Updated openstack/openstack
Project: openstack/keystone  701c2ca3c3a4d399a2acfa65374454a53f6f19eb

Details the proper way to call a callable

Change-Id: I288822ed3aa8a755fc90fbf7940da043995cb719
Updated openstack/openstack
Project: openstack/trove  057bd8645a7f443578a731e70c58ba360c39aa5c

Per datastore volume support

Implements blueprint: per-datastore-volume-support

Introduces volume support on a datastore basis using
config values in datastore config groups.

DocImpact: New config values device_path and volume_support
for each datastore have been added, instead of the DEFAULT
conf section.

Change-Id: I871cbed1f825d719b189f71a3ff2c748fb8abdc0