This patchset is for bug:

24409419 Mitaka oslo.db should support MySQL Cluster

This fixes the following aspects of oslo.db:

1. Implementation of an oslo.db configuration parameter to specify the MySQL

storage engine (mysql_storage_engine).

This has not been committed upstream, but has been filed in launchpad:

--- oslo.db-4.7.0/oslo_db/options.py.~1~ 2016-03-27 20:04:48.000000000 +0000

+++ oslo.db-4.7.0/oslo_db/options.py 2016-09-08 23:03:23.562323080 +0000

@@ -48,6 +48,13 @@ database_opts = [

'server-set SQL mode. To use whatever SQL mode '

'is set by the server configuration, '

'set this to no value. Example: mysql_sql_mode='),

+ cfg.StrOpt('mysql_storage_engine',

+ default='InnoDB',

+ help='This configures the MySQL storage engine. '

+ 'This allows for OpenStack to support different storage '

+ 'engine such as InnoDB, NDB, etc. By default, '

+ 'this value will be set to InnoDB. For MySQL Cluster, '

+ 'set to NDBCLUSTER. Example: mysql_storage_engine='),

cfg.IntOpt('idle_timeout',

default=3600,

deprecated_opts=[cfg.DeprecatedOpt('sql_idle_timeout',