Updated openstack/openstack
Project: openstack/cinder  7dc88465d5d7c5c26e11a662827a89f8892f5acf
null
Enable object caching in cinder REST API requests

Allow the core API to cache resources, such as DB results, so that
extensions can use data already retrieved within the same API request
eliminating additional expensive DB calls.

Loosely based on commit 9f9fbc54e7336da10fc3056bdaca2ec7d01c7f94 from
nova.

Change-Id: If9f49faf7305287c0489ad6209cf19b8bec612cc
Partial-Bug: #1197612