mirror of
https://github.com/MariaDB/server.git
synced 2025-01-16 12:02:42 +01:00
1199 lines
37 KiB
Bash
1199 lines
37 KiB
Bash
#!/bin/bash -ue
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# Copyright (C) 2013 Percona Inc
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# Copyright (C) 2017-2019 MariaDB
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; version 2 of the License.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; see the file COPYING. If not, write to the
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# Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston
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# MA 02110-1335 USA.
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# Documentation:
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# http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html
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# Make sure to read that before proceeding!
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. $(dirname $0)/wsrep_sst_common
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OS=$(uname)
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ealgo=""
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ekey=""
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ekeyfile=""
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encrypt=0
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nproc=1
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ecode=0
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ssyslog=""
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ssystag=""
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XTRABACKUP_PID=""
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SST_PORT=""
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REMOTEIP=""
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tcert=""
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tpem=""
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tkey=""
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sockopt=""
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progress=""
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ttime=0
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totime=0
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lsn=""
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ecmd=""
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rlimit=""
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# Initially
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stagemsg="${WSREP_SST_OPT_ROLE}"
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cpat=""
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speciald=1
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ib_home_dir=""
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ib_log_dir=""
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ib_undo_dir=""
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sfmt="tar"
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strmcmd=""
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tfmt=""
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tcmd=""
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rebuild=0
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rebuildcmd=""
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payload=0
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pvformat="-F '%N => Rate:%r Avg:%a Elapsed:%t %e Bytes: %b %p' "
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pvopts="-f -i 10 -N $WSREP_SST_OPT_ROLE "
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STATDIR=""
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uextra=0
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disver=""
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tmpopts=""
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itmpdir=""
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xtmpdir=""
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scomp=""
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sdecomp=""
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# Required for backup locks
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# For backup locks it is 1 sent by joiner
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# 5.6.21 PXC and later can't donate to an older joiner
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sst_ver=1
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if pv --help 2>/dev/null | grep -q FORMAT;then
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pvopts+=$pvformat
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fi
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pcmd="pv $pvopts"
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declare -a RC
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set +e
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INNOBACKUPEX_BIN=$(which mariabackup)
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if test -z $INNOBACKUPEX_BIN
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then
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wsrep_log_error 'mariabackup binary not found in $PATH'
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exit 42
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fi
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set -e
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XBSTREAM_BIN=mbstream
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XBCRYPT_BIN=xbcrypt # Not available in MariaBackup
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DATA="${WSREP_SST_OPT_DATA}"
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INFO_FILE="xtrabackup_galera_info"
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IST_FILE="xtrabackup_ist"
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MAGIC_FILE="${DATA}/${INFO_FILE}"
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INNOAPPLYLOG="${DATA}/mariabackup.prepare.log"
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INNOMOVELOG="${DATA}/mariabackup.move.log"
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INNOBACKUPLOG="${DATA}/mariabackup.backup.log"
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# Setting the path for ss and ip
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export PATH="/usr/sbin:/sbin:$PATH"
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timeit(){
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local stage=$1
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shift
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local cmd="$@"
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local x1 x2 took extcode
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if [[ $ttime -eq 1 ]];then
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x1=$(date +%s)
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wsrep_log_info "Evaluating $cmd"
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eval "$cmd"
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extcode=$?
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x2=$(date +%s)
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took=$(( x2-x1 ))
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wsrep_log_info "NOTE: $stage took $took seconds"
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totime=$(( totime+took ))
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else
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wsrep_log_info "Evaluating $cmd"
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eval "$cmd"
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extcode=$?
