manila/manila/share
Valeriy Ponomaryov af6814f9ca Add possibility to filter back ends by snapshot support
On last midcycle meetup was decided to make snapshots optional feature.

Features:
 - Add new boolean capability 'snapshot_support' to base share driver
   so every existing share driver will inherit it. Make value of it be
   calculated from the fact of redefinition of three main driver
   methods for snapshots 'create_snapshot', 'delete_snapshot' and
   'create_share_from_snapshot'.
- Set extra spec 'snapshot_support' with share type creation by default
  to 'True'
- Restrict deletion of extra spec 'snapshot_support' that is expected
  to exist
- Allow to redefine new extra spec 'snapshot_support'
- Restrict API 'snapshot create' for share created with
  share type that has extra spec 'snapshot_support' equal to 'False'.
- Add migration where new extra spec 'snapshot_support' is added
  to all share types that do not have it yet.

Partially implements bp snapshots-optional
Change-Id: I069d9e911c7d7a708fa518b38ed10572a45e5f42
2015-08-26 23:05:37 +03:00
..
drivers Add possibility to filter back ends by snapshot support 2015-08-26 23:05:37 +03:00
__init__.py Switch to using oslo_* instead of oslo.* 2015-01-27 09:19:50 +01:00
api.py Add possibility to filter back ends by snapshot support 2015-08-26 23:05:37 +03:00
configuration.py Use oslo_log lib 2015-02-08 10:42:40 +00:00
driver.py Add possibility to filter back ends by snapshot support 2015-08-26 23:05:37 +03:00
drivers_private_data.py Provide private data storage API for drivers 2015-05-26 17:53:00 +03:00
manager.py Add availability zones support 2015-08-26 18:48:16 +03:00
rpcapi.py Add methods for share instances in Share API 2015-08-26 11:09:39 +03:00
share_types.py Add possibility to filter back ends by snapshot support 2015-08-26 23:05:37 +03:00
utils.py Pool-aware Scheduler Support 2015-02-04 23:27:06 +00:00