Database-backed sessions are scalable (using an appropriate database
strategy), persistent, and can be made high-concurrency and
highly-available [0]
Default is off.
[0] http://docs.openstack.org/developer/horizon/topics/deployment.html#database
Co-Authored-By: Vladislav Belogrudov <vladislav.belogrudov@oracle.com>
Closes-Bug: 1618781
Change-Id: Ib68a21397dc020d20e07dcc51d3d0fdc1de102ff