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fi
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return $extcode
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}
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get_keys()
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{
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# $encrypt -eq 1 is for internal purposes only
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if [[ $encrypt -ge 2 || $encrypt -eq -1 ]];then
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return
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fi
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if [[ $encrypt -eq 0 ]];then
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if $MY_PRINT_DEFAULTS xtrabackup | grep -q encrypt;then
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wsrep_log_error "Unexpected option combination. SST may fail. Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html"
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fi
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return
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fi
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if [[ $sfmt == 'tar' ]];then
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wsrep_log_info "NOTE: Xtrabackup-based encryption - encrypt=1 - cannot be enabled with tar format"
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encrypt=-1
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return
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fi
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wsrep_log_info "Xtrabackup based encryption enabled in my.cnf - Supported only from Xtrabackup 2.1.4"
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if [[ -z $ealgo ]];then
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wsrep_log_error "FATAL: Encryption algorithm empty from my.cnf, bailing out"
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exit 3
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fi
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if [[ -z $ekey && ! -r $ekeyfile ]];then
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wsrep_log_error "FATAL: Either key or keyfile must be readable"
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exit 3
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fi
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if [[ -z $ekey ]];then
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ecmd="${XBCRYPT_BIN} --encrypt-algo=$ealgo --encrypt-key-file=$ekeyfile"
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else
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ecmd="${XBCRYPT_BIN} --encrypt-algo=$ealgo --encrypt-key=$ekey"
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fi
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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ecmd+=" -d"
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fi
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stagemsg+="-XB-Encrypted"
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}
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get_transfer()
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{
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if [[ -z $SST_PORT ]];then
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TSST_PORT=4444
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else
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TSST_PORT=$SST_PORT
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fi
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if [[ $tfmt == 'nc' ]];then
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wsrep_check_programs nc
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wsrep_log_info "Using netcat as streamer"
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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if nc -h 2>&1 | grep -q ncat;then
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# Ncat
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tcmd="nc -l ${TSST_PORT}"
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elif nc -h 2>&1 | grep -q -- '-d\>';then
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# Debian netcat
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tcmd="nc -dl ${TSST_PORT}"
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else
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# traditional netcat
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tcmd="nc -l -p ${TSST_PORT}"
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fi
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else
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if nc -h 2>&1 | grep -q ncat;then
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# Ncat
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tcmd="nc ${REMOTEIP} ${TSST_PORT}"
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elif nc -h 2>&1 | grep -q -- '-d\>';then
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# Debian netcat
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tcmd="nc ${REMOTEIP} ${TSST_PORT}"
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else
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# traditional netcat
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tcmd="nc -q0 ${REMOTEIP} ${TSST_PORT}"
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fi
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fi
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else
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tfmt='socat'
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wsrep_check_programs socat
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wsrep_log_info "Using socat as streamer"
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if [[ $encrypt -eq 2 || $encrypt -eq 3 ]] && ! socat -V | grep -q "WITH_OPENSSL 1";then
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wsrep_log_error "Encryption requested, but socat is not OpenSSL enabled (encrypt=$encrypt)"
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exit 2
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fi
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if [[ $encrypt -eq 2 ]];then
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wsrep_log_info "Using openssl based encryption with socat: with crt and pem"
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if [[ -z $tpem || -z $tcert ]];then
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wsrep_log_error "Both PEM and CRT files required"
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exit 22
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fi
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stagemsg+="-OpenSSL-Encrypted-2"
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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wsrep_log_info "Decrypting with cert=${tpem}, cafile=${tcert}"
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tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tpem},cafile=${tcert}${sockopt} stdio"
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else
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wsrep_log_info "Encrypting with cert=${tpem}, cafile=${tcert}"
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tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=${tpem},cafile=${tcert}${sockopt}"
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fi
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elif [[ $encrypt -eq 3 ]];then
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wsrep_log_info "Using openssl based encryption with socat: with key and crt"
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if [[ -z $tpem || -z $tkey ]];then
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wsrep_log_error "Both certificate and key files required"
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exit 22
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fi
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stagemsg+="-OpenSSL-Encrypted-3"
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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if [[ -z $tcert ]];then
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wsrep_log_info "Decrypting with cert=${tpem}, key=${tkey}, verify=0"
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tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tpem},key=${tkey},verify=0${sockopt} stdio"
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else
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wsrep_log_info "Decrypting with cert=${tpem}, key=${tkey}, cafile=${tcert}"
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tcmd="socat -u openssl-listen:${TSST_PORT},reuseaddr,cert=${tpem},key=${tkey},cafile=${tcert}${sockopt} stdio"
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fi
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else
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if [[ -z $tcert ]];then
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wsrep_log_info "Encrypting with cert=${tpem}, key=${tkey}, verify=0"
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tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=${tpem},key=${tkey},verify=0${sockopt}"
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else
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wsrep_log_info "Encrypting with cert=${tpem}, key=${tkey}, cafile=${tcert}"
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tcmd="socat -u stdio openssl-connect:${REMOTEIP}:${TSST_PORT},cert=${tpem},key=${tkey},cafile=${tcert}${sockopt}"
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fi
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fi
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else
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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tcmd="socat -u TCP-LISTEN:${TSST_PORT},reuseaddr${sockopt} stdio"
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else
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tcmd="socat -u stdio TCP:${REMOTEIP}:${TSST_PORT}${sockopt}"
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fi
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fi
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fi
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}
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parse_cnf()
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{
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local group=$1
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local var=$2
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# print the default settings for given group using my_print_default.
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# normalize the variable names specified in cnf file (user can use _ or - for example log-bin or log_bin)
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# then grep for needed variable
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# finally get the variable value (if variables has been specified multiple time use the last value only)
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reval=$($MY_PRINT_DEFAULTS $group | awk -F= '{if ($1 ~ /_/) { gsub(/_/,"-",$1); print $1"="$2 } else { print $0 }}' | grep -- "--$var=" | cut -d= -f2- | tail -1)
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if [[ -z $reval ]];then
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[[ -n $3 ]] && reval=$3
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fi
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echo $reval
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}
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get_footprint()
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{
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pushd $WSREP_SST_OPT_DATA 1>/dev/null
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payload=$(find . -regex '.*\.ibd$\|.*\.MYI$\|.*\.MYD$\|.*ibdata1$' -type f -print0 | du --files0-from=- --block-size=1 -c | awk 'END { print $1 }')
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if $MY_PRINT_DEFAULTS xtrabackup | grep -q -- "--compress";then
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# QuickLZ has around 50% compression ratio
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# When compression/compaction used, the progress is only an approximate.
