Takashi Kajinami 400a933a8c Add support for MultiStrOpt
This replaces the provider implementation of aodh_config type so that
MultiStrOpt, which is used by several options like
 - oslo_messaging_notifications/driver
 - oslo_policy/policy_dirs
are handled correctly.

Change-Id: I15d8ef17d3fc876b87890b067ca2ea705646f124
2021-12-27 16:29:33 +09:00
..
2021-12-27 16:29:33 +09:00