="Joiner-Recv"
if [[ ! -e ${DATA}/ibdata1 ]];then
incremental=0
fi
if [[ $incremental -eq 1 ]];then
wsrep_log_info "Incremental SST enabled: NOT SUPPORTED yet"
lsn=$(grep to_lsn xtrabackup_checkpoints | cut -d= -f2 | tr -d ' ')
wsrep_log_info "Recovered LSN: $lsn"
fi
sencrypted=1
nthreads=1
MODULE="xtrabackup_sst"
rm -f "${DATA}/${IST_FILE}"
# May need xtrabackup_checkpoints later on
rm -f ${DATA}/xtrabackup_binary ${DATA}/xtrabackup_galera_info ${DATA}/xtrabackup_logfile
ADDR=${WSREP_SST_OPT_ADDR}
if [ -z "${SST_PORT}" ]
then
SST_PORT=4444
ADDR="$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $1 }'):${SST_PORT}"
fi
wait_for_listen ${SST_PORT} ${ADDR} ${MODULE} &
trap sig_joiner_cleanup HUP PIPE INT TERM
trap cleanup_joiner EXIT
if [[ -n $progress ]];then
adjust_progress
tcmd+=" | $pcmd"
fi
if [[ $incremental -eq 1 ]];then
BDATA=$DATA
DATA=$(mktemp -d)
MAGIC_FILE="${DATA}/${INFO_FILE}"
fi
get_keys
if [[ $encrypt -eq 1 && $sencrypted -eq 1 ]];then
if [[ -n $sdecomp ]];then
strmcmd=" $sdecomp | $ecmd | $strmcmd"
else
strmcmd=" $ecmd | $strmcmd"
fi
elif [[ -n $sdecomp ]];then
strmcmd=" $sdecomp | $strmcmd"
fi
STATDIR=$(mktemp -d)
MAGIC_FILE="${STATDIR}/${INFO_FILE}"
recv_joiner $STATDIR "${stagemsg}-gtid" 1
if ! ps -p ${WSREP_SST_OPT_PARENT} &>/dev/null
then
wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly."
exit 32
fi
if [ ! -r "${STATDIR}/${IST_FILE}" ]
then
wsrep_log_info "Proceeding with SST"
if [[ $speciald -eq 1 && -d ${DATA}/.sst ]];then
wsrep_log_info "WARNING: Stale temporary SST directory: ${DATA}/.sst from previous SST"
fi
if [[ $incremental -ne 1 ]];then
if [[ $speciald -eq 1 ]];then
wsrep_log_info "Cleaning the existing datadir and innodb-data/log directories"
find $ib_home_dir $ib_log_dir $DATA -mindepth 1 -regex $cpat -prune -o -exec rm -rfv {} 1>&2 \+
else
wsrep_log_info "Cleaning the existing datadir"
find $DATA -mindepth 1 -regex $cpat -prune -o -exec rm -rfv {} 1>&2 \+
fi
tempdir=$(parse_cnf mysqld log-bin "")
if [[ -n ${tempdir:-} ]];then
binlog_dir=$(dirname $tempdir)
binlog_file=$(basename $tempdir)
if [[ -n ${binlog_dir:-} && $binlog_dir != '.' && $binlog_dir != $DATA ]];then
pattern="$binlog_dir/$binlog_file\.[0-9]+$"
wsrep_log_info "Cleaning the binlog directory $binlog_dir as well"
find $binlog_dir -maxdepth 1 -type f -regex $pattern -exec rm -fv {} 1>&2 \+
rm $binlog_dir/*.index || true
fi
fi
else
wsrep_log_info "Removing existing ib_logfile files"
rm -f ${BDATA}/ib_logfile*
fi
if [[ $speciald -eq 1 ]];then
mkdir -p ${DATA}/.sst
TDATA=${DATA}
DATA="${DATA}/.sst"
fi
MAGIC_FILE="${DATA}/${INFO_FILE}"
recv_joiner $DATA "${stagemsg}-SST" 0
get_proc
# Rebuild indexes for compact backups
if grep -q 'compact = 1' ${DATA}/xtrabackup_checkpoints;then
wsrep_log_info "Index compaction detected"
rebuild=1
fi
if [[ $rebuild -eq 1 ]];then
nthreads=$(parse_cnf xtrabackup rebuild-threads $nproc)