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payload=$(( payload*1/2 ))
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fi
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popd 1>/dev/null
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pcmd+=" -s $payload"
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adjust_progress
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}
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adjust_progress()
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{
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if ! command -v pv >/dev/null;then
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wsrep_log_error "pv not found in path: $PATH"
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wsrep_log_error "Disabling all progress/rate-limiting"
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pcmd=""
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rlimit=""
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progress=""
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return
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fi
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if [[ -n $progress && $progress != '1' ]];then
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if [[ -e $progress ]];then
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pcmd+=" 2>>$progress"
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else
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pcmd+=" 2>$progress"
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fi
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elif [[ -z $progress && -n $rlimit ]];then
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# When rlimit is non-zero
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pcmd="pv -q"
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fi
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if [[ -n $rlimit && "$WSREP_SST_OPT_ROLE" == "donor" ]];then
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wsrep_log_info "Rate-limiting SST to $rlimit"
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pcmd+=" -L \$rlimit"
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fi
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}
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read_cnf()
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{
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sfmt=$(parse_cnf sst streamfmt "xbstream")
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tfmt=$(parse_cnf sst transferfmt "socat")
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tcert=$(parse_cnf sst tca "")
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tpem=$(parse_cnf sst tcert "")
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tkey=$(parse_cnf sst tkey "")
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encrypt=$(parse_cnf sst encrypt 0)
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sockopt=$(parse_cnf sst sockopt "")
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progress=$(parse_cnf sst progress "")
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rebuild=$(parse_cnf sst rebuild 0)
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ttime=$(parse_cnf sst time 0)
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cpat=$(parse_cnf sst cpat '.*galera\.cache$\|.*sst_in_progress$\|.*\.sst$\|.*gvwstate\.dat$\|.*grastate\.dat$\|.*\.err$\|.*\.log$\|.*RPM_UPGRADE_MARKER$\|.*RPM_UPGRADE_HISTORY$')
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[[ $OS == "FreeBSD" ]] && cpat=$(parse_cnf sst cpat '.*galera\.cache$|.*sst_in_progress$|.*\.sst$|.*gvwstate\.dat$|.*grastate\.dat$|.*\.err$|.*\.log$|.*RPM_UPGRADE_MARKER$|.*RPM_UPGRADE_HISTORY$')
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ealgo=$(parse_cnf xtrabackup encrypt "")
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ekey=$(parse_cnf xtrabackup encrypt-key "")
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ekeyfile=$(parse_cnf xtrabackup encrypt-key-file "")
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scomp=$(parse_cnf sst compressor "")
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sdecomp=$(parse_cnf sst decompressor "")
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# Refer to http://www.percona.com/doc/percona-xtradb-cluster/manual/xtrabackup_sst.html
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if [[ -z $ealgo ]];then
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ealgo=$(parse_cnf sst encrypt-algo "")
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ekey=$(parse_cnf sst encrypt-key "")
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ekeyfile=$(parse_cnf sst encrypt-key-file "")
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fi
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rlimit=$(parse_cnf sst rlimit "")
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uextra=$(parse_cnf sst use-extra 0)
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speciald=$(parse_cnf sst sst-special-dirs 1)
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iopts=$(parse_cnf sst inno-backup-opts "")
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iapts=$(parse_cnf sst inno-apply-opts "")
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impts=$(parse_cnf sst inno-move-opts "")
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stimeout=$(parse_cnf sst sst-initial-timeout 100)
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ssyslog=$(parse_cnf sst sst-syslog 0)
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ssystag=$(parse_cnf mysqld_safe syslog-tag "${SST_SYSLOG_TAG:-}")
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ssystag+="-"
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sstlogarchive=$(parse_cnf sst sst-log-archive 1)
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sstlogarchivedir=$(parse_cnf sst sst-log-archive-dir "/tmp/sst_log_archive")
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if [[ $speciald -eq 0 ]];then
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wsrep_log_error "sst-special-dirs equal to 0 is not supported, falling back to 1"
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speciald=1
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fi
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if [[ $ssyslog -ne -1 ]];then
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if $MY_PRINT_DEFAULTS mysqld_safe | tr '_' '-' | grep -q -- "--syslog";then
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ssyslog=1
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fi
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fi
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if [[ $encrypt -eq 1 ]]; then
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wsrep_log_error "Xtrabackup-based encryption is currently not" \
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"supported with MariaBackup"
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exit 2
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fi
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}
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get_stream()
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{
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if [[ $sfmt == 'xbstream' ]];then
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wsrep_log_info "Streaming with xbstream"
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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strmcmd="${XBSTREAM_BIN} -x"
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else
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strmcmd="${XBSTREAM_BIN} -c \${INFO_FILE}"
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fi
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else
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sfmt="tar"
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wsrep_log_info "Streaming with tar"
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if [[ "$WSREP_SST_OPT_ROLE" == "joiner" ]];then
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strmcmd="tar xfi - "
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else
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strmcmd="tar cf - \${INFO_FILE} "
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fi
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fi
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}
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get_proc()
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{
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set +e
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nproc=$(grep -c processor /proc/cpuinfo)
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[[ -z $nproc || $nproc -eq 0 ]] && nproc=1
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set -e
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}
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sig_joiner_cleanup()
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{
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wsrep_log_error "Removing $MAGIC_FILE file due to signal"
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rm -f "$MAGIC_FILE"
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}
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cleanup_joiner()
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{
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# Since this is invoked just after exit NNN
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local estatus=$?
