cinder/cinder/db
wangxiyuan bf40945dcc Return metadata in volume summary
Cinder supports filter volumes with metadata, but in some case,
users don't know what metadata the volumes contain or what metadata
is valid to filter volumes.

This patch updated volumes/summary API to return all valid distinct
metadata to users. Then users could use these metadatas to filter
volumes easily.

This function is useful for dashboard, such as Horizon, as well.

APIImpact

Implements: blueprint metadata-for-volume-summary
Change-Id: I33c77d9db88f70d8d3b8ea86c86c01220dcc537c
2017-06-02 09:08:22 +08:00
..
sqlalchemy Return metadata in volume summary 2017-06-02 09:08:22 +08:00
__init__.py Enable flake8 H303,H304 checking 2014-04-15 09:16:01 +00:00
api.py Clean up expired user messages 2017-04-18 01:09:19 +00:00
base.py Fix sqlalchemy reuse in multi-backend children 2015-03-12 09:49:48 -06:00
migration.py Merge "Compact Mitaka database migrations" 2017-02-17 20:30:13 +00:00