57 lines
1.7 KiB
Bash
57 lines
1.7 KiB
Bash
#!/bin/bash
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##################################
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#
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# Installation
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#
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# 0. Place this script in /usr/local/sbin with 700 rights
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# 1. Create a user in MySQL with SELECT, RELOAD and LOCK TABLES on all databases.
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# 2. fill in the username and password of the mysql account below
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# 3. create the directory /var/myexport
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# 4. crontab this script to run 3 times a day
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#
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#################################
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USER=<user>
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#PASS=<pass>
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COPIES=2
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BASE=<path>
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if [ ! -d $BASE ]
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then
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echo "Backup share not available, stopping"
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exit 1
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fi
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if [ $# -gt 0 ]; then
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DBLIST="$*"
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else
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#DBLIST=`mysql -u $USER --password=$PASS -s -e 'show databases'`
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DBLIST=`mysql -u $USER -s -e 'show databases'`
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fi
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for N in $DBLIST;
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do
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case $N in
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"Database")
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echo "ignoring Database"
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;;
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"information_schema")
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echo "ignoring Information_Schema"
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;;
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"performance_schema")
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echo "ignoring Performance_schema"
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;;
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*)
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echo "dumping $N"
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i=$(($COPIES - 1))
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while [ $i -ge 0 ];
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do
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[ -s $BASE/$N.sql.$i.gz ] && mv $BASE/$N.sql.$i.gz $BASE/$N.sql.$(($i+1)).gz
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i=$(($i-1))
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done
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#mysqldump -u $USER --opt --password=$PASS $N | gzip >$BASE/$N.sql.0.gz
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mysqldump -u $USER --opt $N | gzip >$BASE/$N.sql.0.gz
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;;
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esac
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done |