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if [[ $estatus -ne 0 ]];then
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wsrep_log_error "Cleanup after exit with status:$estatus"
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elif [ "${WSREP_SST_OPT_ROLE}" = "joiner" ];then
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wsrep_log_info "Removing the sst_in_progress file"
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wsrep_cleanup_progress_file
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fi
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if [[ -n $progress && -p $progress ]];then
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wsrep_log_info "Cleaning up fifo file $progress"
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rm $progress
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fi
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if [[ -n ${STATDIR:-} ]];then
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[[ -d $STATDIR ]] && rm -rf $STATDIR
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fi
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# Final cleanup
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pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')
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# This means no setsid done in mysqld.
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# We don't want to kill mysqld here otherwise.
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if [[ $$ -eq $pgid ]];then
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# This means a signal was delivered to the process.
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# So, more cleanup.
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if [[ $estatus -ge 128 ]];then
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kill -KILL -$$ || true
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fi
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fi
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exit $estatus
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}
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check_pid()
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{
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local pid_file="$1"
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[ -r "$pid_file" ] && ps -p $(cat "$pid_file") >/dev/null 2>&1
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}
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cleanup_donor()
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{
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# Since this is invoked just after exit NNN
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local estatus=$?
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if [[ $estatus -ne 0 ]];then
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wsrep_log_error "Cleanup after exit with status:$estatus"
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fi
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if [[ -n ${XTRABACKUP_PID:-} ]];then
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if check_pid $XTRABACKUP_PID
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then
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wsrep_log_error "xtrabackup process is still running. Killing..."
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kill_xtrabackup
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fi
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fi
|
|
rm -f ${DATA}/${IST_FILE} || true
|
|
|
|
if [[ -n $progress && -p $progress ]];then
|
|
wsrep_log_info "Cleaning up fifo file $progress"
|
|
rm -f $progress || true
|
|
fi
|
|
|
|
wsrep_log_info "Cleaning up temporary directories"
|
|
|
|
if [[ -n $xtmpdir ]];then
|
|
[[ -d $xtmpdir ]] && rm -rf $xtmpdir || true
|
|
fi
|
|
|
|
if [[ -n $itmpdir ]];then
|
|
[[ -d $itmpdir ]] && rm -rf $itmpdir || true
|
|
fi
|
|
|
|
# Final cleanup
|
|
pgid=$(ps -o pgid= $$ | grep -o '[0-9]*')
