Updated openstack/openstack
Project: openstack/sahara  27d0752b3e8a14ab6e6245f5e67969f737a318a2

Fixed configuring instances for Vanilla 2.0

Fixed configuring instances and starting services using threaded
SSH command for Vanilla Hadoop 2.0.

Change-Id: I2357f72762a3a73adb42208fe64a835cffa5716b
Closes-bug: #1324289