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125 lines
3.2 KiB
Bash
125 lines
3.2 KiB
Bash
#!/bin/bash
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#
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# $Id$
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#
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# generic MariaDB Columnstore Slave Replication script.
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#
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# Notes: This script gets run by ProcMon during installs and upgrades:
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# check log for error
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checkForError() {
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grep ERROR /tmp/slave-rep-status.log > /tmp/error.check
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if [ `cat /tmp/error.check | wc -c` -ne 0 ]; then
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echo "ERROR: check log file: /tmp/slave-rep-status.log"
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rm -f /tmp/error.check
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exit 1
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fi
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rm -f /tmp/error.check
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}
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prefix=/usr/local
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installdir=$prefix/mariadb/columnstore
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pwprompt=
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for arg in "$@"; do
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if [ `expr -- "$arg" : '--prefix='` -eq 9 ]; then
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prefix="`echo $arg | awk -F= '{print $2}'`"
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installdir=$prefix/mariadb/columnstore
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elif [ `expr -- "$arg" : '--password='` -eq 11 ]; then
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password="`echo $arg | awk -F= '{print $2}'`"
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pwprompt="--password=$password"
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elif [ `expr -- "$arg" : '--installdir='` -eq 13 ]; then
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installdir="`echo $arg | awk -F= '{print $2}'`"
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prefix=`dirname $installdir`
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elif [ `expr -- "$arg" : '--masteripaddr='` -eq 15 ]; then
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masteripaddr="`echo $arg | awk -F= '{print $2}'`"
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elif [ `expr -- "$arg" : '--masterlogfile='` -eq 16 ]; then
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masterlogfile="`echo $arg | awk -F= '{print $2}'`"
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elif [ `expr -- "$arg" : '--masterlogpos='` -eq 15 ]; then
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masterlogpos="`echo $arg | awk -F= '{print $2}'`"
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elif [ `expr -- "$arg" : '--port='` -eq 7 ]; then
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port="`echo $arg | awk -F= '{print $2}'`"
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fi
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done
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test -f $installdir/post/functions && . $installdir/post/functions
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repUser="idbrep"
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password="Calpont1"
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>/tmp/slave-rep-status.log
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#
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# Run stop slave command
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#
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echo "Run stop slave command" >>/tmp/slave-rep-status.log
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cat >/tmp/idb_slave-rep.sql <<EOD
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stop slave;
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EOD
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cat /tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log
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$installdir/mysql/bin/mysql \
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--defaults-file=$installdir/mysql/my.cnf \
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--user=root $pwprompt \
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calpontsys </tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log 2>&1
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checkForError
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#
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# Run Change Master Command
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#
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echo "Run Change Master Command" >>/tmp/slave-rep-status.log
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cat >/tmp/idb_slave-rep.sql <<EOD
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CHANGE MASTER TO
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MASTER_HOST='$masteripaddr',
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MASTER_USER='$repUser',
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MASTER_PASSWORD='$password',
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MASTER_PORT=$port,
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MASTER_LOG_FILE='$masterlogfile',
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MASTER_LOG_POS=$masterlogpos;
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EOD
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cat /tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log
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$installdir/mysql/bin/mysql \
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--defaults-file=$installdir/mysql/my.cnf \
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--user=root $pwprompt \
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calpontsys </tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log 2>&1
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checkForError
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#
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# Run start slave command
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#
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echo "Run start slave command" >>/tmp/slave-rep-status.log
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cat >/tmp/idb_slave-rep.sql <<EOD
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start slave;
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EOD
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cat /tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log
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$installdir/mysql/bin/mysql \
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--defaults-file=$installdir/mysql/my.cnf \
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--user=root $pwprompt \
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calpontsys </tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log 2>&1
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checkForError
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#
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# Run SHOW SLAVE STATUS
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#
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echo "Run SHOW SLAVE STATUS to node log" >>/tmp/slave-rep-status.log
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cat >/tmp/idb_slave-rep.sql <<EOD
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SHOW SLAVE STATUS\G
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EOD
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cat /tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log
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$installdir/mysql/bin/mysql \
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--defaults-file=$installdir/mysql/my.cnf \
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--user=root $pwprompt \
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calpontsys </tmp/idb_slave-rep.sql >>/tmp/slave-rep-status.log 2>&1
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checkForError
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#alls good, 'OK' for success
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echo "OK"
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exit 0
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