|
|
|
|
# This means no setsid done in mysqld.
|
|
# We don't want to kill mysqld here otherwise.
|
|
if [[ $$ -eq $pgid ]];then
|
|
|
|
# This means a signal was delivered to the process.
|
|
# So, more cleanup.
|
|
if [[ $estatus -ge 128 ]];then
|
|
kill -KILL -$$ || true
|
|
fi
|
|
|
|
fi
|
|
|
|
exit $estatus
|
|
|
|
}
|
|
|
|
kill_xtrabackup()
|
|
{
|
|
local PID=$(cat $XTRABACKUP_PID)
|
|
[ -n "$PID" -a "0" != "$PID" ] && kill $PID && (kill $PID && kill -9 $PID) || :
|
|
wsrep_log_info "Removing xtrabackup pid file $XTRABACKUP_PID"
|
|
rm -f "$XTRABACKUP_PID" || true
|
|
}
|
|
|
|
setup_ports()
|
|
{
|
|
if [[ "$WSREP_SST_OPT_ROLE" == "donor" ]];then
|
|
if [ "${WSREP_SST_OPT_ADDR#\[}" != "$WSREP_SST_OPT_ADDR" ]; then
|
|
remain=$(echo $WSREP_SST_OPT_ADDR | awk -F '\\][:/]' '{ print $2 }')
|
|
REMOTEIP=$(echo $WSREP_SST_OPT_ADDR | awk -F '\\]:' '{ print $1 }')"]"
|
|
SST_PORT=$(echo $remain | awk -F '[:/]' '{ print $1 }')
|
|
lsn=$(echo $remain | awk -F '[:/]' '{ print $3 }')
|
|
sst_ver=$(echo $remain | awk -F '[:/]' '{ print $4 }')
|
|
else
|
|
SST_PORT=$(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 $4 }')
|
|
sst_ver=$(echo $WSREP_SST_OPT_ADDR | awk -F '[:/]' '{ print $5 }')
|
|
fi
|
|
else
|
|
if [ "${WSREP_SST_OPT_ADDR#\[}" != "$WSREP_SST_OPT_ADDR" ]; then
|
|
SST_PORT=$(echo ${WSREP_SST_OPT_ADDR} | awk -F '\\]:' '{ print $2 }')
|
|
else
|
|
SST_PORT=$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $2 }')
|
|
fi
|
|
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=$3
|
|
for i in {1..50}
|
|
do
|
|
if [ "$OS" = "FreeBSD" ];then
|
|
sockstat -46lp $PORT | grep -qE "^[^ ]* *(socat|nc) *[^ ]* *[^ ]* *[^ ]* *[^ ]*:$PORT" && break
|
|
else
|
|
ss -p state listening "( sport = :$PORT )" | grep -qE 'socat|nc' && break
|
|
fi
|
|
sleep 0.2
|
|
done
|
|
echo "ready ${ADDR}/${MODULE}//$sst_ver"
|
|
}
|
|
|
|
check_extra()
|
|
{
|
|
local use_socket=1
|
|
if [[ $uextra -eq 1 ]];then
|
|
if $MY_PRINT_DEFAULTS --mysqld | tr '_' '-' | grep -- "--thread-handling=" | grep -q 'pool-of-threads';then
|
|
local eport=$($MY_PRINT_DEFAULTS --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
|
|
local tmt=$3
|
|
local checkf=$4
|
|
local ltcmd
|
|
|
|
if [[ ! -d ${dir} ]];then
|
|
# This indicates that IST is in progress
|
|
return
|
|
fi
|
|
|
|
pushd ${dir} 1>/dev/null
|
|
set +e
|
|
|
|
if [[ $tmt -gt 0 ]] && command -v timeout >/dev/null;then
|
|
if timeout --help | grep -q -- '-k';then
|
|
ltcmd="timeout -k $(( tmt+10 )) $tmt $tcmd"
|
|
else
|
|
ltcmd="timeout -s9 $tmt $tcmd"
|
|
fi
|
|
timeit "$msg" "$ltcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
|
|
else
|
|
timeit "$msg" "$tcmd | $strmcmd; RC=( "\${PIPESTATUS[@]}" )"
|
|
fi
|
|
|
|
set -e
|
|
popd 1>/dev/null
|
|
|
|
if [[ ${RC[0]} -eq 124 ]];then
|
|
wsrep_log_error "Possible timeout in receving first data from donor in gtid stage"
|
|
exit 32
|
|
fi
|
|
|
|
for ecode in "${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 [[ $checkf -eq 1 && ! -r "${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
|
|
|
|
}
|
|
|
|
monitor_process()
|
|
{
|
|
local sst_stream_pid=$1
|
|
|
|
while true ; do
|
|
|
|
if ! ps -p "${WSREP_SST_OPT_PARENT}" &>/dev/null; then
|
|
wsrep_log_error "Parent mysqld process (PID:${WSREP_SST_OPT_PARENT}) terminated unexpectedly."
