To prevent remote code injection on Sheepdog store

Change-Id: Iae92eaf9eb023f36a1bab7c20ea41c985f2bf51b
Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>
Update Glance configuration sample files for database options

Sample configuration files are out of date with respect to database
options. This change makes the options up-to-date.

Closes-bug: #1285617
Change-Id: I2694425a0b1610f37e77f1bc81aebed850a16348
Signed-off-by: Zhi Yan Liu <zhiyanl@cn.ibm.com>
Merge "To prevent remote code injection on Sheepdog store"
Merge "Update Glance configuration sample files for database options"