wsrep_log_info "Rebuilding during prepare with $nthreads threads"
rebuildcmd="--rebuild-indexes --rebuild-threads=$nthreads"
fi
if test -n "$(find ${DATA} -maxdepth 1 -type f -name '*.qp' -print -quit)";then
wsrep_log_info "Compressed qpress files found"
if [[ ! -x `which qpress` ]];then
wsrep_log_error "qpress not found in path: $PATH"
exit 22
fi
if [[ -n $progress ]] && pv --help | grep -q 'line-mode';then
count=$(find ${DATA} -type f -name '*.qp' | wc -l)
count=$(( count*2 ))
if pv --help | grep -q FORMAT;then
pvopts="-f -s $count -l -N Decompression -F '%N => Rate:%r Elapsed:%t %e Progress: [%b/$count]'"
else
pvopts="-f -s $count -l -N Decompression"
fi
pcmd="pv $pvopts"
adjust_progress
dcmd="$pcmd | xargs -n 2 qpress -T${nproc}d"
else
dcmd="xargs -n 2 qpress -T${nproc}d"
fi
# Decompress the qpress files
wsrep_log_info "Decompression with $nproc threads"
timeit "Joiner-Decompression" "find ${DATA} -type f -name '*.qp' -printf '%p\n%h\n' | $dcmd"
extcode=$?
if [[ $extcode -eq 0 ]];then
wsrep_log_info "Removing qpress files after decompression"
find ${DATA} -type f -name '*.qp' -delete
if [[ $? -ne 0 ]];then
wsrep_log_error "Something went wrong with deletion of qpress files. Investigate"
fi
else
wsrep_log_error "Decompression failed. Exit code: $extcode"
exit 22
fi
fi
if [[ $incremental -eq 1 ]];then
# Added --ibbackup=xtrabackup_55 because it fails otherwise citing connection issues.
INNOAPPLY="${INNOBACKUPEX_BIN} --defaults-file=${WSREP_SST_OPT_CONF} \
--ibbackup=xtrabackup_55 --apply-log $rebuildcmd --redo-only $BDATA --incremental-dir=${DATA} &>>${BDATA}/innobackup.prepare.log"
fi
wsrep_log_info "Preparing the backup at ${DATA}"
timeit "Xtrabackup prepare stage" "$INNOAPPLY"
if [ $? -ne 0 ];
then
wsrep_log_error "${INNOBACKUPEX_BIN} apply finished with errors. Check ${DATA}/innobackup.prepare.log"
exit 22
fi
if [[ $speciald -eq 1 ]];then
MAGIC_FILE="${TDATA}/${INFO_FILE}"
set +e
rm $TDATA/innobackup.prepare.log $TDATA/innobackup.move.log
set -e
wsrep_log_info "Moving the backup to ${TDATA}"
timeit "Xtrabackup move stage" "$INNOMOVE"
if [[ $? -eq 0 ]];then
wsrep_log_info "Move successful, removing ${DATA}"
rm -rf $DATA
DATA=${TDATA}
else
wsrep_log_error "Move failed, keeping ${DATA} for further diagnosis"
wsrep_log_error "Check ${DATA}/innobackup.move.log for details"
fi
fi
if [[ $incremental -eq 1 ]];then
wsrep_log_info "Cleaning up ${DATA} after incremental SST"
[[ -d ${DATA} ]] && rm -rf ${DATA}
DATA=$BDATA
fi
else
wsrep_log_info "${IST_FILE} received from donor: Running IST"
fi
if [[ ! -r ${MAGIC_FILE} ]];then
wsrep_log_error "SST magic file ${MAGIC_FILE} not found/readable"
exit 2
fi
cat "${MAGIC_FILE}" # output UUID:seqno
wsrep_log_info "Total time on joiner: $totime seconds"
fi
exit 0
support-files/wsrep_notify.sh
View file @ dee153c1
......@@ -87,7 +87,6 @@ do
--members)
MEMBERS=$2
shift
fi
;;
esac
shift
......
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