|
|
exit 32
|
|
fi
|
|
|
|
if ! ps -p "${sst_stream_pid}" &>/dev/null; then
|
|
break
|
|
fi
|
|
|
|
sleep 0.1
|
|
|
|
done
|
|
}
|
|
|
|
wsrep_check_programs "$INNOBACKUPEX_BIN"
|
|
|
|
rm -f "${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
|
|
|
|
if ${INNOBACKUPEX_BIN} /tmp --help 2>/dev/null | grep -q -- '--version-check'; then
|
|
disver="--no-version-check"
|
|
fi
|
|
|
|
if [[ ${FORCE_FTWRL:-0} -eq 1 ]];then
|
|
wsrep_log_info "Forcing FTWRL due to environment variable FORCE_FTWRL equal to $FORCE_FTWRL"
|
|
iopts+=" --no-backup-locks "
|
|
fi
|
|
|
|
INNOEXTRA=$WSREP_SST_OPT_MYSQLD
|
|
|
|
INNODB_DATA_HOME_DIR=${INNODB_DATA_HOME_DIR:-""}
|
|
# Try to set INNODB_DATA_HOME_DIR from the command line:
|
|
if [ ! -z "$INNODB_DATA_HOME_DIR_ARG" ]; then
|
|
INNODB_DATA_HOME_DIR=$INNODB_DATA_HOME_DIR_ARG
|
|
fi
|
|
# if INNODB_DATA_HOME_DIR env. variable is not set, try to get it from my.cnf
|
|
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
|
|
INNODB_DATA_HOME_DIR=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-data-home-dir '')
|
|
fi
|
|
if [ -z "$INNODB_DATA_HOME_DIR" ]; then
|
|
INNODB_DATA_HOME_DIR=$(parse_cnf --mysqld innodb-data-home-dir '')
|
|
fi
|
|
if [ ! -z "$INNODB_DATA_HOME_DIR" ]; then
|
|
INNOEXTRA+=" --innodb-data-home-dir=$INNODB_DATA_HOME_DIR"
|
|
fi
|
|
|
|
if [ -n "$INNODB_DATA_HOME_DIR" ]; then
|
|
# handle both relative and absolute paths
|
|
INNODB_DATA_HOME_DIR=$(cd $DATA; mkdir -p "$INNODB_DATA_HOME_DIR"; cd $INNODB_DATA_HOME_DIR; pwd -P)
|
|
else
|
|
# default to datadir
|
|
INNODB_DATA_HOME_DIR=$(cd $DATA; pwd -P)
|
|
fi
|
|
|
|
if [[ $ssyslog -eq 1 ]];then
|
|
|
|
if ! command -v logger >/dev/null;then
|
|
wsrep_log_error "logger not in path: $PATH. Ignoring"
|
|
else
|
|
|
|
wsrep_log_info "Logging all stderr of SST/Innobackupex to syslog"
|
|
|
|
exec 2> >(logger -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE)
|
|
|
|
wsrep_log_error()
|
|
{
|
|
logger -p daemon.err -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@"
|
|
}
|
|
|
|
wsrep_log_info()
|
|
{
|
|
logger -p daemon.info -t ${ssystag}wsrep-sst-$WSREP_SST_OPT_ROLE "$@"
|
|
}
|
|
|
|
INNOAPPLY="${INNOBACKUPEX_BIN} --innobackupex $disver $iapts \$INNOEXTRA --apply-log \$rebuildcmd \${DATA} 2>&1 | logger -p daemon.err -t ${ssystag}innobackupex-apply"
|
|
INNOMOVE="${INNOBACKUPEX_BIN} --innobackupex ${WSREP_SST_OPT_CONF} $disver $impts --move-back --force-non-empty-directories \${DATA} 2>&1 | logger -p daemon.err -t ${ssystag}innobackupex-move"
|
|
INNOBACKUP="${INNOBACKUPEX_BIN} --innobackupex ${WSREP_SST_OPT_CONF} $disver $iopts \$tmpopts \$INNOEXTRA --galera-info --stream=\$sfmt \$itmpdir 2> >(logger -p daemon.err -t ${ssystag}innobackupex-backup)"
|
|
fi
|
|
|
|
else
|
|
|
|
if [[ "$sstlogarchive" -eq 1 ]]
|
|
then
|
|
ARCHIVETIMESTAMP=$(date "+%Y.%m.%d-%H.%M.%S.%N")
|
|
newfile=""
|
|
|
|
if [[ ! -z "$sstlogarchivedir" ]]
|
|
then
|
|
if [[ ! -d "$sstlogarchivedir" ]]
|
|
then
|
|
mkdir -p "$sstlogarchivedir"
|
|
fi
|
|
fi
|
|
|
|
if [ -e "${INNOAPPLYLOG}" ]
|
|
then
|
|
if [[ ! -z "$sstlogarchivedir" ]]
|
|
then
|
|
