5.7.23-24, 8.0.13-3, Not 5.6.x
- Create seed database w/o any encryption
- Start ps instance with redo log encryption (w/o specifying keyring plugin params).
- Expected: Error out as set innodb_redo_log_encrypt to 0 as done by upstream (mysql)
mysql> select @@innodb_redo_log_encrypt;
1 row in set (0.00 sec)
2019-03-12T09:10:06.911664Z 0 [ERROR] [MY-012661] [InnoDB] Encryption can't find master key, please check the keyring plugin is loaded.
2019-03-12T09:10:06.911718Z 0 [ERROR] [MY-013068] [InnoDB] Can't set redo log tablespace to be encrypted.
- PS allows the server to boot doesn't throw any error and doesn't even set innodb_redo_log_encrypt = 0. This is not true since w/o keyring how can PS encrypt the said redo log space. Where does it store/caches the key.
- Now if we specify innodb_log_file_size=XM (something > default) that would cause the creation of InnoDB log file this would error out but the default file doesn't.