31 lines
482 B
Bash
31 lines
482 B
Bash
#!/bin/bash
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DIR=/var/lib/clickhouse/backup
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MAX_COUNT=3
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NAME=backup_$(date -u +%Y-%m-%d)
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create() {
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local name="$1"
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clickhouse-backup create "$name"
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}
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del() {
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local name="$1"
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clickhouse-backup delete local "$name"
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}
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# create a backup
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create "$NAME"
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# compress backup
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cd "$DIR"
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tar czvf $NAME.tar.gz $NAME
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# delete uncompressed files
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del "$NAME"
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# delete old backups
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for file in $(ls -t "${DIR}" | tail -n +$(( MAX_COUNT+1 ))); do
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echo "removing $file..."
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rm "$file"
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done |