newfile=$sstlogarchivedir/$(basename "${INNOAPPLYLOG}").${ARCHIVETIMESTAMP}
|
|
else
|
|
newfile=${INNOAPPLYLOG}.${ARCHIVETIMESTAMP}
|
|
fi
|
|
|
|
wsrep_log_info "Moving ${INNOAPPLYLOG} to ${newfile}"
|
|
mv "${INNOAPPLYLOG}" "${newfile}"
|
|
gzip "${newfile}"
|
|
fi
|
|
|
|
if [ -e "${INNOMOVELOG}" ]
|
|
then
|
|
if [[ ! -z "$sstlogarchivedir" ]]
|
|
then
|
|
newfile=$sstlogarchivedir/$(basename "${INNOMOVELOG}").${ARCHIVETIMESTAMP}
|
|
else
|
|
newfile=${INNOMOVELOG}.${ARCHIVETIMESTAMP}
|
|
fi
|
|
|
|
wsrep_log_info "Moving ${INNOMOVELOG} to ${newfile}"
|
|
mv "${INNOMOVELOG}" "${newfile}"
|
|
gzip "${newfile}"
|
|
fi
|
|
|
|
if [ -e "${INNOBACKUPLOG}" ]
|
|
then
|
|
if [[ ! -z "$sstlogarchivedir" ]]
|
|
then
|
|
newfile=$sstlogarchivedir/$(basename "${INNOBACKUPLOG}").${ARCHIVETIMESTAMP}
|
|
else
|
|
newfile=${INNOBACKUPLOG}.${ARCHIVETIMESTAMP}
|
|
fi
|
|
|
|
wsrep_log_info "Moving ${INNOBACKUPLOG} to ${newfile}"
|
|
mv "${INNOBACKUPLOG}" "${newfile}"
|
|
gzip "${newfile}"
|
|
fi
|
|
|
|
fi
|
|
|
|
INNOAPPLY="${INNOBACKUPEX_BIN} --innobackupex $disver $iapts \$INNOEXTRA --apply-log \$rebuildcmd \${DATA} &> ${INNOAPPLYLOG}"
|
|
INNOMOVE="${INNOBACKUPEX_BIN} --innobackupex ${WSREP_SST_OPT_CONF} $disver $impts --move-back --force-non-empty-directories \${DATA} &> ${INNOMOVELOG}"
|
|
INNOBACKUP="${INNOBACKUPEX_BIN} --innobackupex ${WSREP_SST_OPT_CONF} $disver $iopts \$tmpopts \$INNOEXTRA --galera-info --stream=\$sfmt \$itmpdir 2> ${INNOBACKUPLOG}"
|
|
fi
|
|
|
|
get_stream
|
|
get_transfer
|
|
|
|
if [ "$WSREP_SST_OPT_ROLE" = "donor" ]
|
|
then
|
|
trap cleanup_donor EXIT
|
|
|
|
if [ $WSREP_SST_OPT_BYPASS -eq 0 ]
|
|
then
|
|
usrst=0
|
|
if [[ -z $sst_ver ]];then
|
|
wsrep_log_error "Upgrade joiner to 5.6.21 or higher for backup locks support"
|
|
wsrep_log_error "The joiner is not supported for this version of donor"
|
|
exit 93
|
|
fi
|
|
|
|
if [[ -z $(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE tmpdir "") && \
|
|
-z $(parse_cnf --mysqld tmpdir "") && \
|
|
-z $(parse_cnf xtrabackup tmpdir "") ]]; then
|
|
xtmpdir=$(mktemp -d)
|
|
tmpopts=" --tmpdir=$xtmpdir"
|
|
wsrep_log_info "Using $xtmpdir as xtrabackup temporary directory"
|
|
fi
|
|
|
|
itmpdir=$(mktemp -d)
|
|
wsrep_log_info "Using $itmpdir as innobackupex temporary directory"
|
|
|
|
if [[ -n "${WSREP_SST_OPT_USER:-}" && "$WSREP_SST_OPT_USER" != "(null)" ]]; then
|
|
INNOEXTRA+=" --user=$WSREP_SST_OPT_USER"
|
|
usrst=1
|
|
fi
|
|
|
|
if [ -n "${WSREP_SST_OPT_PSWD:-}" ]; then
|
|
INNOEXTRA+=" --password=$WSREP_SST_OPT_PSWD"
|
|
elif [[ $usrst -eq 1 ]];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=$ekeyfile"
|
|
fi
|
|
fi
|
|
|
|
check_extra
|
|
|
|
wsrep_log_info "Streaming GTID file before SST"
|
|
|
|
# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
|
|
# (separated by a space).
|
|
echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${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 syslog or ${INNOBACKUPLOG} for details"
|
|
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 $xtmpdir
|
|
XTRABACKUP_PID="$xtmpdir/xtrabackup_pid"
|
|
|
|
|
|
else # BYPASS FOR IST
|
|
|
|
wsrep_log_info "Bypassing the SST for IST"
