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Customizing s3 database backup to keep only last 5 db entries
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| require 'mysql_s3_backup' | |
| class MysqlS3Dumper | |
| attr_accessor :config | |
| class MysqlS3Backup::Backup | |
| def full(name=make_new_name) | |
| lock do | |
| # When the full backup runs it delete any binary log files that might already exist | |
| # in the bucket. Otherwise the restore will try to restore them even though they’re | |
| # older than the full backup. | |
| @bucket.delete_all @bin_log_prefix | |
| with_temp_file do |file| | |
| puts file | |
| @mysql.dump(file) | |
| @bucket.store(dump_file_name(name), file) | |
| @bucket.copy(dump_file_name(name), dump_file_name("latest")) | |
| @bucket.keep_last_five | |
| end | |
| end | |
| end | |
| end | |
| class MysqlS3Backup::Bucket | |
| def keep_last_five | |
| puts @name | |
| puts "coming to bucket" | |
| all_backups = AWS::S3::Bucket.objects(@name) | |
| while all_backups.count > 6 | |
| AWS::S3::Bucket.objects(@name).first.delete | |
| all_backups = AWS::S3::Bucket.objects(@name) | |
| end | |
| end | |
| end | |
| def initialize | |
| @config = MysqlS3Backup::Config.from_yaml_file(File.dirname(__FILE__) + "/../config/s3_mysql.yml") | |
| end | |
| end |
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