66 lines
1.7 KiB
Bash
66 lines
1.7 KiB
Bash
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#!/bin/bash
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LOGFILE="/var/log/mysqldumps.log"
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function log {
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echo "$(date) - $1" >> $LOGFILE
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}
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MYSQLBIN=/usr/bin
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MYSQLBACKUPPATH="/db-dumps"
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MYSQLUSER="root"
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MYSQLPASS="3/FFzU|-F+Xu"
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RETENTION=14
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FAILFLAG=0
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AESPASS=/usr/local/soap/bin/aes-passphrase
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# Specify connection method
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#MYSQLCONN=""
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MYSQLCONN="-S /u03/mysql/mysql.sock"
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log "========== Starting Database Dumps ==========" >> $LOGFILE
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# Script begins
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DATABASES=`$MYSQLBIN/mysql -u${MYSQLUSER} -p${MYSQLPASS} ${MYSQLCONN} -Nse "show databases;"`
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if [ $? -gt 0 ]; then
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log "========== Error: Could not execute 'show databases' =========="
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FAILFLAG=1
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fi
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# clean up stale archives
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find $MYSQLBACKUPPATH -name "MYB*" -type d -mtime +$RETENTION | xargs rm -Rf
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# create dated directory
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DATESTAMP=$(date +%Y%m%d)
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DSTDIR=${MYSQLBACKUPPATH}/MYB-${DATESTAMP}
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mkdir -vp $DSTDIR
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# backup dataabse individually
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# possibly use background and wait to do this in parallel
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# but need to check each bg process's exit code!
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for DB in $DATABASES; do
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case ${DB} in
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information_schema|performance_schema)
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continue
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;;
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esac
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log "Backup up ${DB}"
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$MYSQLBIN/mysqldump --opt --routines -u${MYSQLUSER} -p${MYSQLPASS} ${MYSQLCONN} ${DB} > ${DSTDIR}/${DB}.sql 2>> $LOGFILE
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if [ $? -gt 0 ]; then
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log "Backup of ${DB} failed"
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FAILFLAG=1
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fi
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gzip -fc ${DSTDIR}/${DB}.sql | openssl enc -aes-256-cbc -salt -out ${DSTDIR}/${DB}.sql.gz.aes -pass file:/usr/local/soap/bin/aes-passphrase
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rm -f ${DSTDIR}/${DB}.sql
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done
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if [ $FAILFLAG -gt 0 ]; then
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log "========== Errors Encountered During Data Dump =========="
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else
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log "========== All Databases Dumped Successfully =========="
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fi
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exit 0
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