|
|
echo "continue" # now server can resume updating data
|
|
|
|
# Store donor's wsrep GTID (state ID) and wsrep_gtid_domain_id
|
|
# (separated by a space).
|
|
echo "${WSREP_SST_OPT_GTID} ${WSREP_SST_OPT_GTID_DOMAIN_ID}" > "${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 $SST_PROGRESS_FILE
|
|
|
|
ib_home_dir=$INNODB_DATA_HOME_DIR
|
|
|
|
# Try to set ib_log_dir from the command line:
|
|
ib_log_dir=$INNODB_LOG_GROUP_HOME_ARG
|
|
if [ -z "$ib_log_dir" ]; then
|
|
ib_log_dir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-log-group-home-dir "")
|
|
fi
|
|
if [ -z "$ib_log_dir" ]; then
|
|
ib_log_dir=$(parse_cnf --mysqld innodb-log-group-home-dir "")
|
|
fi
|
|
|
|
# Try to set ib_undo_dir from the command line:
|
|
ib_undo_dir=$INNODB_UNDO_DIR_ARG
|
|
if [ -z "$ib_undo_dir" ]; then
|
|
ib_undo_dir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE innodb-undo-directory "")
|
|
fi
|
|
if [ -z "$ib_undo_dir" ]; then
|
|
ib_undo_dir=$(parse_cnf --mysqld innodb-undo-directory "")
|
|
fi
|
|
|
|
stagemsg="Joiner-Recv"
|
|
|
|
|
|
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 ${DATA}/ib_logfile0
|
|
|
|
ADDR=${WSREP_SST_OPT_ADDR}
|
|
if [ -z "${SST_PORT}" ]
|
|
then
|
|
SST_PORT=4444
|
|
if [ "${ADDR#\[}" != "$ADDR" ]; then
|
|
ADDR="$(echo ${WSREP_SST_OPT_ADDR} | awk -F '\\]:' '{ print $1 }')]:${SST_PORT}"
|
|
else
|
|
ADDR="$(echo ${WSREP_SST_OPT_ADDR} | awk -F ':' '{ print $1 }'):${SST_PORT}"
|
|
fi
|
|
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
|
|
|
|
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" $stimeout 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
|
|
|
|
if [[ -d ${DATA}/.sst ]];then
|
|
wsrep_log_info "WARNING: Stale temporary SST directory: ${DATA}/.sst from previous state transfer. Removing"
|
|
rm -rf ${DATA}/.sst
|
|
fi
|
|
mkdir -p ${DATA}/.sst
|
|
(recv_joiner $DATA/.sst "${stagemsg}-SST" 0 0) &
|
|
jpid=$!
|
|
wsrep_log_info "Proceeding with SST"
|
|
|
|
wsrep_log_info "Cleaning the existing datadir and innodb-data/log directories"
|
|
if [ "${OS}" = "FreeBSD" ]; then
|
|
find -E $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
|
|
else
|
|
find $ib_home_dir $ib_log_dir $ib_undo_dir $DATA -mindepth 1 -prune -regex $cpat -o -exec rm -rfv {} 1>&2 \+
|
|
fi
|
|
|
|
tempdir=$LOG_BIN_ARG
|
|
if [ -z "$tempdir" ]; then
|
|
tempdir=$(parse_cnf mysqld$WSREP_SST_OPT_SUFFIX_VALUE log-bin "")
|
|
fi
|
|
if [ -z "$tempdir" ]; then
|
|
tempdir=$(parse_cnf --mysqld log-bin "")
|
|
fi
|
|
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 \+ || true
|
|
rm $binlog_dir/*.index || true
|
|
fi
|
|
fi
|
|
|
|
|
|
|
|
TDATA=${DATA}
|
|
DATA="${DATA}/.sst"
|
|
|
|
|
|
MAGIC_FILE="${DATA}/${INFO_FILE}"
|
|
wsrep_log_info "Waiting for SST streaming to complete!"
|
|
monitor_process $jpid
|
|
|
|
get_proc
|
|
|
|
if [[ ! -s ${DATA}/xtrabackup_checkpoints ]];then
|
|
wsrep_log_error "xtrabackup_checkpoints missing, failed innobackupex/SST on donor"
|
|
exit 2
|
|
fi
|
|
|
|
# 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 ! command -v qpress >/dev/null;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 [[ ! -z $WSREP_SST_OPT_BINLOG ]];then
|
|
|
|
BINLOG_DIRNAME=$(dirname $WSREP_SST_OPT_BINLOG)
|
|
BINLOG_FILENAME=$(basename $WSREP_SST_OPT_BINLOG)
|
|
|
|
# To avoid comparing data directory and BINLOG_DIRNAME
|
|
mv $DATA/${BINLOG_FILENAME}.* $BINLOG_DIRNAME/ 2>/dev/null || true
|
|
|
|
pushd $BINLOG_DIRNAME &>/dev/null
|
|
for bfiles in $(ls -1 ${BINLOG_FILENAME}.[0-9]*);do
|
|
echo ${BINLOG_DIRNAME}/${bfiles} >> ${BINLOG_FILENAME}.index
|
|
done
|
|
popd &> /dev/null
|
|
|
|
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 syslog or ${INNOAPPLYLOG} for details"
|
|
exit 22
|
|
fi
|
|
|
|
MAGIC_FILE="${TDATA}/${INFO_FILE}"
|
|
set +e
|
|
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 syslog or ${INNOMOVELOG} for details"
|
|
exit 22
|
|
fi
|
|
|
|
|
|
else
|
|
wsrep_log_info "${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
|
|
wsrep_log_info "Galera co-ords from recovery: $(cat ${MAGIC_FILE})"
|
|
cat "${MAGIC_FILE}" # Output : UUID:seqno wsrep_gtid_domain_id
|
|
wsrep_log_info "Total time on joiner: $totime seconds"
|
|
fi
|
|
|
|
exit 0
|