84 lines
1.7 KiB
Bash
84 lines
1.7 KiB
Bash
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#!/bin/bash
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# Check our arguments
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while getopts ":d:DF:m:M:p:s:u:" opt; do
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case $opt in
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# Just backup this DB
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d) DB=$OPTARG ;;
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D) DEBUG=1 ;;
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# Filespace to store in TSM
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F) FILESPACE=$OPTARG ;;
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# Digest to use
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M) DIGEST=$OPTARG ;;
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# Optional MYSQL arguments
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m) MYSQL_ARGS=$OPTARG ;;
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# Mysql PASSWORD
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p) DBPASS=$OPTARG ;;
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# Skip DBs
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s) SKIP_DB=$OPTARG ;;
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# Mysql USERNAME
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u) DBUSER=$OPTARG ;;
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# Error Checking
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\?)
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echo "Invalid option: -$OPTARG" >&2
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exit 1
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;;
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:)
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echo "Option -$OPTARG requires an argument." >&2
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exit 1
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;;
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esac
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done
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# Our defaults
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FILESPACE=${FILESPACE:-"/mysqldump"}
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MYSQL_ARGS=${MYSQL_ARGS:-"-K --skip-extended-insert --skip-dump-date"}
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[ -n "$DBPASS" ] && MYSQL_AUTH="-p${DBPASS}"
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[ -n "$DBUSER" ] && MYSQL_AUTH="-u${DBUSER} ${MYSQL_AUTH}"
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# List our Databases
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function listdb() {
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echo "show databases" |mysql -N ${MYSQL_AUTH}
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}
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# Get Size
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function getsize() {
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echo "SELECT sum(data_length+index_length) FROM information_schema.TABLES where table_schema=\"$1\" GROUP BY table_schema ; " | mysql -N ${MYSQL_AUTH}
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}
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# TSMPIPE ARGUMENTS
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[ -n "$DIGEST" ] && TSMPIPE_ARGS="${TSMPIPE_ARGS} -m ${DIGEST}"
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listdb | while read db; do
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[ -n "$DB" -a "$db" != "$DB" ] && continue;
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if [ -n "$SKIP_DB" ]; then
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OLDIFS=$IFS
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IFS=":"
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SKIP=0
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for x in $SKIP_DB ; do
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[ $x == $db ] && SKIP=1 && break
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done
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IFS=$OLDIFS
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fi
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# We need to skip this DB
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[ "$SKIP" -eq 1 ] && continue;
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size=$(getsize $db);
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[ -n "$DEBUG" ] && echo "Processing DB ($db), with size ($size)"
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# Backup to TSM
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mysqldump ${MYSQL_AUTH} ${MYSQL_ARGS} $db| tsmpipe -Bcs ${FILESPACE} -f ${db}.FULL -l ${size} ${TSMPIPE_ARGS}
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done;
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