24 lines
830 B
Bash
24 lines
830 B
Bash
#!/bin/bash
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# Import the configuration file
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source config.sh
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# Cycle through all the databases and back up each one
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for db_name in "${databases[@]}"; do
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# Compose the backup file name
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backup_file="$backup_dir/$db_name-$(date +%Y%m%d%H%M%S).sql"
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# Execute the mysqldump command to export the database
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mysqldump --user="$db_user" --password="$db_pass" --host="$db_host" --port="$db_port" --databases "$db_name" > "$backup_file"
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# Check if the backup was successful
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if [ $? -eq 0 ]; then
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echo "Backup of $db_name completed successfully in $backup_file"
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else
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echo "An error occurred during the backup of $db_name"
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fi
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# Delete backups older than specified retention period
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find "$backup_dir" -type f -name "$db_name-*.sql" -mtime +$backup_retention_days -exec rm {} \;
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done
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