Skip to content

Tool for MySQL dump anonymization into another dump.

License

Notifications You must be signed in to change notification settings

PayU/mysql-dump-anonymizer

Repository files navigation

Build Status

Work In Progress

This library handles parsing of a mysql dump file and anonymizing it using data types and rules mysql dump must be exported using:

  • --skip-add-drop-table
  • --skip-add-locks
  • --skip-comments
  • --skip-disable-keys
  • --skip-set-charset
  • --compact (all 5 above)
  • --complete-insert
  • --hex-blob
  • --extended-insert (default on)

Optional for speed:

  • --quick (default on, for faster export)
  • --innodb-optimize-keys (for faster import)

Optional for consistency

  • --skip-lock-tables
  • --single-transaction (automatically enables the above one)
  • --lock-for-backup (percona specific)

Basically the command will look like:

mysqldump --complete-insert --hex-blob --innodb-optimize-keys --single-transaction --lock-for-backup <database> and the output of it can be directly passed to anonymizer.

When using --compact dump file will not have @@SQL_MODE setting of the source server. When dealing with options like STRICT_TRANS_TABLES / NO_ZERO_IN_DATE this can be a problem.

Check the system variables net_buffer_length and max-allowed-packet on the destination server to be at least the same amount as on the source server.

Or pass the sql file at input and at output:

php bin/mysql-dump-anonymize.php --config=FILENAME <databse-dump.sql >databse-dump-anonymized.sql

Usage: mysqldump [options] <source-db> | php mysql-dump-anonymize.php --config=FILENAME [OPTIONS] | mysql [options] -D <destination-db>

mysql-dump-anonymize.php options:
 --config-type          Default Value: yaml
                        Specifies the type of the config used.

 --line-parser          Default Value: mysqldump
                        Specifies the type of the line parser used.

 --dump-size            When available, specify the length of the data being anonymized.
                        This will be used to show progress data at runtime.

 --show-progress        Default value: 1
                        Set to 0 to not show progress data.

 --salt                 Default value: md5(microtime())
                        Specifies the hashing salt value at runtime.

About

Tool for MySQL dump anonymization into another dump.

Resources

License

Stars

Watchers

Forks

Packages

No packages published

Languages